Cobalt Networks 9341 - Manual (Page 8)

Page 8 of 22 9341 Owner’s Manual •••• (V 1.0)
Functional Block Diagram
This section describes the basic operation of your 9341 product.
Figure 1. Simplified Block Diagram of 9341 Functions
Differential analog audio signals are received on the input phoenix connectors. AES audio is sample
rate converted to match the selected clock source. AES routing, gain, and polarity are then applied.
Documentation Terms
The following terms are used throughout this guide:
• “Frame” refers to the 8310 frame that houses the 9341 card.
• “Operator” and “User” both refer to the person who uses the 9341.
• “Board” and “Card” all refer to the 9341 card itself, including all components and
switches.
• “System” and “Video system” refers to the mix of interconnected production and
terminal equipment in which the 9341 operates.
9341 Block Diagram
Audio Control:
Routing
Gain
Polarity
Analog to Digital
Conversion
8 Analog
Audio
Channels
4 pairs
8 channels
AES Encode