Speaker sections 20 output ZONE SELECTOR 20 output

Specifications Speaker section with 20 outputs and two inputs to connect two amplifiers, connects every 10 speakers to one input. Used for schools and company offices. To broadcast sound in a specific classroom or room or more. 2 connection inputs and 10 connection outputs for each input (10+10) 20 control switches with LED for each speaker, independently. The two inputs can be connected together to become one input to feed 20 speaker outputs. Input signal: 70-100 volts Multi Zone Speakers Selector has twenty speaker output lines and two amplifier inputs, connected to each 10 speakers line/zone. Used for schools and companies' offices to broadcast sound in a class or more rooms. 2 contact inputs and 10 speaker outputs for each (10+10) 20 control buttons with LED for each speaker. You can connect two inputs together to become one input and 20 outputs. Input signal: 70V / 100V