User's Manual

Figure 3
RHBDA Mechanical Outline
UPLINK
Gain Adjustment
0...30 dB
Gain Adjustment
DOWNLINK
0...30 dB
GND
BAND D
RACK BDA
POWER
BASE-IN
MOBILE
BASE-OUT
Figure 3a
Conditions for Optional Alarm
The alarm monitors current of both uplink and
downlink amplifiers. An alarm condition will
occur if either uplink or downlink amplifiers are
over or under its current tolerance or if there is
no DC power present.
(Relay Shown in Non-Alarm Condition)
Page 7