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Friday, 27 November 2020

Commander NBN and business phone services – an exercise in fraud and futility

Commander, owned by Vocus Group, supplies business-grade NBN and voice services to business. You would expect it would provide a business-class service – you would be wrong.

Long story short. Affable owner Sam runs the local Booker Bay General Store/Cafe. He is a Master of Fish and Chippery and works damned hard seven days a week – he is not a business expert.

Commander
Built 1918 and is heritage listed. Best burgers, fish and chips, coffee and more on the Central Coast.

Commander approached him in 2016 to swap from ADSL to NBN as ‘his landline would be cancelled soon.”

Commander
This official looking direct mail piece lured Sam in

It sold him a 50/20Mbps business grade NBN even though he explained that he did not need data. All he needed was a phone to receive orders – its lifeline.

For that Commander charged $89 per month for the NBN 50/20 connection (he was not offered a lower speed). It then sold him an extra IP voice service at $39.95 per month to take over his existing landline number – a total of $129.95 per month.

Commander should admit that a hip looking actor posed for this photo

Let’s forget for a minute that Aussie Broadband today would charge $79 in total for the same business-grade service.

Late last year, he bought a Google Assistant speaker and asked me to set it up. Simple, except that it did not work reliably.

Earlier this year he signed up to Uber Eats, and it installed a Wi-Fi terminal. That did not work reliably either and kept dropping out or missing orders. A little while later, he signed up to MenuLog – ditto.

Hardworking, self-effacing Sam, never wanting to bother anyone, asked me to have a look.

Issue #1 – The NBN Service has not worked for at least a year – if not longer

Commander said that the Commander supplied modem was receiving 50/20Mbps. They took remote control twice, checked settings, did a factory reset and could not fault it. BTW they still use the default admin/password that allows for modems to become part of the DDoS botnet – very bad.

I sent screenshots showing it was not transmitting reliable Wi-Fi to the terminals or Google Assistant speaker. My Wi-Fi analyser app showed an erratic maximum of 2Mbps download and no upload. My laptop connected via Ethernet was the same – no signal.

Call that Wi-Fi?

Commanders response was that if Sam committed to another 24-month plan, it would supply a new modem. We asked for a token ex-gratia payment to compensate for this matter. No response.

POST NOTE: Commander admitted that its email system could not accept photos sent via MS Outlook or Gmail, so no amount of evidence helps. Why did they ask me to send pictures?

Issue #2 – The landline was diverted to a Commander supplied mobile

In March, this year a Commander salesperson called Sam and offered two free Aspera Flip handsets (RRP $99 each) to divert the landline number. Sam’s said, “Sure if they are free then send them.”

But Commander started charging $40 per month even though Sam only had one landline number that could only divert to one mobile!

I demanded the voice recording and Commander admitted that Sam had had only accepted the offer if it was free. Commander would refund nine months = $360 on the condition he returns the phones.

This was pure sales stuffing by unethical salespeople. When I asked what the disciplinary action was, the answer was none.

Issue #3 – a mandatory $3.95 per month ‘non-direct debit’ fee (yes for the past nearly four years)

That is $189.60 in fees. Sam was unaware there was a direct-debit option – never once offered to him. Commander has offered to refund the fees on the condition that he set up a direct debit in future. Well, Sam is not about to “Let a bunch of crooks have his credit card details!”

BTW it charges $2.75 for using BPay or Cheque and $3.05 to pay via Australia Post.

Issue #4 – I sent a comprehensive email to Commander on 4 November – no response as at 28 November despite five follow-ups and threatening TIO action

While we were initially willing to give Commander the benefit of the doubt if it fixed things, there has been no formal response to the email. A phone call from them admitted to the mobile sales scam and the credit card fee issue.

A business-class provider must provide business class service. But to add insult to injury Commander now won’t speak to us claiming we have to provide a four-digit security pin that has never been given and they won’t provide. WTF?

This is not the first time Commander has been caught out

Dodo, iPrimus and Commander are all wholly-owned subsidiaries of Vocus Group Limited. In 2018 it had to compensate over 5000 customers for fraudulent and misleading advertising.

After experiencing a month of Commander’s absolute lack of service and no care attitude, it is easy to see why it scores 1.2 stars (318 from 338 reviews) at Product Reviews. ZDNet reported, “Commander takes its turn as Australia’s most complained about Telco” here.

There is a Facebook warning page here. Commander is the same as M2 Commander.

Channel 9 has a horrific story of a Commander Router that was obviously hacked here to use its fax line to place premium calls.

GadgetGuy’s take – Commander, comes a close second to Tel$tra for incompetence and unconscionable sales tactics

I wrote this article for two reasons. First, the little guys don’t have a voice. Commander has been ripping Sam off for years. If they do it to him, you can be sure it is happening to other Commander customers.

Second, there are tens of thousands of small business owners just like Sam, who make the best burgers, coffees, whatever. They are more concerned at being the lifeline of small communities than understanding the nuances of business and not being ripped off.

Sam has now left Commander and signed up with Aussie Broadband on a $69 a month business plan (plus a new modem) saving a whopping $103.90 for a better service from a company that has real Aussie call centres and cares about service.

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Telstra’s $50m slap-on-the-wrist for unconscionable sales to indigenous customers

Telstra’s $50m slap-on-the-wrist is an insult to its indigenous customers that it heartlessly ripped-off. But more so because it regards the ‘settlement’ – not a fine – as the easy way out of the mess.

Telstra can avoid much more airing of dirty linen by a weak mea culpa. It has agreed to the filing of consent orders and joint submissions in Court in support of penalties totalling $50 million.

It also must provide remediation to affected consumers, improve its existing compliance program, review and expand its Indigenous Telephone Hotline and enhance its digital literacy program for consumers in certain remote areas.

The back story to Telstra’s $50m slap-on-the-wrist

Telstra's $50m slap-on-the-wrist

Telstra has admitted it breached Australian Consumer Law and acted unconscionably. The sales staff at five licensed Telstra-branded stores signed up 108 Indigenous consumers to multiple post-paid mobile contracts between January 2016 to August 2018. The problem – the customers did not understand and could not afford the plans.

