User's Manual

Advanced RF Technologies, Inc.
35
Figure 3-14 ODU RF Ports
3.1.4.2.1 DL IN/UL OUT
The combined downlink signal received from ADX-H-CHC is transferred to the DL IN 1(or 2) at the back of ODU.
The UL OUT port connects any of the ports on back of the ADX-H-CHC labeled UL 1 ~8.
3.1.4.2.2 VHF DL/VHF UL
VHF DL/UHF UL ports are used to support Public Safety in the VHF & UHF frequency bands. VHF/UHF signals
for Public Safety bypass the ADX-H-CHC and connect directly to the VHF DL/UHF UL ports of the ADX-H-ODU.
3.1.4.3 Optic Ports
LINK 4 LINK 3 LINK 2 LINK 1
Figure 3-15 ODU Optic Ports
The ADX-H-ODU4 has (4) optic ports and can support up to (4) Main HRU’s. Likewise, the ADX-H-ODU1 has (1)
optic ports and can support up to (1) Main HRU.
3.1.4.4 Communication Port
ADX-H-NMS monitors and controls the ADX-RACK-ODU via this port. DC power is provided from the ADX-H-
PSU to the ADX-RACK-ODU via this port.
O
PT
Figure 3-16 Communication Port (ODU)
3.1.5 Power Supply Unit (ADX-H-PSU)
ADX-H-PSU
POWER CHG STS LOW BATT AC FAIL DC FAIL
OFF
Figure 3-17 ADX-H-PSU Front & Rear View
x Functions & Features
- Capable of supporting up to:
! (8) ADX-H-RFUs
! (4) ADX-H-BCU
! (4) ADX-H-ODU
! ADX-H-NMS
- Support the ADRF-BBU for an external battery backup solution
x Specificaitons
- Size: 16.9 x 13.1 x 1.7 inches
- Weight: 7.7lbs
- Power Input: 110V or 220VAC, selectable by switch