The Viking model 40TB-IP Talk-Back Ceiling / Wall Speaker enables two-way conversations via SIP and also allows for standard paging and background music via multicast. The Talk-Back Speaker system easily connects with a single CAT5/6 cable from your PoE switch. Its shallow depth allows the speaker to be conveniently mounted in a standard 2″ x 4″ stud wall or ceiling. An auxiliary switch input allows a hard wired wall button to initiate a SIP paging call.
Features Include:
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
Auto-provisioning via Viking programming software
Built-in high efficiency 6 Watt class D amplifier
Relay for activating door locks, strobe lights, external amplifiers, etc.
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