Stores included Alice Springs, Casuarina and Palmerston (NT), Arndale (SA), and Broome (WA). It includes regions surrounding Darwin, the islands off Northern Territory, the Kimberley region and the Anangu Pitjantjatjara Yankunytjatjara Lands (APY Lands) in central Australia.

Telstra had customers over a barrel as many lived in remote areas where it provided the only mobile network.

Many spoke English as a second or third language. As a result, they had difficulties understanding Telstra’s written contracts. Telstra staff knew many were unemployed and relied on government benefits or pensions to live.

Some sales staff did not provide a full and proper explanation of consumer’s financial exposure under the contracts. In some cases, falsely represented that consumers were receiving products for ‘free’.

In many instances, sales staff also manipulated credit assessments. Consumers who may have failed its credit assessment gained post-paid mobile contracts by Telstra falsely claiming they were employed.

The average debt per consumer was more than $7400. The improper sales practices caused many of the affected consumers severe personal financial hardship and great distress. Telstra referred some unpaid debts to debt collectors. This caused those consumers to feel further personal and cultural shame and embarrassment.

Enter the ACCC and chairman Rod Sims – glad he is on our side

“This case exposes extremely serious conduct[by Telstra] … which exploited social, language, literacy and cultural vulnerabilities of these Indigenous consumers.”

Telstra became increasingly aware of elements of the improper practices by sales staff at Telstra licensed stores over time. It failed to act quickly enough to stop it. These practices continued causing further, serious and avoidable financial hardship to Indigenous consumers.”

“These debts significantly impacted affected individuals. For example, one consumer had a debt of over $19,000; another experienced extreme anxiety worrying they would go to jail if they didn’t pay; yet another used money withdrawn from their superannuation towards paying their Telstra debt.”

GadgetGuy’s take – Telstra’s $50m slap-on-the-wrist is petty cash

When a CEO admits that its easier to pay a negotiated settlement rather than a fine (that the courts could easily increase) it shows signs of a rotten corporate culture.

I am not a fan of Telstra suffering more than two years of incompetence trying to get a reliable broadband service. Then it stuffed up billing and after three months of trying to speak to a human to fix the issue I gave up.

I found Aussie Broadband – a company with a real Aussie call centre and a ‘customer is king’ philosophy.

There is an intense, palpable relief in divorcing Telstra. There are far more humane companies out there, and my blood pressure has returned to normal.

Telstra's $50m slap-on-the-wrist

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Thursday, 26 November 2020

Sony WH-1000XM4 – the refinement continues

Sony WH-1000XM4 – the refinement continues
4.9Overall Score
Name: Sony WH-1000XM4, BT, ANC, Over-the-ear headphones
Price (RRP): $499
Manufacturer: Sony

The Sony WH-1000XM4 is a refinement of the WH-1000XM3 that was a refinement of the WH-1000XM2 etc.… All were damned good earning a place as GadgetGuy’s reference Bluetooth, ANC headphones.

And apologies to Sony – I have had the Sony WH-1000XM4 since August and been using them for all our tests because it gives us a consistency of sound quality and volume levels. So here is the belated review.

Let’s start with the evolution from the WH-1000XM3 to the Sony WH-1000XM4

  • Name: Sony WH-1000XM4 (Mark 4) Who dreams these names up? Surely no one with any creativity.
  • Battery: both around 30 hours with ANC, which is another reason we love the Sony WH-1000XM ‘whatever’s’. The M4 adds wearing detection
  • Fast charge: Same 10 minutes for five hours
  • BT 5.0 versus BT 4.2 for M3
  • Design: ‘Peas in a pod’ but the M4 is 1g lighter and has 10% larger ear pads
  • Audio Engine: Sony calls the M4‘s new audio processor a DSEE Extreme against the M3 that was DSEE HX. Both upscale compressed lossy MP3s very efficiently but the M4 has Edge-AI which apparently makes the end result sound even better.
  • ANC – Adaptive noise cancelling: The M3 lifted the bar above market leader Bose by implementing barometric change – things sound different at 40,000 feet. The M4 has updated QN1 processor the algorithm and has a BT 5.0 System on a chip that analyses outside noise in more detail.
  • Ambient sound control: M4 has improved on recognising the environment and setting sound passthrough levels accordingly. For example, different environments need different levels – train, plane, walking, etc.
  • BT 5.0 multi-point: M4 can connect simultaneously to two BT 5.0 devices.
  • Codecs: The M4 doe not support Qualcomm aptX/HD when the M3 did
  • Speak to chat: M4 recognises you are speaking and lowers the volume.
  • Precise Voice Pick-Up technology: Better microphone beamforming
  • Sound: It is hard to improve on the M3 bit we noticed a slight refinement in the M4.
  • Assistants: Both have Google Assistant and Alexa
Sony WH-1000XM4

Sony WH-1000XM4

  • Website here
  • Price: $499 but shop around – JB Hi-Fi has them for $395
  • Warranty: 1-year ACL plus Tourist Limited Warranty
  • From: Major CE retailers
  • Note the 2019 WH-1000XM3 are available for about $325 at JB Hi-Fi

First impressions – same as last model impressions – EXCEED

It is all about the total package. From the solid library slipcover to the textured hard travel case it oozes quality.

Then you open the case, and neatly folded flat are the headphones in either matte black or silver (kind of a sandy silver). Here are fine copper highlights on the branding and little vents. Under the headphones is a handy reference card for touch gestures.

The case also has a 1.2m 3.5mm to 3.5mm cable (thank goodness – none of that 3.5 to 2.5mm rubbish), a way too short 20cm USB-A to USB-C cable and a dual pin aircraft adapter.

Sony WH-1000XM4

What is Sony WH-1000XM4?

Regrettably, we need to resort to specifications but take it from us it is one of the top BT, ANC, over-the-ear headphones on the market. There may be some that sound slightly better (and I challenge anyone other than an audiophile to notice) and some that have added features but you cannot go wrong with this.

