User's Manual

UHF Fibre-Fed Remote Site
User Handbook
Handbook N.-60-137601HBK Issue No:-1
Date:-18/03/2005
Page:-
15 of 38
3.1.3 Remote Site 10W BDA Electrical/Mechanical Specification
PARAMETER SPECIFICATION
Downlink frequency range: 408-411MHz
Uplink frequency range: 417-420MHz
Port A: -10dBm (downlink BDA input)
Port B: -5dBm (uplink BDA output)
Approximate
RF levels:
Port C: +38dBm (antenna BDA output)
Downlink RF gain: 50dB
Uplink RF gain: 55dB
6A max.@ 24V DC
Power supply consumption:
1.0A max @ 12V DC
Chassis height: 4U
Chassis depth:
400mm (excluding handles &
connectors
IP protection: IP54
Mains power supply: 150W/24V (6.3A)
Impedance: 50
AGC level: 0dB
Relative humidity range: 5-95%
Alarms: 2 x LNA, 1W LPA, & 1 x 10W PA
1 & 2 (2 x LNA’s & LPA)
Alarm connector outputs:
3 & 4 (1 x 10W PA)
operation
:
-10%C to +60%C
Temperature Range:
storage: -20%C to +70%C