Viking Electronics PSA-TB-IP Ip Paging Speaker Adapter With Talk Back

- SIP compliant (see page two for compatible SIP servers and IP phone systems)
- PoE powered (class 3, <13 Watts)
- Paging prioritization
- Plays audio from standard multicast sources
- SIP endpoint or multicast group member
- Red call status LED indicator
- Automatic Noise Canceling (ANC) feature for operation in noisy environments
- Viking?s proprietary VOX switching eliminates the need for ?Push to Talk? mode
- Selectable auto-answer feature for monitoring
- Compatible with Polycom multicast paging
- Built-in high efficiency 6 Watt class D amplifier
- Can drive up to six 8 ohm analog speakers for greater coverage
- SIP/Multicast: SIP page, SIP page and zoned multicast receive
- Support for access code to prevent unwanted SIP calls
- Hangs up on: busy signal, time-out, or touch tone command
- Network remote speaker volume control
- Mounting: Magnetically attach to speaker magnet or fasten to the 25/70V transformer mounting holes on speaker frame
- Chassis protects circuitry against plenum dust
- Automatic Gain Control (AGC) to automatically increase ring volume to compensate for ambient noise
- Diagnostics for testing microphone and speaker
- Programmable pre-page alert tone