Headphones and earphones somewhat hamper our audio test regimen, so much of this is subjective.

Item Type GG Comment
Drivers 40mm Copper-clad aluminium wire (CCAW) drivers and Neodymium magnets Lighter weight otherwise similar performance to other driver types
Shell Closed dynamic Simple means the shell (cup) provides some noise isolation
Frequency response (cabled) 4Hz-40,000kHz We can’t measure that, but it means the frequencies outside 20-20kHz are not clipped
Frequency response BT 20Hz-20kHz SBC
20Hz-40kHz LDAC
This is more realistic
NFC For pairing to an NFC device
Volume 105dB/mW (1kHz) headphone 40 Ω

This is theoretical and means little. You can expect the equivalent of about 75-80dB from a speaker
ANC Atmospheric Pressure Optimizing No -dB figures available
BT 5.0 A2DP / AVRCP / HFP / HSP
Maximum range 10m
Usual and supports pairing to two active devices
Codec SBC 6-bit, 48kHz
AAC
 LDAC (96kHz sampling and 990kbps)
No mention of Qualcomm aptX/LL/HD
Battery times claim (max) 30 hours (ANC ON)
38 hours (ANC OFF) 22 hours (Ambient Sound) 200 hours (ANC OFF) cable 22 hours (ANC ON) cable
We tested these extensively in the WH-1000XM3, and times are correct
Charger Not supplied
USB-C 5V/1.5A/7.5W
10 minutes for 5hrs
 

Comfort – EXCEED

The earpads allow good comfort for all-day wear although you will want to take a break every few hours as they are closed cups.

Weight is 250g (light enough), and the travel case adds about another 200g. Despite the lower weight, the design is quite bulky, but the head clamping pressure is quite light.

No ANC over-the-ear is for exercise or jogging.

Battery – EXCEED

Battery life varies according to volume and content. At 50% volume and ANC/BT, you can achieve Sony’s claims. More important is the addition of Auto wear sensing that saves battery when you take them off during breaks.

But if there is one downside, it is that these do not have a USB DAC (to be seen as a USB sound device) to enable USB charge and play at the same time. Here Sennheiser is king.

ANC – EXCEED

Again, a very subjective assessment, but we found it effectively blocked bass-heavy sounds from 0-150Hz, external conversations from 1-5kHz and a little shrill noise from 9-10kHz.

This is excellent, and we estimate it is not far off 25dB reduction.

Quick Attention – PASS

Covering the right ear cup lets in ambient noise so you can be aware of your surroundings without pausing music or talking.

How do they sound? EXCEED

Terrific. Our tests are subjective and include a mix of Jazz, Blues, classical and vocal. Tests are with Cable, BT SBC and LDAC.

The native cabled sound signature has unusually high bass that tapers down to a good flat mid and treble.

Mid is crystal clear. However, at that critical 10-12kHz (high treble) it can be a little uncontrolled and harsh (increasing THD) and then drop like a rock off a cliff. The average listener won’t see this, but we know what to look for.

Now BT SBC and BT LDAC are not much different from the native cable. Plenty of volume and a solid sound signature. However, the app EQ can make changes that were not available over cable.

The sound stage is typically from inside your head. But when used with Dolby Atmos content and a supported device, it has a good wide stage and some spatial height.

Sony touts 360° reality audio, but it’s a free ‘trial’, so we did not try it. And like Atmos content has to be created for it. Content is on premium Deezer and TIDAL streaming services.

There is very little leakage (escape) of sound outside the headphones – users of Quiet Train Carriages will appreciate that.

App – PASS+

Has good customisation and EQ features but is missing surround sound (see 360 earlier).

Hand-free – PASS

The voice mic (one on the left cup) is average and can be subject to wind noise. Callers said I was was a little muted.

The other ANC mics (two external) are highly effective at removing city noise.

Latency – within limits

Latency is the difference between what the content device transmits and how much later you hear it.

In part that is due to BT, the codec used and the host device. We cant measure that accurately, but we understand that latency from a PC/iPhone/Android is approx. 200/180/140ms. These are not the best for gamers that don’t have aptX/LL/HD codecs.

GadgetGuy’s take – The Sony WH-1000XM4 is a step up and sideways (not backwards)

There is no doubt that these are among the best, and you will be totally satisfied. But we miss the aptX and virtual surround sound support of the M3. We don’t see the value in 360 when Atmos support would have made them unbeatable.

Competitors – too many

Let’s just say that Sennheiser, Bose, Jabra and many more have premium BT, ANC, headphones. And to be fair, only a serious audiophile would even know the difference.

So, look for these as well – in a similar bracket.

Rating explanation

As we said, ‘A step up and sideways (not backwards)’. The loss of aptX/HD will be a deal-breaker for some that use Qualcomm smartphones. The loss of a Virtual surround sound setting – ditto.

We are going to revert to the M3 for testing because we use those things.

But for a newbie wanting to buy a great set of BT, ANC, ‘Cans’ these are perfect.

Sony WH-1000XM4 – the refinement continues
Name: Sony WH-1000XM4, BT, ANC, Over-the-ear headphones Price (RRP): $499 Manufacturer: Sony
A full suite of featuresVery effective ANCExcellent sound30-hr battery life
One step forward and one step sideways - not enoug to get M3 owners to updateNo aptX/HD supportNo USB DAC for charge and play360 free trial is not a substitute for the M3’s surround sound setting
Features
Value for money
Performance
Ease of Use
Design
4.9Overall Score
Reader Rating 0 Votes

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SanDisk Extreme Pro Portable SSD V2- Like name like nature

SanDisk Extreme Pro Portable SSD V2- Like name like nature
4.4Overall Score
Name: SanDisk Extreme Pro Portable SSD V2
Price (RRP): $TBA
Manufacturer: SanDisk Western Digital

The new SanDisk Extreme Pro Portable SSD V2 is a fast beast – around 2000MBps (Megabits per second) if you have the right USB-C connection. And with IP55 protection it is tough enough to take anywhere.

