Opvimus IF-7W60DCETH User manual

22/06/2022 V5 .2.001

IF-7WDCETH version 5.2.001 ENG
2
Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
SAFETY INSTRUCTIONS
IMPORTANT:
Read the safety instructions carefully.
Keep this manual for future reference.
Make sure that the mains voltage is the same as that of the appliance. Otherwise the appliance may be damaged. Unplug the
equipment during thunderstorms and when it will not be used for a long period of time.
Use the power cable supplied with the equipment to connect it to the mains.
Always use pre-prepared cables to avoid risk of electric shock or fire. If in doubt, consult a qualified installer.
Do not remove any panels, there are high voltage areas inside the equipment. The panels may only be removed by qualified
personnel.
To avoid risk of fire or other damage to the equipment, use only fuses equivalent to the original fuse. Do not short-circuit the
fuse holder. Disconnect the power supply before replacing the fuse.
Before switching on the appliance, make sure that the earth connection is connected.
Do not use the appliance in damp places or near liquids. Do not install the appliance near heat sources. Do not block the
ventilation openings.
When necessary, remove dust with a dry cloth. Do not use solvents such as alcohol. Keep the device clean and dust-free.
Qualified personnel are required to carry out all maintenance operations.
Do not run microphone cables near telephone, data or 100 V line cables.
Do not run 100 V line cables near telephone, data or low voltage cables.
Avoid splicing microphone cables. If unavoidable, use only good quality shielded connectors, such as XLR connectors.
Make sure that there is no short circuit in the speaker line before connecting it to the amplifier.
Note: The information provided in this manual does not include details of design, production or equipment variations. Nor does it
include possible hazardous situations during installation, operation or maintenance. If you need special assistance beyond the
manual, please contact our technical service.
ATTENTION. This is a Class A unit. In a domestic environment this unit may cause radio interferences. In this case the user
must take the necessary precautions

IF-7WDCETH version 5.2.001 ENG
3
Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
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
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

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
2. FRONT VIEW
1. INPUT contacts 1, 2 and 3. See section 4.3.
2. OUTPUT contacts 1A, 1B, 2A, 2B, 3A and 3B. See section
4.4.
3. CAN BUS contacts. See section 4.5.
4. FAIL contacts. See section 4.6.
5. LED indicators for GENERAL FAULT, SYSTEM FAULT and
EMERGENCY. See section 6.
6. GRAL. POWER Led. Indicates that power is being supplied
to the motherboard.
7. ETH connector A. Connection of the equipment to the IP
network. See section 4.1.
It has 2 LED indicators:
Green LED: On indicates connection to the network.
Flashing indicates sending or receiving data.
Yellow LED: Network speed. On indicates a network
speed of 100Mbps. Off indicates a network speed of
10Mbps (it is highly recommended to use a transmission
speed of 100 Mbps.
8. ETH B connector. Used, in a redundant network, as a
secondary connection to the IP network. See section 4.2.
9. LED indicators of the power stage:
SIGNAL: Indicates audio signal reception at the input of
the power amplifier.
CLIP: Indicates that the power amplifier has reached the
maximum output voltage (100V).
PROT. PROTECT indicator light. Illuminates when
Protection is activated, due to an overload or short-circuit
in the speaker line, or excessive heating of the power
amplifier.
SBY: STANDBY, Indicates that the power amplifier is in
low power mode.
POWER: Power supply indicator of the power amplifier.
10. CONSOLE. Mini USB connector. Allows system
monitoring. Specialised personnel only.
11. 24VDC Power supply input.
12. Connection of the loudspeaker line (100V.). See section
4.7.
13. Battery compartment. See section 3.
14. Grounding.
15. Mains power supply input 100-240V AC 50/60 Hz.
16. Mains fuse. The value of the fuse varies depending on the
model (see Table 1 in section 4.10).
17. ON/OFF switch. Illuminated only indicates that it is
connected to the mains, it does not indicate the ON/OFF
position of the switch.
18. Ventilation. Do not obstruct this outlet under any
circumstances.
19. Space for optional local analogue inputs and surety
paging relay IF-MER module (not included).
Figure 2

