Features:
DC 6-35V wide voltage power supply
9-Channel 1-on-1 trigger interface,triggering up to 9 music
Low level trigger version and directly using GND as a trigger signal
Supports MP3 and WAV decoding formats,and audio file sampling rates up to 48KHz
Built-in 32Mbit (4MByte) flash storage
Audio files can be replaced by connecting the computer with a USB data cable
Equipped with a 20W Class D power amplifier,it can directly drive 4-8ohm, 5W-20W speakers
External warning lights can be connected and voltage is same to input voltage
DIP switch is set with 8 trigger working modes
Potentiometer adjusts volume
Parameters:
Work Voltage:DC 6V-35V
Work Mode:9-Kinds
Speaker Power:5W-20W
Output Impedance:4ohm-8ohm
Memory:32Mbit (4MByte) Flash
Audio Output:Active output
Adjust Volume:Yes
Trigger Signal:Low Level Signal(NPN)
Work Temperature:-20℃~85℃
Work Humidity:5%~95%RH
Module Size:50*50*17mm
Note:
It is a low-level trigger,and the input port can input a GND signal.
The power must be restarted after switching modes.
The music file name must be a 5-digit number,for example: 00001.mp3 ~ 00009.mp3
Each input port can only control music file such as S3 just can control music file 00003.mp3.
Application:
Modified/repair/replace speaker
Amplifier equipment for training/activity site and so on
Music Festival Party
Family entertainment and leisure
Games and Cinema
Home theater
Security system
Package:
1 x Mono Voice Playback Module