Unique Broadband Systems Ltd. DRU1KW 사용자 설명서
Chapter
3
Installation
3.15 RF Output Interfaces
Opening RF lines during operation may cause electric arcs that can
cause burns and eye injuries. RF output ports 1 and 2 must be
cause burns and eye injuries. RF output ports 1 and 2 must be
terminated into a broadcast antenna or test load.
The DRU-1k includes two (2) RF output ports, which are located on the outside of the OFN
cabinet,
on the top panel.
During the installation procedure, these outputs must be terminated into a broadcast
antenna or test load.
3.15.1 Configuration
The HB, LB and LBD transmit signal mapping depends on the DRU configuration – see Table
Table 3-10 RF Output Mapping
Port
Combined DRU
Independent DRU
Output 1
HB and LB
HB and LBD
Output 2
LBD
LB
Figure 3-37 Combined DRU RF Output Ports
Picture TBD
1) Output 1 (Combined RF Output Port) – WR340 Flange
2) Output 2 (Independent RF Output Port ) – 7/8” EIA Flange
2) Output 2 (Independent RF Output Port ) – 7/8” EIA Flange
Figure 3-38 Indepentent DRU RF Output Ports
Picture TBD
1) Output 1 (Combined RF Output Port) – WR340 Flange
2) Output 2 (Independent RF Output Port ) – WR340 Flange
2) Output 2 (Independent RF Output Port ) – WR340 Flange
SX03-20000-01-M01 3-44