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
Handling batteries properly:
•Warning! Improper use of battery may lead to explosion. Replace the batteries with the same or equivalent type only.
•Batteries may endanger life if swallowed. If a battery is swallowed, seek medical assistance immediately.
•Before inserting the batteries, check whether the contacts in the device and batteries are clean and, if necessary, clean
them.
•Only use new batteries.
•Do not use rechargeable batteries
•Never try to recharge normal batteries. There is a risk of explosion!
•Never expose batteries to heat sources (e.g. radiators) or direct sunlight. There is an increased risk of leakage!
•Never short-circuit the batteries.
•Never throw batteries into a fire.
•Do not disassemble or deform batteries.
•If the equipment is not going to be used for long periods, remove the battery.
•Remove leaking batteries from the device immediately. If battery acid leaks out it is essential to avoid contact with the skin,
eyes and mucous membranes! If the acid does come into contact with skin, immediately rinse the affected areas with
plenty of clear water and consult a doctor immediately. There is a risk of acid poisoning and acid burns!
•Remove exhausted rechargeable battery from the device immediately! There is an increased risk of leakage
•Do not throw used batteries into the household waste. The batteries must be deposited in a collection point for used
batteries.
3. PLACEMENT OF THE BATTERY
From the Call Point software it is possible to create message time schedules and volume time schedules, and send these schedules
to the equipment. In this way, it is not necessary a server PC to activate the time schedules, but it is the computer that activates
them automatically.
To do this, the equipment incorporates an RTC (Real-Time Clock) whose function is to maintain the current time. To keep the RTC
powered even if the equipment is turned off, we must place a 3V lithium battery type CR2032 supplied with the equipment.
It is advisable to replace the equipment battery at least every 5 years.
Battery placement procedure
1) Disconnect the power supply to the equipment.
2) Unscrew and pull out the battery module.
3) Insert the battery according to the polarity shown in
figure 3.
4) Once it is in place, reinsert the battery module.
Figure 3

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
4. CONNECTION
4.1.IP Connection
4.2.IP Connection in installations with a redundant Ethernet network
Figure 4
Figure 5
Connection to the
Ethernet switch 2
Connection to the
Ethernet switch 1
Connection to the
Ethernet switch

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
4.3.INPUT CONTACTS 1, 2 and 3
The device has three input contacts.
Functionality and idle status (NC/NO) are configured via the configuration software. They can be configured as general purpose
contacts, or in evacuation systems, as emergency mode activation contacts, evacuation message activation...
If desired, the system can monitor these contacts (short circuit or open line detection).
The detection time of the activation pulse of the input contacts is configurable via the Call Point or Call Point Configurator software
(0-50-100-200-300-400-500-1000-1500-2000 milliseconds).
Follow figure 6 for connection. If you want the system to monitor the contact (short-circuit or open line detection), follow the
diagram in figure 7.
4.4.OUTPUT CONTACTS 1A, 1B, 2A, 2B, 3A and 3B
The equipment has three output contacts configured as dry contacts. Each contact has two terminals (A and B).
Functionality and idle status (NC/NO) are configured via the Call Point or Call Point Configurator software. They can be configured
as general purpose contacts, or in evacuation systems as fault notification contacts, Emergency Mode activated indicator...
For connection follow figure 8.
.
EXTERNAL
EQUIPMENT
Figure 6
Figure 7
Figure 8

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
4.5.BUS CAN
Data communication bus between the equipment and CAN peripherals (NS-CAN, NSD-CAN, MD-30C* and ME-200C*).
* If MD-30C or ME-200C microphone desks are to be connected, the IF-7WDCETH must be fitted with
the accessory module model IF-MER (code M240MER).
The default CAN communication speed set in the IF-7WDCETH is 33,333 kbit/s, which allows communication with NS-CAN, NSD-
CAN sensors and MD-30C or ME-200C microphone desks.
4.5.1. Connecting NS-CAN or NSD-CAN peripherals to the IF-7WDCETH
For CAN bus connection follow
figure 9. The use of a twisted pair,
shielded cable AWG24 is
recommended.
4.5.2. Connection of CAN microphone desks (MD-30C and ME-200C) to the IF-7WDCETH
ATTENTION: ONLY IF THE IF-7WDCETH IS INCORPORATED WITH THE OPTIONAL IF-MER MODULE
(LOCAL ANALOGUE INPUTS FOR MUSIC AND PAGING AND SURETY PAGING RELAY)
Figure 9
PERIPHERAL CAN
(NS-CAN or NSD-CAN)
(Not connected)
Figure 10
RJ45 connector shielding
pin 1 (audio H)
pin 2 (audio C)
pin 3 (not used)
pin 4 (CAN H)
pin 5 (CAN L)
pin 6 (PRIORITY)
pin 7 (not used)
pin 8 (GND)
RJ45 OUTPUT connector for
microphone desks ME-200C
and MD-30C
IF-MER MODULE

