Opvimus IF-7W120DCETH, Руководство по эксплуатации

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IF-7WDCETH version 5.2.001 ENG
4
Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
1. INTRODUCTION
Wall-mounted power amplifier with IP connection for
COMPACT systems.
The IF-7WDCETH series offers different amplifier
powers depending on the model:
IF-7WDC60ETH 60W
IF-7W12DC0ETH 120W
IF-7W150DCETH 150W
IF-7W250DCETH 250W
IF-7W300DCETH 300W
IF-7W460DCETH 460W
The built-in class D amplifiers offer high efficiency
(90%).
It has dual AC and DC power supply for emergency power supply installations. The high efficiency of the Class D minimizes power
consumption, reducing the number of batteries required in emergency power installations.
Optionally, it can include the IF-MER module which incorporates to the IF-7WDCETH two local analogue inputs (music and paging,
with configurable sensitivity 0dB / -20dB) and a surety paging relay.
Main features:

Dual Ethernet connection for installations with redundant
network systems. The connection is constantly monitored
and switches automatically if necessary.

Dual AC and DC power supply: Full range power supply
(100-240Vac 50/60 Hz) and 24VDC.

Pre-recorded messages resident in the equipment,
remotely updatable by Call Point software via IP, located
in internal Micro SD memory (16 GB).

DSP and monitoring functions.
DSP functions:
Volume, bass and treble controls or 10-band graphic
equalizer via
Call Point software.
Surveillance functions:
-
Loudspeaker line monitoring: (open line, short circuit,
low impedance, high impedance or line in good
condition.
-
Monitoring of the amplifier status, analysing the audio
signal to detect whether the power amplifier has gone
into protection or is switched off.
-
From the pre-recorded messages stored in the
equipment.

Digital audio reception via IP connection.

Receiving and sending control data via IP connection.

CAN bus communication with peripherals (NS-CAN and
NSD-CAN, ME-200C*, MD-30C*).
* Requires accessory module IF-MER for analogue inputs.

Monitoring of equipment operation via software and/or
basic TELNET or SSH (Secure Shell) functions.

IP address configuration in Flash memory, via software.

Constant (IP) notification of the status of the equipment
via "Heart Beat".

Pre-recorded messages resident in the equipment,
remotely updatable by
Call Point software via IP, located
in internal Micro SD memory (16 GB).

Communication with external systems:
-
VoIP: direct call reception from any digital VoIP
telephone using standard SIP protocols. Incorporates
zone selection by sending DTMF tones. It offers the
possibility to protect access via password.
-
Direct integration (XML, API/DLL and SNMP).
Figure 1