Sound Playback Module, 80W Low Lever Trigger 8MB DC 9-24V CH358D Voice Board, Support USB Download, MP3 Hardware Decoding,10-Way Button One-to-One, 8 Combined Playback Chips for Industry Broadcast.

Description

80W voice playback module, CH358D Low Lever Trigger Amplifier Multi-player Modes MP3 Sound board for Workshop Reminder Application Field Industrial voice prompt, workshop operation prompt, boiler liquid temperature monitoring prompt, boiler liquid capacity monitoring prompt, industrial process adjustment analysis prompt, equipment inspection voice prompt, voice horn, mine voice horn, voice alarm, oil field voice horn, car reverse horn, car voice horn, voice prompt, etc. Hardware parameters 1,Working voltage:DC9-24V 2,Output power:80W 3,Audio format:MP3 4,Maximum operating current: Standby current 30MA，operating current <2000MA> 5,Working temperature:-40 degrees~85 degrees(Industrial standard) 6,Working moisture:5%~95% Module features 1、Support MP3 hardware decoding. 2、Support sampling (KHz):8,11.025,12,16,22.05,24,32,44.1,48. 3、Multiple control modes: 10-way button one-to-one, MP3 mode, combined playback. 4、With 8MB memory, can be connected to the computer via USB to copy audio files. 5、Built-in big-power amplifier with a maximum output of 80W 6、Supports power on broadcast and background music insertion. 7、Supports 8 playback mode selections, which can be adapted to different applications. 8、Dedicated BUSY signal output indication.