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
4.6.FAIL contacts
Relay indicating system failure.
The COM contact linked to the NO contact indicates that there
are no alarms in the system. If, on the other hand, COM is tied
to NC, it indicates equipment shutdown or alarms detected
(Figure 11).
Maximum DC charging current: 150 mA.
Maximum DC or AC peak load voltage: 350V
4.7.Connection of loudspeaker lines
The equipment has a 100V high impedance speaker line connection.
Connect the speaker line between the "0" terminal and the "100V" terminal.
When working with 100 V lines, the following must be remembered:
The loudspeakers must be equipped with a line transformer.
The total connected power shall be the sum of the powers absorbed by the loudspeakers and should be between 50% below
and 10% above the rated power of the amplifier.
4.7.1. Connection of the loudspeaker lines (without
volume attenuators)
4.7.2. Connection of the loudspeaker lines (with
volume attenuators and without surety paging)
Figure 12
Figure 11
Equipment shutdown or
alarms detected
No alarms
FAIL RELAY STATUS
Figure 13

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
4.7.3. Connecting the loudspeaker lines with AV SERIES volume attenuators and SURETY PAGING
The surety paging auxiliary relay switches when the IF-7WDCETH plays a
message with priority, either by receiving it via Ethernet, by activating a pre-
recorded message by activating a local contact, or by activating the priority
contact of the PAGING analogue audio input. It is used to activate external
elements that must act at the same time as the priority paging. This allows, in
installations with volume attenuators and 3- or 4-wire loudspeaker lines, to
ensure the broadcasting of messages with priority regardless of the position of
the volume selector of the attenuator, using the surety paging relay in
combination with the MPP-02 module.
Figure 14 shows an example of a surety paging connection of AV series
attenuators (three-wire speaker lines) and figure 15 on the next page with CV
series attenuators (four-wire speaker lines).
ATTENTION: FOR INSTALLATIONS REQUIRING
SURETY PAGING, THE IF-7WETH MUST BE
EQUIPPED WITH THE ACCESSORY MODULE
IF-MER (SURETY PAGING RELAY).
Figure 14
Surety paging auxiliary relay:
Maximum DC charging current: 150 mA.
Maximum DC or AC peak load voltage: 350V

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
ATTENTION: FOR INSTALLATIONS
REQUIRING SURETY PAGING, THE
IF-7WDCETH MUST BE EQUIPPED WITH
THE ACCESSORY MODULE IF-MER
(SURETY PAGING RELAY).
4.7.4. Connection of loudspeaker lines with CV SERIES volume attenuators and SURETY PAGING
Figure 15
Surety paging auxiliary relay:
Maximum DC charging current: 150 mA.
Maximum DC or AC peak load voltage: 350V

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
4.8.Connection of analogue microphone desks to the IF-7WDCETH (MD-18, MD-15)
ATTENTION: ONLY IF THE IF-7WDCETH IS INCORPORATED WITH THE OPTIONAL IF-MER MODULE.
(LOCAL ANALOGUE INPUTS FOR MUSIC AND PAGING AND SURETY PAGING RELAY).
Connect the microphone desk to the PAGING input of the IF-MER module. The input sensitivity can be set to -20dB or 0dB using the
Call Point or Call Point Configurator software.
The IF-7WDCETH will reproduce the signal applied to this input by connecting the PRI (priority) contact to the GND (ground)
contact.
It also has an ACK (Acknowledge) output contact. When this contact is closed, the IF-7WDCETH indicates to the desk that the
priority channel is activated and ready to receive audio.
Figure 16 shows the connection of an MD-18 desk to the IF-7WDCETH.
4.9.Connecting a music source to the IF-7WDCETH
ATTENTION: ONLY IF THE IF-7WDCETH IS INCORPORATED WITH THE OPTIONAL IF-MER MODULE.
(LOCAL ANALOGUE INPUTS FOR MUSIC AND PAGING AND SURETY PAGING RELAY).
Connect the music source to the MUSIC input of the IF-MER module. The input sensitivity can be set to -20dB or 0dB using the Call
Point or Call Point Configurator software.
4.9.1. Connection of a music source with balanced signal
Figure 16
pin 1 (AUDIO H)
pin 3 (AUDIO C)
pin 4 (ACK)
pin 5 (PRIORITY)
pin 2 (DISPLAY - GND)
DIN connector for micro-
phone desksMD-18
IF-MER MODULE
Figure 17
AUDIO H
AUDIO C
DISPLAY - GND
MUSICAL SOURCE

