Cobalt Digital COMPASS 9253 2x4 AES Audio Distribution Amplifier, 75 Ohms - Manual (Page 7)

7
Functional Block Diagram
1-1
1-3
AES
OUTPUTS
1-2
1-4
CABLE EQ RECLOCK
>>
>>
>>
>>
2-1
2-3
AES
OUTPUTS
2-2
2-4 >>
>>
>>
>>
GN
TALLIES
RD
YL
GN
RD
X ON
LOCK
NO LOCK
EQ
COM
ERROR
CAN BUS
1 2 3 4 5 6 7 8
CONTROL
DIP SWITCHES
TERMINATION
ADDRESS
CAN ADDRESS
TONE SRC
CABLE EQ RECLOCK
X ON
TONE
GN
RD
YL
LOCK
NO LOCK
EQ
CH 1 CH 2
1
2
REF 1
REF 2
INPUTS
<
<
<
<
<
<<
<<
Figure 1. Simplified Block Diagram of the 9253 Functions
Features
The following features make the 9253 the best solution for digital audio distribution.
• Cable equalization and data reclocking on the incoming AES/EBU signal
• Supports audio sampling frequencies from 30kHz to 192 kHz
•
5 year warranty
•
Fits HPF-9000 and similar series 20-slot frames
Documentation Terms
The following terms are used throughout this guide:
• “Frame” refers to the HPF-9000 or similar 20-slot frame that houses the 9253
card.
• “Operator” and “User” refer to the person who uses the 9253.
• “Board”, and “Card” refer to the 9253 card itself, including all components
and switches.