Mini Amplifiers

PA310 and 320 are mini amplifiers used to amplifiy BGM signal to a speaker of 4 or 8 Ohm, such as TV output to a bathroom speaker in a hotel room. VC7805 volume controller and VP7810 BGM - Speaker patch panel can be installed if required for emergency paging to override local music source. Other applications include simple mic calling system at counters or as an amplifier module to some other system which need to broadcast audio output to a speaker ie. queue management system or telephone intercom.