Descripción del producto

Function: Public address main unit has function of FM receiver and MP3 player. Power amplifier output with short circuit and overload protection Two independent amplifiers:every amplifier has the output of shout, deck, cabin and post. When shout speaker is working, other speakers will be closed forcedly. Talkback function: mutual talkback betw - een remote control boxes maximum six remote control boxes could be connected. Constant voltage out put: **0V