Page 8 of 23
ADM-188 Owner’s Manual
••••
(V 2.2)
Functional Block Diagram
This section describes the basic operation of your ADM-188 product.
Figure 1. Simplified Block Diagram of ADM-188 Functions
AES signals are received on the input BNCs. AES audio is sample rate converted to match the selected
clock source. AES routing, gain, and polarity are then applied. The signals are then stored in memory,
providing an audio delay of up to 5.461 milliseconds.
Documentation Terms
The following terms are used throughout this guide:
•
“
Frame
” refers to the
8310
frame that houses the
ADM-188
card.
•
“
Operator
” and “
User
” both refer to the person who uses the
ADM-188
.
•
“
Board
” and “
Card
” all refer to the
ADM-188
card itself, including all components
and switches.
•
“
System
” and “
Video system
” refers to the mix of interconnected production and
terminal equipment in which the
ADM-188
operates.
ADM-188
Block Diagram
Audio Control:
Routing
Gain
Polarity
AES Decode
and Sample
Rate Conversion
8 pairs
16 channels
Audio Delay
(5.461 Seconds
Max)
8 pairs
16 channels
AES Encode
