User's Manual

UHF BI-DIRECTIONAL AMPLIFIER TECHNICAL MANUAL
17
The UHF Bi-directional Amplifier is delivered as a system with the Filter & Diplexer Unit. The BDA has
its FCC/IC label on the front door, as shown in the above picture. This label must not be removed.
If the BDA unit is installed in a host device where this label is not visible, the host device should have
visible label with the following text:
UBDA3845: Contains FCC ID: WDM-UBDA3845
Contains IC: 7755A-UBDA3845
UBDA4551: Contains FCC ID: WDM-UBDA4551
Contains IC: 7755A-UBDA4551
The figure below shows the assembly of the BDA unit and the Filters & Diplexer Housing unit as a system.
Notice that the Filters & Diplexer Housing serves as the main support, where the BDA unit is mounted on.
Figure 5: BDA and Filters & Diplexer Housing Assembly