Unfortunately, most don’t have the latest USB-C 3.2 Gen 2 x2 PC so expect to achieve around 1000MBps on the SanDisk Extreme Pro Portable SSD V2. That is still very impressive. And accordingly, if you have USB-A 3.0 or earlier the speed literally halves again to 500MBps.

Let’s look at USB-C 3.2 Gen 2 x2

USB-IF announced USB 3.2 to enable 20Gbps bandwidth. It supports two high-speed differential pairs. One for normal USB-C 3.1/3.2 Gen 2, 10 Gbps. The other supports ALT DP (DisplayPort). If unused, it doubles the available data bandwidth to 20 Gbps.

Catch 22 is that as far as I can find there are no PC/Laptops and only computers need to be fitted with a PCIe expansion card 3.0 x4 for about $90. Or wait for USB-C 4.0 (Mac M1) or Thunderbolt 4.

Another Catch 22 is that this type of drive can, but not always, hang a USB-C 3.1/2 Gen 2 system requiring you to remove the drive to resume normal work.

Western Digital SanDisk Extreme Pro Portable SSD V2

  • Website here
  • 1 or 2TB
  • Price: TBA
  • Warranty: 5-years limited
SanDisk Extreme Pro Portable SSD V2

Features

  • Forged aluminium chassis and silicon shell
  • Drop tested to 2M
  • Carabiner loop
  • On-device 256-bit AES hardware encryption
  • 110.26 x 57.34 x 10.22 mm
  • exFAT but can be reformatted
  • Comes with USB-C to USB-C and USB-A to USB-C cable
  • Uses the WD Black SN730E SSD, 96L BiCS 4 3D NAND flash
  • 2000.3GB (formatted 1.863GB)
SanDisk Extreme Pro Portable SSD V2

Tests

PCs including a Surface Pro 6 (USB-C 3.1 Gen 2) and HP x360 Spectre (Thunderbolt 3) recorded similar times of approx. 1000/1000MBps sequential read/write with is maximum for that interface.

SanDisk Extreme Pro Portable SSD V2

An older Surface Pro 5 USB-A 3.0 recorded approx. half the above speeds.

A Samsung Galaxy S20 Ultra 5G recorded 1530/690MBps – excellent results and closer to the new standard.

GadgetGuys’ take – Extremely fast if you have the right PC

The device does not have a RAM cache so it can suffer from large files. Unless you have USB-C 3.2 Gen 2 x2 PC you would be best to render videos etc. on a PC/Laptop with fast 2000 to 3000Mbps internal SSD then use this for storage.

A terrific addition to the SanDisk Extreme range. But for most users get a USB-C 3.1 Gen 1 SanDisk for a far lower cost. Hence we have marked Value down.

SanDisk Extreme Pro Portable SSD V2- Like name like nature
Name: SanDisk Extreme Pro Portable SSD V2 Price (RRP): $TBA Manufacturer: SanDisk Western Digital
Very fast with the USB-C 3.2 gen 2 x2 interfaceIP55 and rugged
Most don’t have the USB-C 3.2 gen 2 x2 interface
Features
Value for money
Performance
Ease of Use
Design
4.4Overall Score
Reader Rating 0 Votes

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Vinyl Record Cleaning System for 78s

Vinyl Record Cleaning System for 78s
4.8Overall Score
Name: Vinyl Record Cleaning System for 78s
Price (RRP): $260-ish
Manufacturer: The Vinyl Record Cleaning Company

Everyone’s getting into analogue disks these days. Vinyl galore! But let’s go back further in time. 78s aren’t even made of vinyl. How to make those old 78s listenable? The Vinyl Record Cleaning System for 78s is an Australian development to achieve just that.

Review: Vinyl Record Cleaning System for 78s

  • Australian Website here.
  • Price: A$199 plus $59.95 for fluid
  • From: Probably best to go to the source here.
  • Warranty: Sort of not relevant. If something isn’t right, contact the business and they’ll sort you.
  • Country of Manufacture: Australia
  • About: The Vinyl Record Cleaning Company is an Australian business.

About the Vinyl Record Cleaning System

The Vinyl Record Cleaning System is an Australian invention. It’s straightforward. Instead of scrubbing the fragile grooves of a record with a brush or some such, with this system you apply a fluid called Easy Spread ’n’ Peel. Let’s let the company describe how it works:

VRC ESP is a proprietary formulation designed to dissolve the mixture of dust and dirt commonly found in a vinyl record groove. This mix will include all manner of oils and fats, finger grease, mould and mould spores, particulate matter such as stylus dust (ie diamond dust) and airborne dust. ESP emulsifies and breaks down the binders which hold this soiling to the record. Once the binders are broken down the soiling is dissolved into solution. This solution – or slurry – dries sealing the trapped impurities into a removable skin which can then be peeled off for a 100% clean. All ESP formulations create a barrier to static electricity, the primary cause of noisy records.

Got that? You apply the fluid, it dissolves all the gunk laying in the groove, then dries. You come back after it has dried and peel it off. All the gunk that it has dissolved thus also comes off.

Vinyl Record Cleaning System

All this is made easier by the other bits of the Vinyl Record Cleaning System. It comes with a turntable – unpowered, of course – which makes it easy to spin the record. The fluid. A little measuring cup/pourer. An applicator brush. Some stickers to put on the records that you’ve cleaned, and also a stylus tip cleaner. The one I used in this review is a little obsolete, since I’ve had it a couple of years. But the principle is the same. I’m writing about it here, now, because of ESP 78.

The core of the Vinyl Record Cleaning System: the several kinds of ESP

Remember, ESP is the fluid and the letters stand for Easy Spread ’n’ Peel. When I got the system there was only one ESP – well, the formula was still somewhat in development, so there were several versions in sequence. I gather things have settled down, and now there are four different kinds of ESP: ESP Restore!, ESP Revive!, ESP Refresh! And ESP 78.

