Viking Electronics 40TB-IP VoIP Ceiling Speaker with Talkback

PoE powered (class 3, <13 Watts) Use with an optional BTR-3 wireless remote to activate calls or adjust speaker volume 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 (see DOD 242) Blue call status LED indicator SIP compliant (see product manual for list of compatible IP-PBX phone systems) 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 Autoprovisioning via Viking programming software Built-in high efficiency 6 watt class D amplifier Relay for activating door locks, strobe lights, external amplifiers, etc. SIP / Multicast: SIP page, SIP page and zoned multicast stream, zoned multicast receive Support for access code to prevent unwanted SIP calls Line-level audio output for connecting to an external amplifier Hangs up on: busy signal, time-out, or touch tone command Network remote speaker volume control Can drive additional external analog speakers for greater coverage Mounting: Blind mounts into 9.5? hole, clearance requirement of 3.45? (87.3mm) above 0.5? gypsum board ceiling Heavy duty back box protects speaker and circuitry against plenum dust Automatic Gain Control (AGC) to automatically increase ring volume to compensate for ambient noise Diagnostics (for testing mic, speaker & relay)