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Change USB Connection Sound, #Easy

We all spend so much time on our computer, its worth customizing sounds and events we experience while using the computer. Today, we will cover the topic of changing the USB sound when a USB device is connected. You can really have some fun with this, especially if you consider some of the USB jokes mention before, and how those jokes could apply when a USB is shoved into a USB port.

While your mind wonders, I’ll move along to the tutorial part of this post:

In the search field, type in Control Panel and select the Control Panel.

From with in the Control Panel click Hardware and Sound

From the Sounds category, select Change system sounds

The window will pop up on the “Sound” tab and you’ll need to scroll down through the list of “Program Events” to find Device Connect and you will click on that time to highlight it.

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USB Vacuum For Holiday Season

For most, the middle of November is when you start thinking about Christmas and the holiday season. With that in mind, if you have an office gift exchange, this USB vacuum could make your short list, if you draw the office IT person as your secret Santa.

What tipped my memory about seeing this USB vacuum several years ago, is a commercial during Sunday night football. Yup, someone actually worked this USB gadget into a prime time commercial. First image is from the commercial, second image is the link to get the USB vacuum from Amazon (or equivalent).

Before you get your hopes up the USB vacuum actually works, it doesn’t. The thing will make a vacuum noise, but doesn’t suck anything up.

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USB-C to Lightening Cable, Unique Combo For Sure

We really don’t like reporting about cables. It’s boring. But this post is going into publication for two reasons: 1) The model used to show off the product is a complimentary image {wink} and 2) It’s actually a unique feature combination for a USB cable.

Hyper has a new USB-C to Lightning cable that makes it convenient to keep the cable near by and doubles as a cleaver key-chain holder. The new HyperDrive Cable series includes Key-chain, Lanyard, and Tough. All of the cables are MFi certified (Made For iPhone/iPad devices) and make use of bulletproof ballistic nylon for high durability and longevity.

The cable length is 3.3 feet, or 1 meter.

Made of TOUGH 2m material by Hyper. This is material that can withstand 70kg of tension before something bad happens.

The key-chain has made of aluminum and screws into the capsule like casing which also doubles as the housing for the ends of the USB-C and Lightening connections.

They Hyper cable starts out at $27.99 USD at the time of this post.

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New mini Size USB Duplicator from Nexcopy

LAKE FOREST, CA, USA, November 20, 2019 /EINPresswire.com/ — Lake Forest, CA – November 20, 2019 – Nexcopy Inc., introduces all new mini size USB duplicator, the USB104SA, a 4 target standalone USB flash memory Duplicator specifically design to be light weight and portable.

The USB104SA USB Duplicator has a list of features which pivot from the larger, award winning, Nexcopy standalone duplicators. Features include:

  • Asynchronous copy mode, all the time
  • Binary copier will copy any format; FAT, FAT32, exFAT, NTFS, HFS, Ext2,3,4, Proprietary
  • Binary CRC verification algorithm
  • Quick Erase and Ful Erase for disk sanitization
  • Four language modes in LCD menu
  • USB speed benchmark utility
  • Firmware upgradeable

“With the lack of optical drives in computers and laptop, the USB stick continues to grow in popularity,” reports Greg Morris, President of Nexcopy. “What we have seen is a demand for both small configuration systems for those transitioning from optical media to USB media and large production systems which we’ve serviced for years. The USB104SA is a great stepping stone for those coming from the optical duplication industry.”

Stan McCrosky, head of Sales, comments, “What we have seen, are small organizations and business requesting something low cost and low volume for data duplication. Our main focus is still business-to-business, but the growing demand for low volume duplication equipment justified the development of a product like the USB104SA.”

The USB104SA is a portable solution and ideal for trade shows or spoken word events. The unit weighs less than one pound and with a foot print of about six inches by one inch tall. The unit can easily fit into your computer bag, which is ideal for carry-on luggage at the airport.

The USB duplicator is powered by a microUSB cable which can be connected to your computer laptop USB port. A USB block is also provided for powering from an outlet.

Nexcopy firmware is a code technology which has evolved since 2008. This system is backward compatible with USB 1.0, 2.0 and 3.0 flash memory. The system will accept SD card reader adapters, microSD and CF card reader adapters. The firmware may be used to speed test flash memory which is a great tool for understanding the quality of flash memory a supplier has provided.

EIN PressWire official news release

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Power Over Ethernet to USB-C From Far Away

USB-C is great. Ultra fast data transfer rates close to 10Gbps and increased power to charge laptops, monitors and TVs. However; the power improvement from USB-C doesn’t last over longer cables. The USB-C (or USB 3) specification indicates the optical power and transfer rates will retain as long as the cable length is under two meters, or about six feet.

POE or Power over Ethernet, is a way to get both data and power to longer destinations via cable. PoE Texas has unveiled such a product for USB-C connections.

“As a standard USB-C offers amazing speed and power delivery. Unfortunately, USB-C can only transmit power less than ten feet (three meters), and the cable infrastructure comes at a cost premium. Ethernet cable, nearly ubiquitous in modern construction, can transmit power and data 328 feet (100 meters). USB-C power and data transmitted over Power Over Ethernet significantly lowers the cost of adopting USB-C by eliminating the need for new electrical infrastructure.”

Let’s give an example of how the PoE USB-C product could work – the following is a real life example from our own experience:

A user has a work station about 30 feet away from the production unit it needs to communicate with. The production unit is a USB-C duplicator by Nexcopy. The work station has a manager who controls the data to be loaded to USB-C flash drives, and the production unit, or USB duplicator, is manned by a production manager who physically connects and disconnects the USB sticks during the duplication process.

Because a standard USB-C cable cannot be used, as the distance is too far, the User could employ the USBC Power Over Ethernet product and get both the power and data to the destination.

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How USB Cables Affect Charging – Simple Test

I came across an interesting article today from Dr Gough, a tech nerd. and thought it good enough to summarize here:

The USB specifications for power from a port vary from 100mA to 1.5A and up to 100W of power for USB Type C, but the cables and connectors used in a cable might not align with the power specifications of the product being designed and used. Cables are typically rated for about 1.8A of current, which is most common for cables used for charging.

usb cable

The 1.8A rating is based on safety limits for resistive heating of the cable and connectors. The rating is no guarantee your +5V at 1.5A setup will get you the maximum level of power. The important point here, the cable and connector combination is simply a rating to deal with heat, and ensures nothing melts. Going a step further, most specs ensure nothing gets noticeably warm to the human touch.

Every wire that’s not a superconductor has some finite resistance. Said another way, resistance is transferred into heat. Ohm’s law tells says that E = IR, where E is voltage, I is current, and R is resistance. So when you put power through a wire, the current X resistance gives me the voltage that will be “consumed” across that wire, power that turns into heat, and thus, never makes it to your phone.

I want to end this blog post with the above paragraph as that is the real takeaway here. The more inefficient (or cheap) a cable is, the warmer it will get. So if your iPhone cable is warm to the touch, it sucks. If your wire charging your power bank is warm, it sucks. Get a better cable. From what I can tell, there is no rating posted on all these cables you see on Amazon at cheap prices, so word to the wise using your tactile feel!

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