Tait tm8200 Accessories Manual

122 TMAA10-02 Handset TM8100/TM8200 Accessories Manual
© Tait Electronics Limited August 2005
15.3 Interface Specification
The following table and diagram summarizes the signals used for the handset
on the radio’s microphone connector and shows the interface between the
handset and the radio.
.
Table 15.5 Handset microphone connector—pins and signals
Pin Signal
Handset PCB
Connector
Colour Description
1 RX_AUD 8 brown receive audio to handset
2 —— —not connected
3 —— —not connected
4 PTT 2 white PTT and hookswitch
5 MIC 9 yellow audio from the handset to dynamic-mic
support board
6 GND 10 green analogue ground
7 —— —not connected
8 CH_GPIO1 3 blue programmable line controlling private mode
Figure 15.2 Handset to radio interface

Tait tm8200 Specifications

General

Operating Temperature Range	-30°C to +60°C
IP Rating	IP54
Channel Spacing	12.5 kHz, 25 kHz
Battery Life	N/A (Mobile Radio)
Frequency Range	136-174 MHz, 400-470 MHz