Handbook
Axell Wireless Limited
Technical Literature
WMATA CRCS Redundant Antenna System
General Overview
Document Number 60-228701HBK Issue No. 3 Date 28/05/2010 Page 47 of 114
4.7.4. Splitter/Combiner Unit 60-228702 Front View
A N type port “A”, D/L I/P from 8 Ch. Squelch Gated BDA 60-228704
B N type port “B”, D/L I/P from 8 Ch. Squelch Gated BDA 60-228705
C
N type port “TX” D/L O/P to Dual Fiber Optic Unit 60-228703
D
N type port “RX” U/L I/P from Dual Fiber Optic Unit 60-228703
E N type port “C”, U/L O/P to 8 Ch. Squelch Gated BDA 60-228704
F N type port “D”, U/L O/P to 8 Ch. Squelch Gated BDA 60-228705
4.7.5. Splitter/Combiner Unit 60-228702 Rear View
A Downlink Variable Switched Attenuator 10-000901 (0-15dB)
B Uplink Variable Switched Attenuator 10-000701 (0-30dB)
C
Earthing connection