Extension unit with amps – 4 x 250W RMS @ 4Ω (Total Max 1 000W RMS) – EN54-16

Extension unit with amps for the EXEO MVA-8120 – 4 x 250W RMS @ 4Ω (Total Max 1 000W RMS) – EN54-16 system

• The SVA-4500L is an extension unit for the EXEO MVA-8120 EN 54-16 system.

• This extension unit equips the EXEO system with 4 additional zones because it includes 4 x 250W RMS (Total Max 1 000W RMS) class D power amplifier channels @ 4 Ω.

• The audio signal is transmitted from the main unit to this extension unit via a cascade connection by FLEXNET and using the audio on Ethernet. This ensures maximum integrity and audio quality.

• The SVA-4500L extension is fully configurable from the EXEO-CONFIGURATOR software (included with EXEO). It is possible to configure the remote equipment within the EXEO network and create events, to perform actions in the system, triggered by conditions of: Input Level, Date and Time, UDP command, a GPIO or The EVS / EVP microphone button.


AC Power115/230VAC 50/60Hz
Consumption max power1,100W max
Frequency response40 - 20,000Hz +/-3dB
Signal to noise ratio> 95dB
Distortion factor< 0,05%
Gain adjustment per channel-100dB · 0dB, 1dB Steps
DSPIntegrated 24 bits 48kHz - 344 MIPS
FlexNET/Cobranet3 x FlexNet Redundant (automatic switching)/ Cobranet,Ethernet10/100Mbits. Female RJ-45
Audio inputs4 x Balanced audio 1Vrms-0dBV. 10kΩ, 3Pin, Euroblock
PRIO audio inputs1 x Balanced audio 0.7Vrms 0dBV. 10kΩ, 3Pin, Euroblock
Pre-amp Audio Outputs4 x Balanced audio 0.7Vrms. 100Ω, 3Pin, Euroblock
Attenuators over-ride4 x Override 24Vdc, 40mA, 2 Pin (4 Pin Euroblock)
Emergency control inputs6 x 0-5Vdc, Monitored inputs, 2 Pin (4 Pin Euroblock)
Emergency control outputs2 x Relay contact Isolated Output, NO, Max 60Vdc 130mA
Class D Amplifiers4 x 250 W RMS @ 4 Ω
Speakers outputs8 (2x4) 100V, 2 Pin (4 Pin Euroblock)
Speakers loop inputs8 (2x4) CNo Voltage Contact, 3 Pin euroblock
Back-up amplifiers inputs1 Input per chanel, for amplifier with equal power
ProtectionOver-temperature, infrasonic, short circuit, slow start-up, overload
Emergency Power Input20 - 28VDC, 32A Fused, 2 Pin Euroblock
Emergency Power Status Input3 x NO - NC, 3 Pin Euroblock
Operating conditions-5°C to +45°C / 5 to 95% Relative humidity (No condensation)
Dimensions483 x 88 x 455mm
IP ProtectionIP30
Accessories2 rack brackets, male Euroblock connectors, 1 Mains cable 2m, 1 Ethernet cable 2m

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MAJORCOM places customer service at the heart of its business model thanks to its dedicated business team. Our systems are custom-designed by our engineering department which is staffed with acousticians and electronic engineers, with the expert support of our R&D department, and an after-sales department with highly involved support functions.

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