Figure 43: Base Radio - Hpd Backplane; Table 37: Base Radio Backplane Connections For Hpd - Motorola ASTRO 25 GTR 8000 Manual

Figure 43: Base Radio – HPD Backplane

Table 37: Base Radio Backplane Connections for HPD

Port /
Device it connects to:
Type
SC A port, Site Controller module A
RJ-45
SC B port, Site Controller module B
RJ-45
RX-A, Receive line A
BNC
RX-B, Receive line B
BNC
Transmit Transmit line
port, N-
type
Aux Pwr Site Controller or
Output RMC/LNA
Bat Temp, Battery temperature sen-
6-pin sor
Chapter 3: GTR 8000 Base Radio Installation
Port /
Type
Base ra- Connects to site controller A base radio
dio port, port for this channel.
RJ-45
NOTICE: The length of the cable
between the site controller and
the base radio should be no
greater than 30 feet.
Base ra- Connects to site controller B base radio
dio port, port for this channel.
RJ-45
BNC RF coax to receive path for Rx antenna.
BNC RF coax to receive path for antenna B.
N-type RF coax to transmit antenna.
Aux Pwr The auxiliary output power can be used to
Input provide secondary power to the site con-
troller or receive multicouplers (Site RMCs/
LNAs).
Connection to temperature sensor, allow-
ing for temperature compensated battery
charging.
MN003286A01-E
Description
109