12 volt alarm vehicle backup horn for 115db siren CSW-7701

12 volt alarm vehicle backup horn for 115db siren CSW-7701

  1. Application

Battery Back-up Siren; Microphone Siren; voice alarm,voice reminder and music player

2.Brief Instruction

This Mp3 Player can work with wide range voltage input, and clear and loud voice can be output with the built-in strong amplifier. Users can change files by USB download, voice can be trigger play, can be applied on the products of voice alarm, voice reminder and music player, OEM/ODM acceptable.

  • Description
  • Inquiry
  1. Features
    • Wide range power supply;
    • High quality mp3,wavdecoding with clear voice output;
    • Built-in imported high quality amplifier, volume output adjustable;
    • Support up to 128Mbit SPI-Flash;
    • Changes play voice by USB download;
    • Voice triggered playing, play mode can be set upbefore produce;
    • Serial control also can be supported;
    • Support 10~30W speaker;
    • OENM/ODM acceptable;
    • Adopt membrane filter technology with waterproof and propulsive gas.


  1. Specification
Items Description
Power supply 9~18V(Type 12V)
Support Files Format WAV/MP3
SPI-Flash memory Up to 128Mbit
Change voice USB download
Play Mode Can be set by switch
FLASH Memory Maximal support 128Mbit flash
Amplifier 20W
Material ABC


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