In brief, the first three are intended for vinyl records. Restore! is for records long in storage or second-hand acquisitions. Revive! is for records in your working collection and also for brand new records. Refresh! is for records previously Restored or Revived, which need a little maintenance.

And none of them should go anywhere near a 78rpm record

78s dominated the music business for half a century, but were rapidly displaced by the vinyl microgroove LP in the 1950s. For several good reasons. LPs sounded better. They could hold something like 20 minutes of music on a side, compared to 3.5 minutes. They were lighter, and while not harder as such, they were definitely less fragile. Drop a 78 on a hard surface and it will shatter.

Vinyl Record Cleaning System

You see, 78s aren’t made of vinyl. Nor any kind of plastic. Nor, indeed, any truly synthetic material. They are made with shellac, which you may know of as an old-timey lacquer. Shellac is a natural material. To quote Wikipedia, it is, “a resin secreted by the female lac bug on trees in the forests of India and Thailand.” This is flaked and transported dry. It is worked and shaped by being dissolved in alcohol.

Many record cleaning fluids use alcohol. Not a good idea to use them with shellac.

The full Vinyl Record Cleaning System — $199.95 – comes with a 500ml bottle of ESP Restore! That’s enough for 50 LPs. ESP 78 comes in a 210ml bottle ($59.95). Enough for 21 12-inch disks. Since the great majority of 78s are 10 inches, expect to do more.

But does the Vinyl Record Cleaning System work?

The reason I have the older version of the Vinyl Record Cleaning System was because I did a piece a while back on record cleaning systems. At the time, I satisfied myself – and hopefully the readers – that it worked at least as well as four other systems, one of which involved a machine costing two thousand dollars.

Now, for a while I’ve been interested in looking into 78 records. Ten weeks ago I noted in my review of the Audi-Technica AT-LP120XBT-USB turntable that it was a rare machine in being able to spin 78rpm records. But you can’t use a regular stylus with 78 records. Their grooves are much wider (remember, LPs introduced the “microgroove”). So I ordered online the same cartridge used in that turntable with a 78rpm-ready stylus installed.

And then I bought a decent-sized lot of 78rpm records via eBay. These records had, apparently, been in good condition in the past. Their owner, long-since deceased, had good playback equipment and was a music enthusiast. But for at least the last couple of decades they’d been sitting in a garage in Sydney. By the time I got them, they were marked significantly in ways that suggested some kind of mould or mildew to me.

I brought them back home to Canberra – a road trip was necessary because Shellac records really are heavy. I weighed a few and they came in at between just under 200 grams and 260 grams each. Let’s say five per kilogram. And there were a couple of hundred of them in the lot.

How to fix the sound?

It was in googling around that I discovered that alcohol and shellac do not mix … or, rather, they mix all too well. Some sources say that you can clean them with soap and water and a brush, but others say that certain releases use a different method of construction, with a paper core, which is destroyed if exposed to water.

So, what to do?

Searching the web, I found that the Vinyl Record Cleaning Company has a newly developed ESP specifically for 78s.

Which brings me to my test. It was simple: I used the Audio-Technica turntable to record to a computer a number of the 78s, uncleaned in any way except for the ritual application of a carbon fibre brush immediately before playback. Then I applied the Vinyl Record Cleaning Ssystem using the ESP 78 fluid, waited a while, peeled off the by-then-dried ESP and recorded the output again. Incidentally, the ESP 78 was easy to clean up. All that was required was a Chux and a bit of water. Even the brush washed out nicely, without any stiffness after it had dried.

You can see me applying and then removing the ESP in this video:

What difference did it make?

Now, what difference any record cleaning technique will make depends in large part upon the record itself. If it is already clean, then no record-cleaning system can improve it. But my 78s were all pretty dirty, with grime and apparent mould on their surfaces and appalling levels of noise. Here’s a snippet of Art Tatum and His Band performing “Wee Baby Blues”, before cleaning:

So, did the clean-up shown in the video work? It certainly did in terms of reducing the noise. A lot. Here’s the matching snippet after cleaning:

To present it visually, here’s the waveform representation of most of the track. First, the original:

Vinyl Record Cleaning System

And the cleaned version:

Let’s zoom in. Here’s just a few seconds of the original:

And the cleaned version:

What, not perfect you say? Well, of course not. For several reasons:

  1. Nothing can clean scratches and other physical damage away. This record is old. How old? Back in those days they rarely put a year on the label. But Discogs tells me that the Australian version was released in 1945 (the original release was 1941). That makes this disc three quarters of a century old. Of course it carries physical damage!
  2. Mould eats the material upon which it lives. That is, you can take the mould away but it will have left damage behind.
  3. 78s are inherently noisy. In fact, the shellac was a kind of binder, while two thirds of the material was “pulverized slate or limestone”. Sounds kind of gritty.

So, no, it’s not perfect. But what it is is listenable. You can hear the music with the noise only occasionally intruding, instead of dominating.

Rinse, dry, repeat

But let’s be complete. Perhaps the Vinyl Record Cleaning System only removed some of the dirt and gunk, not all of it.

Good point. So I repeated the process with this record: applied a new layer of ESP 78, waited a while for it to dry, then peeled it off. Recorded again, identified the same segment (to within 1/20,000th of a second) and compared. No audible difference whatsoever.

But perhaps I’d just reached the limits of the Vinyl Record Cleaning System and there was certain types of dirt and whatnot that it would not remove?

Okay, time to apply some warm soapy water to the grooves with a camel’s hair brush and give it a good scrub. Rinse, dry, record to the computer again. Exactly the same result. If the Vinyl Record Cleaning System does leave anything behind, it’s exceedingly hard to get it out.

Gadgetguy’s Take – we recommend the Vinyl Record Cleaning System for cleaning the grooves of your 78s …

… and also of your LPs. The performance was equally good with vinyl. And, don’t forget, this is an Australian business.