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
4.9.2. Connection of a music source with unbalanced signal
4.10. Main power supply
The equipment has a 100-240Vac 50/60 Hz power supply input via a CEE22 male socket that allows the equipment to be connected
to the mains via the supplied cable (C13/SCHUCKO).
The mains fuse is located inside the base box, where you will also find a spare fuse.
The fuse value varies depending on the model of the IF-7WDCETH:
TABLE 1
Model
Power
Fuse
IF-7W60DCETH
60W
2.5A
IF-7W120DCETH
120W
2.5A
IF-7W150DCETH
150W
3.15A
IF-7W250DCETH
250W
4A
IF-7W300DCETH
300W
4A
IF-7W460DCETH
460W
6.3A
AUDIO H
DISPLAY - GND
MUSICAL SOURCE
Figure 18
Fuse
Figure 19

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
4.11. 24VDC secondary power supply
The IF-7WDCETH has a secondary 24VDC power input. This allows its
use in security installations by connecting the amplifier to either the
100-240VAC mains or a 24VDC battery system.
For connection follow the figure 20.
The battery power supply fuse is internal and located at the bottom.
A spare fuse is supplied with the equipment. The value of the fuse
varies depending on the model of the IF-7WDCETH:
If you need to replace the fuse:
1. DISCONNECT THE 100-240V AC 50/60 Hz MAINS POWER CORD,
AND THE 24VDC SECONDARY POWER SUPPLY.
2. Pull the front of the chassis away from the chassis until the fuse
located at the bottom of the circuit is accessible.
3. Replace the fuse and reinsert the module.
TABLE 2. BATTERY POWER SUPPLY FUSES.
Model
Power
Fuse
IF-7W60DCETH
60W
4A
IF-7W120DCETH
120W
7.5A
IF-7W150DCETH
150W
10A
IF-7W250DCETH
250W
15A
IF-7W300DCETH
300W
20A
IF-7W460DCETH
460W
25A
Figure 20
Figure 21

IF-7WDCETH version 5.2.001 ENG
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Class D wall-mounted amplifier
with IP connection
IF-7WDCETH
4ETH
5. COMMISSIONING OF THE EQUIPMENT
The commissioning of the device requires
sending configurations to the device via the
Ethernet connection. This requires a PC
equipped with a network card and connected to
the IF-7WDCETH, either via a switch or directly
via a network cable. The PC must have Call Point
5.2 or higher or Call Point Configurator software
installed.
1. Make the connections between the
equipment.
2. Switch on the power supply to the
equipment.
3. Using the Call Point software, configure the
parameters of the IF-7WDCETH and its
internal amplifier module.
*CAN bus communication speed setting: The
default CAN communication speed of the IF-
7WDCETH is 33,333 kbit/s, which allows
communication with NS-CAN, NSD-CAN sensors
and MD-30C or ME-200C microphone desks.
4. Next, configure the parameters of the
IF-7WDCETH internal amplifier module.
Team name
IP address configuration. Default
IP: 10.1.1.1.1. If you wish to
assign a different network
address to the device than the
default one, follow section 5.1.
Configuration of the network
addresses of the IF-7WDCETH.
SIP call configuration.
Configuration of input and output contacts.
Alarm language, buzzer activation and CAN bus speed*.
Emergency mode configuration.
Fan on and off temperatures.
Sensitivity of local audio
inputs for announcements
and music (-20d or 0dB).
Zone
name.
Zone
number.
Activate the check box to
enable the power module.
Activate the checkbox if you
have the optional IF-MER
module.
Amplifier power. Choose the power according to the
IF-7WETH model you have installed:
Paging source. The source you
choose will have a priority
assigned to it with respect to
all other sound sources in the
system. This will be the priori-
ty of the local paging input.
Music source. The source you
choose will have a priority
assigned to it with respect to
all other sound sources in the
system. This will be the priori-
ty of the local music input.
Activate to display the local music input as
an additional music channel in the music
channel management grid.
Configures the loud-
speaker line monitor-
ing options.
IF-7W60ETH: 60W
IF-7W120ETH: 120W
IF-7W150 ETH: 150W
IF-7W250 ETH: 250W
IF-7W300 ETH: 300W
IF-7W460ETH: 460W
Supervision
of the
internal 24V
of the power
stage.

