K0TX
1
There are no accessory ports so we’ll be connecting mic/headphones.
The search returns this schematic for the mic connection
Appears to be a GX16-8 connector. Digirig’s audio cable will look like this:
mic:
GX16 pin 1 → 3.5mm TRRS ring 1 (RIG_AFIN)
GX16 pin 2 → 3.5mm TRRS ring 2 (RIG_PTT)
GX16 pin 7 → 3.5mm TRRS sleeve (GND)
spk:
1/4" TS tip → 3.5mm TRRS tip (RIG_AFOUT)
1 Like
mikemc
2
According to the manual for the HTX-10 (found here), the connector for the HTX-10 is actually a GX16-6…not a GX16-8.
K0TX
3
Ah, gotta love the old school manuals. All component pinouts and even the internals of the ICs are provided.
Ok, found this in there:
mic:
GX16 pin 1 → 3.5mm TRRS ring 1 (RIG_AFIN)
GX16 pin 3 → 3.5mm TRRS ring 2 (RIG_PTT)
GX16 pin 5 → 3.5mm TRRS sleeve (GND)
spk:
1/4" TS tip → 3.5mm TRRS tip (RIG_AFOUT)