Nokia 6800 Series - Manual (Page 22)

6800/7000 Series - Distribution and Routing Products Installation and Operation Manual xxi
Contents
Chapter 1: AES-6880 AES/EBU
Digital Audio Distribution Amplifier Module ..............1
Overview ..................................................................................................... 1
Board Layout and Functionality ................................................................ 2
Functional Block Diagram ..................................................................2
Equalization Adjustment ............................................................................ 3
Manual Equalization ........................................................................... 3
Automatic Equalization ...................................................................... 3
Error Detection and Reporting ..................................................................5
User Configurable Contact Closure Alarm Indicator ........................ 6
External Alarm .................................................................................... 7
Specifications .............................................................................................. 8
Inputs ................................................................................................... 8
Output ................................................................................................. 8
Power Supply ....................................................................................... 9
Chapter 2: DNH-6800 DigiNet Hub Module ...............11
Overview ................................................................................................... 11
Block Diagram Flow .......................................................................... 12
Specifications ............................................................................................ 13
Total Power Dissipation .................................................................... 13
DigiNet Ports ..................................................................................... 13
Maximum Unit Nodes ...................................................................... 14
Installation ................................................................................................ 15
Mounting Requirements ................................................................... 15
Cooling .............................................................................................. 15
Connections .............................................................................................. 16