I'm controlling this preamp via RS232 and was wondering if there was a way to do a press and hold for volume up/down. I'm using a Pronto TSU9600 and I currently have to press and release and then press again to get the volume to go up/down. The codes I'm using are:
Volume Up: FE 03 A1 10 00 B4
Volume Dwn: FE 03 A1 10 01 B5
I also tried FE 03 A1 10 0B BF and FE 03 A1 10 0C C0
Volume Up: FE 03 A1 10 00 B4
Volume Dwn: FE 03 A1 10 01 B5
I also tried FE 03 A1 10 0B BF and FE 03 A1 10 0C C0
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