Installing The Microphone Clip; Tm8105 Programming Connector - Tait Electronics TM8100 Guia Del Usuario

Installing the microphone clip

Install the microphone clip in the most convenient location
for the radio user. It must be within easy reach of the user,
but in such a position that the microphone PTT key cannot be
inadvertently activated or jammed on.

TM8105 programming connector

The TM8105 has a 9-way D-range plug on the control head,
for remote connection. The pin allocations of the program-
ming connector are shown in the following diagram
and table.
programming
Pin Signal
1
2
3
4
5
6
7
8
9
connector
RX_AUD
TXD
MIC_AUD
RXD
ON_OFF
+13V8_BATT unswitched 13.8V power supply
PTT
AGND
DGND
Description
receive audio output (after volume
control)
asynchronous serial port: transmit data
microphone audio input
asynchronous serial port: receive data
hardware power on/software power off
PTT input from microphone, with
hookswitch signal
analogue ground
digital ground
Radio installation 31