MP9821M M&S Amplifier Auto Switcher

Name: MP9821M M&S Amplifier Auto Switcher
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Switching M/S Amplifiers automatically when one becomes fail.
● 4 individual channels with Auto checking & switching functions.
● Manual switching function available.
● Status indicator visually.

Contact now Leave message Download

Introduction
Specification
Connection

The MP9821M is a main/standby amplifier auto switcher from the classical PA system with advanced technology and most powerful function. It supports automatic fault detection of audio power amplifier, and realize automatic switching between the "main power amplifier" and "standby power amplifier"; With 4 identical independent channels, each channel can complete the automatic detection and switch of the main/standby power amplifier.

Model	MP9821M
Channel	4
Working compages	(4 main and 4 prep.) or (4 main and 1 prep.)
Channel work capacity	150V/30A (Audio)
Amplifier plus demand	>20dB
Input test voltage threshold	<500mV
30k test signal Output voltage	20mV-50mV
Malfunction switch time	50ms
Channel test time	40ms
Protection	AC fuse
Power Requirement	AC 220V/50Hz
Outer Packing Size（mm）	（L×W×H）530×440×195
Unit Size (mm)	（L×W×H）484×365×88
Gross weight	9.6kg
Net weight	7.9kg

PREV: MP9820S PA System 10-channel Switching Power

NEXT: PC1010R 100 Zones Remote Paging Microphone with PC10 series

Relate Products

MP9822EII Emergency Power SystemMarch 22, 2017MP9822EII is an uninterruptible power supply device with dual conversion, single-phase input and single-phase output. The product is compact in size while with high efficiency and high reliability, wh...view
MP9819A Alarm MatrixNovember 30, 2016MP9819A thirty road fire alarm matrix radio equipment is suitable for the airport, factory, stadium, scenic park, etc.view
MP9807C PA System MP3/CD/ VCD/DVD PlayerNovember 30, 2016This CD Player is designed for commercial and industrial public address applications.view

Leave a Message Email Us

we will contact you within 24 hours.