Brand | Panasonic P.A. systems | ||
---|---|---|---|
Model Code | WA-SA20NH | ||
Number of channels | 4 | ||
Spare amplifying | No | ||
Interface connection to 3rd party system | No | ||
Loudspeaker line supervision: Impedance measurement | No | ||
Loudspeaker line supervision: 100V loop | No | ||
Loudspeaker line supervision: Wireless line supervision | No | ||
Loudspeaker line supervision: Supervision per loudspeaker | No | ||
Redundant network controller, hot-standby | No | ||
PC call station | No | ||
Digital Signal Processing (DSP) | No | ||
Call stacking/recording | No | ||
Automatic Volume Control (AVC) | No | ||
Fireman panel | No | ||
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. |