Viking 22TB-IP Endpoint Multicast IP 2'x2' Talk-Back Drop In Ceiling Speaker. Viking 22TB IP Features: SIP compliant (see page two for list of compatible SIP servers and IP phone systems) Up to 28 second ID announcement (uploaded from wave file or recorded live) Paging prioritization Plays audio from multicast SIP endpoint or multicast group member Supports up to 10 multicast paging groups Add an optional SL 2 blue, green, red or amber strobe light Blue call status LED indicator Automatic Noise Canceling (ANC) feature for

Auxiliary contacts available for systems that need a dry contact closure (activate whenever the unit’s output is active)

short/short/long

strobe lights

Ringing phone or TTY indication for the hearing impaired

Optional Weatherproof Box: VE-9x12 and VE-9x20

Power: Telephone line powered (18VDC / 20mA minimum)

Automatic Noise Canceling (ANC) for clear audio

25mm x 603

Visiblity: 100 ft (30m) typical

Viking E-10-WHA Features:

Building exteriors

high-quality line of display