Speaker, Microphone, Ptt Switch & Ignition Sense; Connection Procedures; Speaker - Motorola GTX Installation Manual

Accessory Connector Procedures
Speaker, Microphone, PTT Switch & Ignition Sense
Speaker, Microphone, PTT Switch &
Ignition Sense

Connection Procedures

Figure 3-1 shows the connection diagram of the
Speaker, Microphone, PTT Switch, and Ignition Sense
Switch.
1
16 15
16
7
2
2 1
Shown from
3
7
10
Figure 3-1. Connection Diagram for Speaker,
Microphone, PTT Switch, Emergency Switch,
and Ignition Sense Switch
NOTE
The mobile radio is shipped with ignition
sense disabled. To enable, slide S401-2
off.
Figure 3-2 shows the connection diagram of the Exter-
nal Alarm, Relay and Cable.

Speaker

The GTX radios use a 7.5 Watt speaker. Refer to
Figure 3-3.
This speaker can be connected to the accessory connec-
tor located on the rear side of the radio between pin 1
and pin 16. Refer to Figure 3-1.
3-2
Speaker
Microphone
PTT Switch
Emergency
Switch
+12V
Ignition
4A
S w itch
Ignition Sense
"on - off"
6880907Z66-O
GTX Mobile Radio Installation Manual
Figure 3-2. External Alarm Relay and Cable
Figure 3-3. 7.5 Watt Speaker
June, 2000