USER MANUAL FOR RX-2620
ENU STATUS : 1-0-0
Copyright - refer to title page
Page 11
2.2 EQUIPMENT
LAYOUT
The following figure shows RX-2620 internal layout.
Surge
Arrestor
Integrated
Module
PSU
DL PA
UL PA
DT Duplexer
MT Duplexer
Figure 3: RX-2620 Internal Layout
2.3 EQUIPMENT
CONSTITUTION
RX-2620 consists of the modules described as below:
Table 1: Equipment Constitution
Identifier
Functional Description
Power Supply Unit (PSU)
Converts the input voltage into a stable DC to provide power for the
internal functional modules and to charge the internal Li-ion battery.
Power Amplifier (PA)
Amplifies the UL/DL signal.
Surge Arrestor
Is assumed that the antenna system will have ample lightning protection.
Integrated Module
Consists of digital processing unit, RF unit and monitoring unit.
Duplexer
Realizes UL/DL TX/RX isolation, build-in DL/UL LNA is used to amplify
the DL/UL low noise signal. Build-in VSWR module allows DL output
antenna port VSWR detect.