IF-7WDCETH version 5.2.001 ENG
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4. Connect the IF-7WDCETH devices and their corresponding amplifier module to the system structure. To do this, right-click on
these devices and select Connect from the pop-up menu.
5. Save the changes to the installation (menu File > Save).
6. Send configurations to the IF-7WDCETH device. Right-click on the device name and select the Send Configurations option from
the pop-up menu.
ATTENTION
In order to be able to send configurations to the equip-
ment, it is necessary that the equipment and the PC are
within the same IP address range. It is also necessary
that the network addresses of the equipment and those
set from the configuration software match.
By default, the equipment's network settings are
as follows:
IP ADDRESS: 10.1.1.1
NETMASK: 255.0.0.0
GATETEWAY: 0.0.0.0 (no Gateway)
If you want to assign a different network address
to the device than the default one, follow the
section 5.1. Configuration of the network
addresses of the IF-7WDCETH.

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5.1. Configuration of the network addresses of the IF-7WDCETH
To change the default network settings of the equipment do the following:
1. From the PC, open a browser, enter the IP address of the equipment and press ENTER. By default, the IP address is 10.1.1.1:
The IP address range of the equipment and those of the PC must match. If this is not the case, you must first change the
network settings of the PC to bring it within the range of the equipment (e.g. the PC could have the IP address 10.1.100.152).
2. Enter the user name optimax, the password 1933 and click on the Login button.

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3. Click on Network.
4. Modify the desired
network settings (IP,
Netmask and Gateway)
and click the Change
Network Settings button
to apply the changes.
The equipment will restart
automatically.
6. SYSTEM ALARMS
The equipment has several alarm systems that indicate that a failure has occurred in any element of the public address system:
GENERAL FAULT indicator light: Front yellow LED. It lights up when the equipment receives one or more alarms from the
system, or when it generates an alarm itself.
SYSTEM FAULT indicator light: Front yellow LED. It lights up when the equipment detects an internal error.
Audible alarm indicator (buzzer): Intermittent beep. The equipment has a buzzer that generates an acoustic indication each
time it receives an alarm. The acoustic indication, a beep of 10 seconds duration, is repeated periodically every 20 seconds. The
buzzer can be activated or deactivated via the Call Point or Call Point Configurator software.
It is possible to activate the buzzer for the SYSTEM FAULT alarm. To do this, set the internal jumper JP1 to the ON position.

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7. TECHNICAL CHARACTERISTICS
7.1.IF-7WDCETH
Ethernet communication
2 Ethernet connections (RJ45) A and B for redundant installations. IP Layer 3 & Layer 4
Network.
CAN bus
Speed: 33,333kbit/s
VoIP
SIP protocol RFC3261.
G711 (PCMA and PCMU), G722 and L16 coding.
Input contacts
3 input contacts. Configurable NC/NO.
Output contacts
3 output contacts. Configurable NC/NO.
1 FAIL Relay. Max. DC load current: 150 mA. Max. load voltage DC or AC peak: 350V.
Audio outputs
1 audio output for loudspeaker line (100V).
Maximum output level
100V
Frequency response (-3dB)
100 Hz - 18 kHz
Total harmonic distortion (preamp)
< 0.1 % (1 kHz)
Signal-to-noise ratio
Better than 85 dB
Internal SD memory
16 GB, for storage of pre-recorded messages. Supports audio files in WAV / MP3 / OGG
format.
Controls
IP channels: Volume, bass and treble or 10-band graphic equaliser (30Hz / 60Hz /
125Hz / 250Hz / 500Hz / 1KHz / 2KHz / 4KHz / 8KHz / 16KHz) via software.
Power supply
Full range 100-240 V.c.a. and 24VDC
Consumption (idle)
15W
Indicators
Indicator lights GENERAL FAULT, SYSTEM FAULT, EMERGENCY and GRAL. POWER
(mainboard power).
Weight
2.9 kg
Finishes
Black painted iron RAL9005.
Dimensions (mm)
142.5 (width) x 105 (height) x 332.4 (depth)
7.2.SPECIFICATIONS INTERNAL AMPLIFIER MODULE
Model
IF-7W60DCETH
IF-7W120DCETH
IF-7W150DCETH
IF-7W250DCETH
IF-7W300DCETH
IF-7W460DCETH
Amplifier type
CLASS D
Energy efficiency
90%
Power output
60W
120W
150W
250W
300W
460W
Leds
POWER, STANDBY, PROTECT, CLIP and SIGNAL
Fan
No
No
No
No
Yes
Yes
THD+N (@1kHz)
<0.5
<0.5%
<0.5%
<0.5%
<0.5%
<0.5%
Consumption
Standby
Idle
Max
3.5W
6W
70W
3.5W
6.5W
134W
4W
7.2W
165W
4W
7W
276W
4W
7.2W
339W
4W
7.2W
520W