Enterprise hotline:020-86064436| After-sales hotline:020-26269545

Main/standby switcher
Main/standby switcher
Main/standby switcher
Main/standby switcher
+
  • 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
  • Product Parameters
  • 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.

  • 1. Number of controllable channel groups: 5 main CH1- CH5 groups and 1 standby group
    2. Channel switching function: 100V/20A, audio signal
    3. Signal input: 0.775V(OdB), 10K ohms, unbalanced
    4. Signal output: INPUT(CH1- CH5) audio signal
    5. Link signal output port: OUTPUT(CH1-CH5)
    6. Connection main power amplifier input: MAIN AMPLIFIER ( CH1- CH5) audio signal
    7. Connect standby amplifier input: SPEAKER OUTPUT (CH1- CH5) audio signal
    8. Indicator: POWER, CH1- CH5
    9. Protection: AC FUSEx500mAlx1
    10. Power supply: AC 220V soil 10% 50Hz
    11. Power consumption: 10-15W
    12. Product size: 89x483x366mm
    13. Product net weight: 6.9Kg

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.

Previous Page

Next Page

Previous Page

Next Page

Get free product quotes

Our staff will contact you as soon as possible. If you need other services, please call the corporate hotline:020-86064436

Links