TaoTronics Bluetooth Transmitter connected to my Samsung Soundbar

A couple of years ago I bought a discount sound bar to use as my computer speaker. I’ve been really happy with the sound quality. It’s connected via an optical cable to my computer and has a separate subwoofer.

This summer I moved into a new apartment, and during the last month I’ve run into a problem. One of my neighbors seems to be connecting to my soundbar via Bluetooth.

By watching the display I was able to at least learn what brand device was connecting. I still don’t know the exact model name. https://www.taotronics.com/bluetooth-transmitter-reset.html shows how to reset the device itself. Unfortunately my soundbar doesn’t have a way of setting the Bluetooth pairing code, or resetting the handshake with any devices that may want to connect with it, or fully disabling Bluetooth. https://www.samsung.com/us/support/owners/product/2015-soundbar-w-subwoofer-hw-j355

When I first noticed the problem, the sound bar was in a mode that would let Bluetooth turn on the sound bar, which was extremely frustrating when I was nearly asleep and the soundbar would start playing noises for no reason. That caused me to learn how to disable the Bluetooth power on feature of the sound bar.  Now at least it will only switch to Bluetooth when I’m actually using the soundbar for computer output.

The TaoTronics devices seem to be able to connect to multiple devices at the same time. I’m guessing that my neighbor has no idea that they are connecting to a second device at all. Obviously it’s built to make connecting to devices as easy as possible.

If anyone has suggestions on how to reject an already paired device from Bluetooth, I’d love to see it in the comments. I’m willing to use one of my Raspberry Pi devices that supports Bluetooth to see if there’s a way to send an interrupt signal.

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Samsung UD590 working with Gigabyte GEFORCE GTX 660

In a previous post I mentioned that I was having problems making my new Samsung 4k UHD monitor work at full resolution.

Gigabyte GEFORCE GTX 660

Gigabyte GEFORCE GTX 660

I ordered a new Gigabyte GEFORCE GTX 660 video card from newegg, removed the old video card, and now have three monitors plugged directly into this video card.

ScreenResolution

 

My center monitor is the new Samsung display running at 3840×2160 on the display port, and the left and right monitors are each HP Pavillion 22bw monitors running 1920×1080 using the DVI ports. The one strange thing is that Windows recognizes the dot pitch on the Samsung monitor and attempts to make things larger than I’d like. It is a configuration option to make text larger or smaller by following the link on the screen resolution dialog and I have moved the slider one notch smaller from the center.

Display