Products

Product Description

The Sonifex AVN-TB20AR is a 2RU advanced talkback, listening or paging intercom and AoIP that lets you communicate from one side of your facility to the other. OB truck to Control Room, stage communication, studio to studio the AVN-TB20AR covers you featuring 20 illuminated key cap talk buttons and dedicated listen and page buttons with group talk facilities as well. A phone button allows remote dialing and control of external telephone hybrids, a GPI/O button triggers external events and a front panel display provides source and destination information.The AVN-TB20AR talkback unit has a built-in server making set-up and configuration easy. The -server is responsive and re-sizes images to fit your screen, broadcast monitor to smartphone. Active advanced echo cancellation and mic AGC help avoid acoustic feedback issues, dual AC and DC power inputs provide flexibility, there's even +48 volt Phantom Power for your mics.

• 20 illuminated key-cap Talk buttons plus Listen & Page buttons
• Phone button for remote dialling and control of an external telephone hybrid
• Page button and Group Talk facilities
• Callback button with callback source display
• Three user definable buttons
• Speaker & microphone mute buttons
• Mic & headset inputs front & rear panel headset connection, headphone & speaker outputs
• Front panel volume control which operates on speaker/headphone outputs and incoming source levels
• +48V phantom power for the mic inputs
• Ethernet webserver and front panel control & configuration
• Front panel display providing source & destination information
• Sources from AoIP, 1 x balanced, 2 x unbalanced or S/PDIF digital inputs
• Destinations to AoIP or rear panel balanced & unbalanced outputs
• Advanced echo cancellation & mic AGC to prevent acoustic feedback
• Dual 1Gb lan ports & 1Gb SFP fibre port
• 10 user assignable GPIO ports
• GPI/O button for triggering external events, via physical GPIO or network commands
• Front panel LEDs for network audio presence, Talk activity, AGC activity, clock sync and power supply activity
• Two front panel monitor buttons for routing audio directly to the speaker
• Ducking or mixing of inputs to speaker/headphones
• Dual AC & DC power supply inputs

• Channels Per Stream: 2
• Frames Per Packet: 48
• Maximum Streams: RX 25, TX 5 (fixed)
• Gain Range: 0dB to +60dB
• Frequency Response: 20Hz to 20kHz