Motorola ASTRO 25 GTR 8000 Manual page 113

Pin No. Signal
14 Aux Out Relay 7
Com
15 Aux Out Relay 8
Com
16 Aux Out Relay 9
Com
17 Aux Out Relay 10
Com
18 Aux Out 11
19 External_Reset
20 TSTAT
21 AUX RX
22 GND
23** AUX TX
24 PL -
25** Gen TX –
26 Aux In 1
27 Aux In 3
28 Aux In 5
29 Aux In 7
30 Aux In 9 +
31 Aux In 10 +
32 Aux In 11 +
33 Aux In 12 +
34 GND
35 Aux In 14
36 Aux Out 1
37 Aux Out 3
38 Aux Out 5
39 Aux Out Relay 7
N.O.
Type Function
Output RD STAT - Receiver Active
Output Main Standby - Antenna Re-
lay
Output
Output
Output
Input Reset
Output For future use
Output Aux Rx
GND
Input/ Aux Tx
Output
Input PL(-) In
Input Gen TX Data-
Input Phone Patch - Call Request
Input Tx Inhibit
Input External PTT
Input Rx Inhibit
Input Phone Patch - PL Strip
Input Phone Patch - Monitor
Input
Input
GND
Input For future use
Output Phone Patch - Inhibit / Ena-
ble
Output
Output
Output RD STAT - Receiver Active
Chapter 3: GTR 8000 Base Radio Installation
Form Relay A Closed When Active
Form Relay A Closed When Active
Form Relay A Closed When Active
Form Relay A Closed When Active
Low Impedance to Ground When
Active
Buffered Input Pull To Ground To
Activate
0 Volts When Inactive / +5 Volts
when Active
Analog Signal – Unbalanced
Analog Signal – 600 Ohm Unbal-
anced
Analog Signal – 600 Ohm Balanced
Analog Signal – 600 Ohm Balanced
Pull To Ground To Activate
Pull To Ground To Activate
Pull To Ground To Activate
Pull To Ground To Activate
Opto-Isolated In - Current flow to
Activate
Opto-Isolated In - Current flow to
Activate
Opto-Isolated In - Current flow to
Activate
Opto-Isolated In - Current flow to
Activate
Pull To Ground To Activate
Low Impedance to Ground When
Active
Low Impedance to Ground When
Active
Low Impedance to Ground When
Active
Form Relay A Closed When Active
MN003286A01-E
Note
113