20W AV Amplifier

 WA-SA20NH Voice Alarm Control Equipment
BrandPanasonic P.A. systems
Model CodeWA-SA20NH
Number of channels4
Spare amplifyingNo
Interface connection to 3rd party systemNo
Loudspeaker line supervision: Impedance measurementNo
Loudspeaker line supervision: 100V loopNo
Loudspeaker line supervision: Wireless line supervisionNo
Loudspeaker line supervision: Supervision per loudspeakerNo
Redundant network controller, hot-standbyNo
PC call stationNo
Digital Signal Processing (DSP)No
Call stacking/recordingNo
Automatic Volume Control (AVC)No
Fireman panelNo
Model Info

Panasonic’s 20W Amplifier is equipped with multiple input modes that allow 4-channel AV frequency input to be switched to 1-channel AV frequency output and 1-channel microphone input. It also comes with whole-school priority announcement function. When a whole-school announcement is made, current announcements on the unit will be automatically interrupted.

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