Description
Audio player with programmable inputs, built-in amplifier and RS485 control (Modbus RTU).
The player is intended to be used to create sound effects in the entertainment industry, as well as in sound notification systems.
Main characteristics:
Aluminum case, screw terminal blocks
Storing files on a micro SD card
Stereo line out 3.5mm jack
Amplified output for passive speaker 4 ... 8 Ohm with power up to 15 watts
7 opto-coupled inputs (common ground) for playback control
Power supply 7 ... 12 volts (it is possible to use autonomously with power supply from a 9 volt battery)
Easy programming of inputs (free software utility for PC)
Possibility of control from a PC (via USB-RS485 adapter, free software utility for PC)
Possibility of PLC control via Modbus RTU protocol
demo video youtube
https://youtu.be/Y53O_2Pou4ILess