20W AV Amplifier
| |||
| 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. | ||
