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DAA-4400

I.R.T. Communications Pty Ltd | www.irtcommunications.com

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Revision 02

USER MANUAL

Table of Contents:

Section

Page

Revision History

Operational Safety

General Description

Technical Specifications

Configuration

Installation

Signal Connections

SMU-4000 Installation

Figure 1: SMU-4000 module

Front and Rear Layouts

SNMP – What Is It?

DAA-4400 SNMP Functions

Maintenance & Storage

Warranty & Service

This instruction book applies to serial numbers > 0406001

Summary of Contents for DAA-4400

Page 1: ...DAA 4400 I R T Communications Pty Ltd www irtcommunications com Revision 02 AES EBU Digital Audio Distribution Amplifier User Manual...

Page 2: ...TION AMPLIFIER Revision History Revision Date By Change Description Applicable to 00 15 03 2005 AL Original Issue Serial numbers 0406001 01 29 01 2010 AL Front panel layout changed and AES sample rate...

Page 3: ...y 2 Operational Safety 4 General Description 5 Technical Specifications 6 Configuration 7 Installation 8 Signal Connections 8 SMU 4000 Installation 9 Figure 1 SMU 4000 module 9 Front and Rear Layouts...

Page 4: ...conditions dangerous potentials may exist in some circuits when power controls are in the OFF position Maintenance personnel should observe all safety regulations Do not make any adjustments inside eq...

Page 5: ...changes are required to the main DA to convert between the two output types The input includes both 110 Ohm and 75 Ohm input connectors and is link selectable on the main PCB An optional SNMP Simple...

Page 6: ...ements Voltage 28 Vac CT 14 0 14 or 16 Vdc Power consumption 4 VA Connectors Balanced Phoenix 3 terminal plug in blocks Unbalanced BNC Other Temperature range 0 50 C ambient Mechanical Suitable for mo...

Page 7: ...75 unbalanced BNC regardless of rear assembly chosen On board link settings both SW1 and SW2 need to be set for either 110 balanced terminating or 75 unbalanced terminating depending on the input con...

Page 8: ...at the frame is connected to earth for safety reasons See frame manual for details Signal earth For safety reasons a connection is made between signal earth and chassis earth No attempt should be made...

Page 9: ...f the SMU 4000 line up with the three sets of multipin sockets on the main PCB module Align all pins and then gently press the SMU 4000 all the way down into place If the SMU 4000 is not already progr...

Page 10: ...R T Communications Pty Ltd www irtcommunications com Page 10 of 14 Revision 02 Front rear panel connector diagrams ZAA 4400 Rear Assembly Un Balanced O P s Optional ZAA 4401 Rear Assembly Balanced O P...

Page 11: ...n and translates that information into a form compatible with SNMP The agent therefore acts as an interface between the NMS and the managed devices The NMS sends a request message and control commands...

Page 12: ...T modules that are SNMP compatible may need an optional plug in SNMP module with a program relevant to the module that it is plugged into Depending on the module besides the module identification para...

Page 13: ...since its last power on or reset in Days Hours Minutes and Seconds sysName A 16 character writable system name Default set name DDA 4010 irt4400Alarms An indication of the current state of the alarm s...

Page 14: ...e Warranty on components shall be extended by IRT only to the extent obtainable from the component supplier Equipment return Before arranging service ensure that the fault is in the unit to be service...

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