The
ADA-7802
card is available in three models:
•
ADA-7802
, a 66
Ω
amplifier card for use in AFR-7800 series audio frames.
•
ADA-7802-600
, a 600
Ω
amplifier card for use in AFR-7800 series audio frames.
•
ADA-7802V
, a 66
Ω
amplifier card for use in AVFR-7850 series audio/video frames
only.
See Chapter 3, “
Specifications
” for each model’s performance details.
Please refer to the specific frame User Manual for ventilation and cooling instructions to maintain
optimum operating conditions. The ADA-7802 and ADA-7802-600 cards also fit into Leitch* FR-880
series frames to provide you with additional installation versatility.
The ADA-7802 amplifiers are part of a full line of RossGear analog distribution products engineered
to satisfy the highest quality broadcast standards and the most demanding requirements of your
facility.
Functional Block Diagram
Figure 1. Simplified Block Diagram of the ADA-7802
* Leitch is a trademark of Leitch Technology Corporation
1-2
•
Introduction
ADA-7802 User Manual (Iss. 09A)