Vinyl Record Cleaning System for 78s
Name: Vinyl Record Cleaning System for 78s Price (RRP): $260-ish Manufacturer: The Vinyl Record Cleaning Company
Gentle way to clean precious recordsWell-thought-out packageThe ESP 78 is purpose-designed for shellac records
Features
Value for money
Performance
Ease of use
Design
4.8Overall Score

The post Vinyl Record Cleaning System for 78s appeared first on Gadget Guy Australia.


Wednesday, 25 November 2020

Navman MiCam Explore 7″ – a satnav and dashcam with the lot

Navman MiCam Explore 7" – a satnav and dashcam with the lot
4.9Overall Score
Name: Navman MiCam Explore 7"
Price (RRP): $499
Manufacturer: Navman

The new Navman MiCam Explore 7″ solves one major problem with dash-mounted cameras and satnavs. It is a combo satnav and dashcam saving windscreen/dash space and only needs one power cable.

In fact, Navman MiCam Explore 7″ solves several problems with using two devices, especially if you have been struggling with an outdated in-car GPS or a separate small dashcam.

Navman MiCam Explore 7

  • Website here
  • Manual here (it is a PDF so check downloads)
  • Warranty: 2-year ACL
  • Price: $499
  • From: JB Hi-Fi, Harvey Norman, Bing Lee and most CE stores
  • Navman is a brand of MiTAC (Est. 1982), a Taiwanese electronics manufacturer and a subsidiary of SYNNEX.

Let’s address the benefits of this over a typical in-car satnav unit then ‘Explore’ them further.

As usual, we use FAIL, PASS or EXCEED against various tests paradigms. A pass means it meets our expectations for fit for purpose.

In-car Satnav issues versus Navman

Free monthly map and safety alert updates for Australia and New Zealand – EXCEED

I don’t know about your in-car unit, but annual map updates cost from about $200 on lower-cost cars and up to $1000 on premium brands. Some smart car makers, not many, now offer free annual updates if you use their dealer services within warranty.

Maps get out of date very quickly – EXCEED

We have a 7.7 million sq km landmass and 1.65 million kilometres of federal and state roads. Australia’s roads change each year (new, realignment, bypasses) amounting to many tens of thousands of kilometres. That does not include off-road and private roads. An annual update simply does not cut it especially around new complex intersections, tunnels, bypasses and in new estates.

Navman has free monthly updates, and this one does it via the Home Wi-Fi network – no need for an app, but there is one too.

Bluetooth – PASS

The Navman Companion app for Android and iOS gives you remote control over the MiCam. You can specify addresses and more and upload to the MiCam. It also enables hands-free phone, and voice-activated calls and SMS.

One main issue – once paired the Navman becomes your default hands-free speakerphone. Make sure you remember to disable this aspect if you don’t want it.

Live traffic updates use phone mobile data. An SOS function is available too.

Navman MiCam Explore 7

Simple address find – EXCEED

Most in-car satnavs use a complicated alpha-numeric dial or uber-touchy trackpad to type in addresses. Most start with the state, suburb, street, and number – not very intuitive at all.

Navman allows you to find by address, (e.g.,12 Smith Street, and it prompts you if there are options), keyword, Point of interest or pin drop on the screen. And not to mention that its handy magnetic mount makes it easy to take off the windscreen and search.

Fastest, shortest, toll etc. – PASS

Most in-car satnavs default to the shortest route using tolls. Yes, you can change the defaults, but it is not easy, and you can permanently lock out toll roads.

Navman Trip select gives you all the options upfront including shortest, fastest, easiest, tolls, unsealed roads and more.

Live traffic alerts – PASS

The majority of in-car units do not have live traffic alerts to help avoid congestion or accidents.

Navman uses a paired smartphone to give the option of recalculating the route to the fastest available.

Premium driver alerts – PASS+

Most in-car units now alert you to fixed speed camera’s, school zone and if you are exceeding the speed limit.

Navman takes that far further with things like road changes (merging lanes, overtaking lanes, road narrowing), animal crossings, driver fatigue and many more. Yes, it can be annoying to hear all of these, but unlike in-car units, alerts can be customised or turned off. And they are updated monthly – no more false alarms.

Navman MiCam Explore 7

Massive 7″ screen- EXCEED

OK, you think 7″ is large and may take up too much space – it does not. What 7″ does is enable you to see the road names and the route – with far more detail than most in-car units.

It also has a choice of map themes, including Hi-Viz and contrast for colour-blind and vision-impaired drivers. I had a 6″ Garmin unit, and I am blown away with the 7″ that fits into the same space as an older 6″ as it has far smaller bezels. Oh, and it has pinch-zoom too.

And I like the text size of the speed limit and your speed – its larger than most.

Navman MiCam Explore 7

Other Navman satnav features – EXCEED

There are too many to list, but these are the main ones that many in-car units generally lack.

  • More route status info than just distance/time to finish
  • One-touch short-cut button for home, work, favourites, recent, petrol, ATM, shops and many more destinations
  • Smart route learns your route habits and preferences
  • Trip planner for multiple stops before a destination (plan your house inspections for the weekend)
  • Advanced 3D picture lane, turn-off and landmark guidance that reduces missed turns
  • Fuel type search
  • Customisable alerts including voice navigation (spoken street names)
  • Parking station find
  • Tax time reports (vehicle log can be exported and categorised)

Navman integrated Dashcam – PASS+

Very few cars come with an in-car dashcam. This ‘fad’ has become almost de rigueur as police, media and insurance companies increasingly seek video evidence.

Navman MiCam Explore 7

The footage from the removable micro-SD card now classifies as ‘chain of evidence’ for the courts so don’t try to edit video or images in your favour!

My daily drive is a 4K dashcam, but there is one huge problem – 4K file sizes are about 400MB a minute chewing up a 32GB microSD in 80 minutes! Once a card is full, it starts recording over itself.

Navman has a 1080p Sony Starvis sensor, 140° FOV and a 4P glass lense. For the techies, this means a back-illuminated CMOS sensor with 2.5um very large pixels. It is capable of extracting the brightest images in night conditions. It records 1080p at 100MB per minute or 320 minutes before a 32GB fills. Use Class 10/UHS 1 video recording 128GB micorSD cards – I suggest you get one.

