Sonifex AVN-TB6D 6-Button Desktop Talkback Intercom
The Sonifex AVN-TB6D 6-Button Desktop Talkback Intercom makes staying connected across studios and offices simple and clear. Built for professional broadcast environments, it delivers high-quality sound and reliable communication over a standard network, all in a compact and easy-to-use design. Whether on a desk or built into a workspace, this intercom gives you smooth communication at the touch of a button.
Sonifex AVN-TB6D 6-Button Desktop Talkback Intercom Review
This intercom is more than just a simple communication tool. It uses RAVENNA/AES67 audio-over-IP technology to send crystal-clear sound across your network with minimal setup. Each of its six buttons can be programmed for different connections, and the built-in “page” function ensures important messages cut through when needed. With advanced echo cancellation, automatic mic adjustment, and flexible inputs for headsets, microphones, or speakers, the AVN-TB6D offers professional reliability in a user-friendly form. Add in its web-based controls and dual power supply options, and you have a system that’s as versatile as it is dependable.
Sonifex AVN-TB6D 6-Button Desktop Talkback Intercom Features
- Six backlit talk buttons for quick and easy communication
- Page button for priority messages that can’t be missed
- Built-in speaker and headphone options with volume control
- Works with headsets or microphones for flexible use
- Easy setup through a simple web browser on your computer or phone
- Reliable power with both AC and DC connections
Sonifex AVN-TB6D 6-Button Desktop Talkback Intercom Specs
- Uses RAVENNA/AES67 audio-over-IP with 24-bit linear PCM sound
- Supports sample rate of 48 kHz for broadcast-quality audio
- Microphone input via XLR, headset input via 5-pin XLR, headphone jack ¼ inch stereo
- Speaker power output up to 4 watts
- Dual gigabit Ethernet ports plus one SFP slot
- Power input 85–264 VAC or 10–14 VDC with backup support
- Size 8.7 inches wide x 6.7 inches deep x 4.5 inches high
- Weight 4 pounds


