cue340
Newbie
Hi Everyone
I would like to add a foot pedal and pedestal mic for a hand operated excavator.
I have a foot pedal and mic here, and have a pin out diagram of the 26pin connector in the back of the radio
It already has an external speaker which was quite intuitive to install. There is a + and – pin 9 and pin 18 for the speaker and then 6 and 13 is jumpers to activate the external speaker and de-activate the internal one. The external PTT and mic are not so obvious.
Firstly the foot pedal
Pin 16 is programmable output pin default PTT. I assume this will not need to be programmed by the USB cable as PTT is the default setting. What pin do I connect the other side of the pedal to, Pin21 Ground?
External mic
Pin 7 is external mic does the other side of the mic go to pin 17 audio ground?
Jumpers
Are there anymore jumpers I need to enable for these functions to work, I assume probably not as nothing needs to be de-activated internally.
Programming
Do I need to do any program changes by USB cable?
thanks for your time
cue340
I would like to add a foot pedal and pedestal mic for a hand operated excavator.
I have a foot pedal and mic here, and have a pin out diagram of the 26pin connector in the back of the radio
It already has an external speaker which was quite intuitive to install. There is a + and – pin 9 and pin 18 for the speaker and then 6 and 13 is jumpers to activate the external speaker and de-activate the internal one. The external PTT and mic are not so obvious.
Firstly the foot pedal
Pin 16 is programmable output pin default PTT. I assume this will not need to be programmed by the USB cable as PTT is the default setting. What pin do I connect the other side of the pedal to, Pin21 Ground?
External mic
Pin 7 is external mic does the other side of the mic go to pin 17 audio ground?
Jumpers
Are there anymore jumpers I need to enable for these functions to work, I assume probably not as nothing needs to be de-activated internally.
Programming
Do I need to do any program changes by USB cable?
thanks for your time
cue340