Viking 300TB-IP

The 300TB-IP Paging Horn with Talk-Back can be used for: standard one-way SIP endpoint paging, two-way conversations via SIP endpoint paging, one-way multicast paging, and making standard or emergency two-way SIP calls initiated from the optional auxiliary switch input. The microphone enables talk-back and also monitors room noise to automatically increase the speaker volume when necessary. An optional auxiliary switch input allows a hard wired button or switch to initiate a SIP call. The button can be mounted on the wall or concealed under a desk, etc. A momentary button press will initiate a standard call, while holding the button for 3 or more seconds will initiate an emergency call. The 300TB-IP features a high efficiency 6 Watt class D amplifier capable of driving the horn at up to 113 dB SPL at 1 meter. For outdoor installations where the unit is exposed to precipitation or condensation, use model 300TB-IP-EWP. For more information on Enhanced Weather Protection (EWP), see DOD 859.

Core Features:

• Large 10-inch diameter horn
• Fully adjustable mounting hardware included
• Quick and easy installation
• SIP compliant (see Product Manual for list of compatible IP-PBX phone systems) for more information
• 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
• 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
• 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
• Automatic Gain Control (AGC) to automatically increase ring volume to compensate for ambient noise
• Diagnostics for testing microphone and horn driver
• Programmable pre-page alert tone