User's Manual

61-89A-50-A18-G1-UserMan page 7 of 20
TX RX Systems Inc. Manual 7-9352 (version 4) 01/27/04 Page 7
Figure 1
: Front view of the model 61-89A-50-A18-G1 two-way signal booster system.
Power Supply
AC Power
Switch
Battery
Backup
Switch
Alarm Contact
Te r m i n a l S t r i p
Connect
Backup
Battery
here
Uplink
Power
Amplifier
Duplexer
Downlink
Power
Amplifier
Duplexer
Menu
Select
Buttons
Uplink
Mid-Level
Amplifier
Uplink
Low-Level
Amplifier
(remove for coarse
gain adjustment)
Uplink
Power
Distribution
Downlink
Mid-Level
Amplifier
Downlink
Low-Level
Amplifier
(remove for coarse
gain adjustment)
Downlink
Power
Distribution
Controller
Downlink In
Uplink Out
Uplink Out
Downlink In