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Table of contents
1.
INTRODUCTION ...................................................................................................................................... 4
2.
FRONT VIEW ........................................................................................................................................... 5
3.
PLACEMENT OF THE BATTERY ................................................................................................................. 6
4.
CONNECTION ......................................................................................................................................... 7
4.1. IP Connection .............................................................................................................................................. 7
4.2. IP Connection in installations with a redundant Ethernet network ............................................................. 7
4.3. INPUT CONTACTS 1, 2 and 3 ........................................................................................................................ 8
4.4. OUTPUT CONTACTS 1A, 1B, 2A, 2B, 3A and 3B ............................................................................................ 8
4.5. BUS CAN ...................................................................................................................................................... 9
4.5.1. Connecting NS-CAN or NSD-CAN peripherals to the IF-7WDCETH ......................................................... 9
4.5.2. Connection of CAN microphone desks (MD-30C and ME-200C) to the IF-7WDCETH ............................ 9
4.6. FAIL contacts ............................................................................................................................................. 10
4.7. Connection of loudspeaker lines ............................................................................................................... 10
4.7.1. Connection of the loudspeaker lines (without volume attenuators) ................................................... 10
4.7.2. Connection of the loudspeaker lines (with volume attenuators and without surety paging).............. 10
4.7.3. Connecting the loudspeaker lines with AV SERIES volume attenuators and SURETY PAGING ............ 11
4.7.4. Connection of loudspeaker lines with CV SERIES volume attenuators and SURETY PAGING .............. 12
4.8. Connection of analogue microphone desks to the IF-7WDCETH (MD-18, MD-15) ...................................... 13
4.9. Connecting a music source to the IF-7WDCETH ......................................................................................... 13
4.9.1. Connection of a music source with balanced signal ............................................................................. 13
4.9.2. Connection of a music source with unbalanced signal ......................................................................... 14
4.10. Main power supply .................................................................................................................................... 14
4.11. 24VDC secondary power supply ................................................................................................................ 15
5.
COMMISSIONING OF THE EQUIPMENT .................................................................................................. 16
5.1. Configuration of the network addresses of the IF-7WDCETH ..................................................................... 18
6.
SYSTEM ALARMS .................................................................................................................................. 19
7.
TECHNICAL CHARACTERISTICS ............................................................................................................... 20
7.1. IF-7WDCETH .............................................................................................................................................. 20
7.2. SPECIFICATIONS INTERNAL AMPLIFIER MODULE ....................................................................................... 20
7.3. IF-MER OPTIONAL MODULE ...................................................................................................................... 21
7.4. MEASUREMENTS ....................................................................................................................................... 21
8.
COMPACT SYSTEM NETWORK SPECIFICATIONS ...................................................................................... 22
9.
SOFTWARE AND FIRMWARE VERSIONS ................................................................................................. 24
10. DOCUMENT VERSION TRACKING ........................................................................................................... 24
11. GUARANTEE ......................................................................................................................................... 25
IF-7WDCETH version 5.2.001 ENG
IF-7WDCETH
4ETH
Class D wall-mounted amplifier
with IP connection
3
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