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Main/standby switcher
Main/standby switcher
Main/standby switcher
Main/standby switcher
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  • Main/standby switcher
  • Main/standby switcher
  • Main/standby switcher
  • Main/standby switcher
图片名称

Main/standby switcher

Product model: PH-3220


Product Features

1. The system can realize the backup switching function of up to 5 main power amplifiers and one standby power amplifier. The system comes with automatic detection of the fault state of the power amplifier, and switches the signal of the main power amplifier that fails first to the standby power amplifier, and the rest only displays the fault state through the indicator light;
2. When a power amplifier fault is detected, a warning tone will be automatically issued, and the alarm sound will last for 20S; it has two switching modes, manual and automatic, efficient and sensitive, and the switching time is <1S;
3. This machine has three indicator lights to indicate the power amplifier status: normal operation, failure, switching standby power amplifier; This machine has five modes: one main and one standby, two main and one standby, three main and one standby, four main and one standby, five main and one standby, etc.

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