Figure 45: 50-Pin System Connector Pin-Outs (Conventional) - Motorola ASTRO 25 GTR 8000 Manual

MN003286A01-E
Chapter 3: GTR 8000 Base Radio Installation
Pin No. Signal
40 Aux Out Relay 8
N.O.
41 Aux Out Relay 9
N.O.
42 Aux Out Relay 10
N.O.
43 GND
44 GND
45 RSTAT
46 GND
47 TX DATA +
48 GND
49 PL +
50** Gen TX +
* For detailed information on the differences between the automatic Fallback In-Cabinet Repeat and
the externally-wired In-Cabinet Repeat functions, see the Conventional Operations manual.
** It is the responsibility of the third-party vendor to ensure that the signal generated by their device is
compliant with any regulatory agency limitation imposed on the channel. This signal is not filtered or
limited by the GTR 8000 Base Radio.
Figure 45: 50–Pin System Connector Pin-Outs (Conventional)
114
Type Function
Output Main Standby - Antenna Re-
lay
Output
Output
GND
GND
Output For future use
GND
GND
Input PL(+ ) In
Input Gen TX DATA +
Note
Form Relay A Closed When Active
Form Relay A Closed When Active
Form Relay A Closed When Active
0 Volts When Inactive / +5 Volts
when Active
Analog Signal – 600 Ohm Balanced
Analog Signal – 600 Ohm Balanced