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Showing posts with the label 1 Mii Bluetooth

The Project TouCans Audio Recording Rig

 Just a brief description of how I capture audio recordings during Project TouCans outings. First, where's the audio coming from? Project TouCans of course.  It's frequently in the air, embedded in its dipole antenna, so about a year and a half ago, we started piping audio to the round via Bluetooth. Specifically, the audio out from the RockMite feeds this Bluetooth transceiver, a 1Mii Bluetooth 5.3 Transmitter Receiver for TV to Wireless Headphones For the recording/receiving rig, I use a different Bluetooh reciver, an Alura . It's the only Bluetooth receiver I could find  that would receive the 1Mii. From there, I use a stereo connector splitter. One side goes to my Sony voice recorder microphone input. The recorder is fine with the fact that I don't have an attenuater in the line.  The other side of the splitter feeds my Bose Ultra QC noise cancelling headphones. Do be honest, I have those for work, not for palling radios. The whole system, over time, has ...

Hacking the 1Mii Bluetooth 5.3 Transmitter Receiver: Auto Shutoff No More

 Here's a thing that happens. The 1 Mii Bluetooth 5.3 Transmitter/Reciver shuts off its power automatically when it either doesn't hear audio for five minutes, or when it's not paired to a pair of headphones for five minutes. These are pretty common things when you're out on a POTA camping trip as the gang and I frequently are.  (Yes, I do see them. No, I haven't had time to figure out what they are this time :) ) One of my favorite things to do is wake at about 3 in the morning to see what weird things the F2 layer is doing. I can actually hear far away signals when there's not a whole city's worth, (I love you San Francicsco, but geesh), of noise. That's how we wound up talking to three stations in Europe on our last POTA above Mountainair while it was snowing outside! But! If the power goes off on the Bluetooth transmitter now that Project TouCans is completely wireless, then I have to bring the whole rig down to reset it. There's an answer thoug...