Viking PSA-TB-IP Talk-Back IP Paging Speaker Adapter (New)

Key Features:

• Mfr. Part #: PSA-TB-IP
• 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
• Brand: Viking Electronics