ASL INTERCOM VAR8 Product Description page 4

5.1 Indication, Acceptance, and Clearance.................................................................................... 34
5.1.1 Fault Indication.................................................................................................................. 34
5.1.2 Fault Acceptance .............................................................................................................. 34
5.1.3 Fault Clearance................................................................................................................. 35
5.1.4 Current Faults ................................................................................................................... 35
5.2 Fault Logging ............................................................................................................................ 35
5.3 Fault Relay................................................................................................................................ 36
6 Test Functions........................................................................................................................................ 37
7 Mechanical Dimensions ........................................................................................................................ 38
8 Connector Signals and Pinout.............................................................................................................. 39
8.1 Network Interface ..................................................................................................................... 40
8.2 Audio Inputs.............................................................................................................................. 41
8.3 Audio Outputs ........................................................................................................................... 43
8.3.1 Standard Audio Outputs ................................................................................................... 43
8.3.2 Enhanced A/B Audio Outputs ........................................................................................... 43
8.4 Digital Inputs (Control Contacts)............................................................................................... 44
8.5 RS485 Serial and CAN Bus...................................................................................................... 45
8.6 RS232 Serial............................................................................................................................. 45
8.7 Fault Relay, Audio Monitoring Bus, and Auxiliary Supply ........................................................ 46
8.8 DC Power Input ........................................................................................................................ 46
9 Product Specification ............................................................................................................................ 47
10 Reference Documentation .................................................................................................................... 50
11 Abbreviations ......................................................................................................................................... 51
12 Index........................................................................................................................................................ 52
Service and Warranty .................................................................................................................................... 53
Document Change History
Issue
01 First Draft
02 First Release
VAR8 and Variants - Product Description
Amendment Details
Issue: 02 complete, approved
Page 4 of 54
Date
13/09/07
14/12/07