By default, it records as soon as you start driving in 1-minute blocks (adjustable to 3/5-min). You can also select 720p/480p for smaller file sizes, but you lose finer detail.

BTW be aware it also records driver audio! You can also take a still image. If an event happens, it transfers the video into a safe folder.

The footage is MP4. You can edit with MiVue Manager or any other video editor.

Navman MiCam Explore 7
Good colour and definition and ability to zoom

We will update this with Starvis night photos soon.

Setup – EXCEED

  • The magnetic mount uses a suction cup to attach to the windscreen. You can place it either in the centre or to the drivers right. It should not obscure forward vision. The 140° camera lens is adjustable.
  • Bring up the camera icon to ensure adequate photo alignment.
  • The screen is fairly glossy, so its best angled to suit the driver, not the passenger.
  • You can select vehicle mode – car, SUV/Van or Towing (up to nine tonnes) and it adjusts parameters to suit. This includes vehicle length, weight, height, width etc. So if you are towing a van, it won’t recommend small car parks or those with a low ceiling height.
  • Default route type includes easiest, fastest, economical and shortest, and it still gives you options at navigation time. Route settings have options to avoid unpaved roads, 4WD tracks, tolls and ferries. You can specify road names/areas to avoid.
  • I particularly like route simulation, where you can rehearse the route before you go.
  • GPS satellite acquisition is fast – within a few seconds of it ‘seeing’ the sky.

Safety alerts – PASS

Karen (English voice) or Lee (US voice) are fairly direct but polite. They can announce safety alerts including speed limits (and you can choose 5/10kmph over the limit), fixed speed cameras, school zones etc. All are customisable so you can hear what you want and relegate the rest to visual warnings.

Navigation to Points of Interest – PASS+

It is one of the most comprehensive databases provided by Here Maps. Suffice to say it can find shopping centres, breweries, hotels, restaurants, and more. You can set home, work and frequent addresses.

After you enter a location, you can get further local information like nearby petrol, parking, cafes, shops etc.

You can also plot complex routes and add waypoints. Perfect for visiting lots of house inspections on the weekend!

Here Four-wheel drive tracks Australia – Not tested – PASS

140,000km of popular 4WD tracks and POIs as recommended by Hardie Grant (Explore Australia) and HEMA pre-installed on the device.

Convenience – EXCEED

You may recall I mentioned a magnetic mount. Its probably the greatest, most underrated feature.

Navman MiCam Explore 7

Instead of having to reach over to access the device on the windscreen, you simply pull it off and do it from the comfort of your seat. It is smart enough to know if you are moving and asks if you are the passenger. If so, it allows you to use it. If you are the driver, it won’t accept commands until you stop.

In the box – EXCEED

  • MiCam Explore Unit
  • Dual USB Vehicle Power Adapter
  • USB-A AC Power Adapter
  • Windshield Mount
  • USB-A to Micro-USB Cable
  • Quick Start Guide

GadgetGuys’s take – Navman MiCam Explore 7″ is the best combo satnav and dashcam with the most features

I have been reviewing satnavs for over a decade and dashcams for about half that. I know what to look for. And to be fair pretty well all major satnav brands (except Tom Tom) are reasonable.

I was very relieved to see the old Navman tiles system replaced with a new clean interface (and that it runs on Android).

The Navman MiCam Explore 7″ includes the proverbial ‘kitchen sink.’ I have looked at several other brands, and not one other tick all these boxes.

But I need to make a special mention of the price. At $499, you get a 7″ screen, Wi-Fi free map updates, Starvis camera, and one of the most refined and easy to use navigation systems.

Even if you drive a swanky, expensive car and don’t want to mess up the immaculate interior, I can guarantee that after a weeks use you won’t want to go back to the in-car compromise.

These have been so popular that they sold out AND Navman hopes to see them back in mid-December in time to go under the Xmas tree.

Navman MiCam Explore 7" – a satnav and dashcam with the lot
Name: Navman MiCam Explore 7" Price (RRP): $499 Manufacturer: Navman
Combo unit takes less space and only one power cable than two devicesOne of the most intuitive and easy to use interfacesSony Starviz camera qualityFree monthly maps for the life of the unitA magnetic mount is the star featurePOI and local information features work wellVery comprehensive 4WD routes
1080p video is 100MB a minute – get the biggest microSD you can affordLive traffic uses smartphone mobile data (but not much)
Features
Value for money
Performance
Ease of Use
Design
4.9Overall Score

The post Navman MiCam Explore 7″ – a satnav and dashcam with the lot appeared first on Gadget Guy Australia.


NETGEAR Nighthawk MESH Wi-Fi 6 – an interesting low-cost compromise

NETGEAR Nighthawk MESH Wi-Fi 6 – an interesting low-cost compromise
4.2Overall Score
Name: NETGEAR Nighthawk MESH Wi-Fi 6
Price (RRP): $from 299
Manufacturer: NETGEAR

The NETGEAR Nighthawk MESH Wi-Fi 6 gives you Wi-Fi 5 AX speeds potentially all over the house. It is an interesting low-cost compromise compared to its big brother, the Orbi RBK852.

I say compromise because the NETGEAR Nighthawk MESH Wi-Fi 6 is about half the speed, half the power, half the features, half the coverage and well under half the price. In fact, compared to the Orbi at 2-unit kit at $1399 this two-unit kit is $299 (currently $100 off).

It comprises an AX router (MR60) and one (MK62) or two (MK63) satellites (MS60) that can act quite well as a whole of home MESH system. It also supports Easy Mesh standard to link as an Access Point to an existing router that supports this standard.

What is NETGEAR Nighthawk MESH Wi-Fi 6

First, let’s start at your internet connection. It will be

  • FTTN in which case you have a CRAPPY CSP supplied modem/gateway with an Ethernet port and usually a telephone socket
  • FTTP – an Ethernet wall socket (you are existing modem may have a telephone socket so if you use this you will need to keep this modem in place)
  • HFC – An Arris box with an Ethernet socket (ditto)

Essentially you connect the MR60 router to the Ethernet port on any of the above and run through the setup.

