User's Manual

Advanced RF Technologies, Inc.
34
3.1.4 Optic Unit (ADX-RACK-ODU, ADX-H-ODU4/ADX-H-ODU1)
Figure 3-11 ADX-RACK-ODU Front & Rear view
Figure 3-12 ADX-H-ODU4 and ADX-H-ODU1 Installed in ADX-RACK-ODU
x Functions & Features
- Converts signal from RF to optic and transports signals up to a maximum of 10Km (optical 5dBo
loss including optical connection loss).
- ADX-H-ODU4 can supports up to (4) Main HRUs and up to 5dBo optical loss.
- ADX-H-ODU1 can supports up to 10dBo optical loss.
- Minimizes the number of optic fiber cable need by transporting multi band signals over a single
strand of fiber using WDM technology.
x Spec
- Size: 19.0 x 12.9 x 1.7 inches (482 x 327 x 44 mm)
- Weight: 13.2 lbs (6.0 kg)
3.1.4.1 LEDs
The ADX-RACK-ODU has the following LEDs on the front panel as shown in Figure 3-13.
Figure 3-13 ADX-RACK-ODU LED
Table 3-3 ODU LED Specifications
ADX DAS-Module Specifications
Power
Solid Green
Module power is ON
OFF
Module power is OFF
LD FAIL
OFF
ODU is not installed
Solid Yellow
LD Fail alarm exists in the ODU
Solid Green
No LD Fail alarm is present in the ODU
LINK1 to LINK4
Solid Yellow
PD Fail alarm exists
Solid Green
No PD Fail alarm is present
3.1.4.2 RF Ports
VHF UL
1
UL
O
UT
1
VHF DL
1
DL IN
1
OPT
LD FAIL LINK1 LINK2 LINK3 LINK4POWER
ADX-RACK-ODU
LD FAIL LINK1 LINK2 LINK3 LINK4
ODU2ODU1
OPT
VHF UL UL OUT VHF DL DL IN
LINK 4 LINK 3 LINK 2 LINK 1
ADX-H-ODU-4
VHF UL UL OUT VHF DL DL IN
LINK 4 LINK 3 LINK 2 LINK 1
ADX-H-ODU-4
VHF UL UL OUT VHF DL DL IN
LINK 1
ADX-H-ODU-1