User's Manual

Manual 7-9375-4 Page 4TX RX Systems Inc. 10/29/04
61-88-50
Power Supply
AC Power
Switch
Battery
Backup
Switch
Form-C
Contacts
Connect Backup
Battery here
Uplink Power
Amplifier
Duplexer
Downlink Power
Amplifier
Duplexer
Menu
Select
Buttons
Uplink M/L Card
(for High Gain Model)
Uplink M/L Card
(for Mid Gain Model)
Uplink Low Gain Card
(for Low Gain Model)
Uplink L/L Card
(for High Gain Model)
Attenuator Card
(for Mid Gain Model)
Attenuator Card
(for Low Gain Model)
Uplink
Power
Distribution
Downlink M/L Card
(for High Gain Model)
Downlink M/L Card
(for Mid Gain Model)
Downlink Low Gain Card
(for Low Gain System)
Downlink L/L Card
(for High Gain Model)
Attenuator Card
(for Mid Gain Model)
Attenuator Card
(for Low Gain Model)
Downlink
Power
Distribution
Controller
Downlink In
Uplink Out
Uplink Out
Downlink In
AC Power
Entry
Comm-Card
(Optional)
Spare
(unused slot)
OLC Light
Bars
Status LEDs
Isolator
Tes t Po r t
Isolator
Te s t Po r t
Display Panel
Figure 2: Front view of SB II. Model 61-88-50 two-way signal booster shown as an example.
61-88-50-UserMan Page 10 of 29