What is does is adds low-cost AX1800 Wi-Fi via the router and one or two (max three) MS60 satellites – all with a maximum connection speed between the AX device and the Satellite of 1266Mbps (note this is not the data transmission speed between AX device and the router).

If you must connect it to the crappy modem/router, turn Wi-Fi off and connect everything to this.

The router and the satellites each have an Ethernet Lan port. You can use wired backhaul between one Satellite and the router. If you want to connect two or more Satellites, buy an inexpensive 6 or 8 port Ethernet hub for the router. You can also have more direct connect devices.

Setup

  • Download the NETGEAR Nighthawk app – it’s the same used for all Nighthawk products
  • Connect MR60 to the Ethernet port as above and power up
  • Connect MS60 satellites where you need them (5-10 metres from the MR60) and power up
  • The app takes you through setting up a NETGEAR account and configuring the system for first use
  • To make a Satellite wired backhaul simply turn it off, connect the cable to the router and turn it on

You can also access the router web interface via a connected PC or smart device

Tests

Please remember that we are testing a lower-specified system – half the speed of the Orbi reviewed here. I don’t expect more than 5-10 metres coverage and commensurately lower signal strengths. It is critical to have a decent signal overlap.

Nighthawk MESH Wi-Fi 6

Results are a rounded average of five tests. Test unit Samsung Galaxy S20 Ultra 5G Wi-Fi AX

Main Router
Distance -dBM (lower is better) Mbps (using the 5Mhz band)
At router -30 excellent 1200 (max AX speed)
5m line-of-sight -42 676
5m through two walls -60 (just usable) 144

As 5m it halfway to the Satellites 1, and it took over and

Satellite 1 Wi-Fi backhaul – 10m line-of-sight to the router
At Satellite -30 866
5m line-of-sight -56 288
Satellite 2 – Ethernet wired
At Satellite -26 1200
5m through 1 plaster walls -60 (just usable) 433
10m through 3 plaster walls* -80 (unusable) 72 (unusable)
Satellite 2 Wi-Fi backhaul at 10m from router though three plasterboard walls.
1m -30 866
5m through 1 plaster walls -66 (barely useable) 276
10m through 3 plaster walls -80 (unusable) Nil-

These are very credible -dBm signal strengths. I was surprised that the Ethernet connected Satellite 2 shot up to 1200Mbps (Max AX speed).

And don’t fall for the Ookla Speedtest as proof. It is simply the speed of the internet to your device. It bears no relationship to the data transfer rates (up to 2400Mbps) between the Router and Satellite over the home network.

Seamless transfer from Router to Satellite

Transfer was generally seamless, but on several occasions, it required the test device to disable and enable Wi-Fi to switch over to the next Satellite or router.

NETGEAR Nighthawk MESH Wi-Fi 6

Hardware Router (MR60)
Satellite/s (MS60)
Website here
Dimensions 12.2 x 12.2 x 6.4 cm
Weight (each unit) 286g each
Wi-Fi front haul
to connected devices
TOTAL AX1800 made up of 5Ghz/866Mbps
2.4Ghz/400Mbps
+Wi-Fi backhaul below
Wi-Fi Backhaul (not dedicated but dynamically allocated) 5Ghz/866Mbps (satellites pair over this channel)
Ethernet backhaul Yes but you may need an Ethernet hub to connect multiple devices to the MR60 router
AP (bridge mode) as well (different SSID)
MU-MIMO Yes
Wi-Fi 6
OFDMA
Antenna

Yes
Yes (Uplink and Downlink)
2×2 each for 2.4Ghz and 5Ghz
Mobile App NETGEAR Nighthawk (very similar to Orbi)
Ports (each unit) One Gigabit WAN port (MR60)
One Gigabit LAN port (MR60 and MS60)

Use as an Access Point Extender with other routers

The router can act as an Access Point transmitting a different SSID and set up a MESH network with its satellites. We understand that if using a NETGEAR Nighthawk main router you can use the same SSID as well (not tested yet – we will revisit that).

But this means you can get Wi-Fi 6 AX to your home even if you have a Wi-Fi 5 AC router.

GadgetGuy’s take – well priced and great performance if you have the right home

I quite like this inexpensive NETGEAR Nighthawk MESH Wi-Fi 6. Its small, discreet and works well in the right small home, townhouse or apartment. As it is Dual-band its not for masses of connected devices – say a maximum of 10 to each node.

If you have a typical 300m2 single or two storey home, the three-pack is your best bet.

Place the router where the internet point is and place satellites up to 10 metres line-of-sight or 5 metres through walls/ceilings.

Or if you have two levels, place one Satellite upstairs almost over the router downstairs.

If you can connect via Ethernet do it in a star configuration – satellites will not connect to another.

That way, you bathe the home in usable (200-866Mbps) Wi-Fi with reasonable signal strengths.

The Orbi mentioned earlier is for larger homes, more devices and more streaming. And it is worth reading the review to see what you can do with MESH.

This is not a super-fast, fully-featured router but it is a terrific value and probably 100 times better than the crappy CSP supplied router.

It loses a few points because the seamless transfer is a bit hit and miss, and it is a dual-band but gains points for simplicity and surprising performance.

NETGEAR Nighthawk MESH Wi-Fi 6 – an interesting low-cost compromise
Name: NETGEAR Nighthawk MESH Wi-Fi 6 Price (RRP): $from 299 Manufacturer: NETGEAR
One of the best low cost options to add Wi-FI AX to small homesVery easy setup - connects to your existing gatewayAccess Point as well as MESH modes
Don't overload it - its a low cost deviceUsaes EasyMesh - not compatible with Orbi MESH
Features
Value for money
Performance
Ease of Use
Design
4.2Overall Score

The post NETGEAR Nighthawk MESH Wi-Fi 6 – an interesting low-cost compromise appeared first on Gadget Guy Australia.