Sonifex AVN-TB20AD 20 Button Advanced Talkback Intercom, AoIP Desktop Portal

Name: Sonifex AVN-TB20AD 20 Button Advanced Talkback Intercom, AoIP Desktop Portal
Brand: Sonifex
SKU: AVN-TB20AD
Price: 4329.00 USD
Availability: InStock

Vendor: Sonifex

Sonifex AVN-TB20AD 20 Button Advanced Talkback Intercom, AoIP Desktop Portal The AVN-TB20AD intercom is a desktop variant of the rackmount AVN-TB20AR intercom, featuring a sleeker slanted front and a more compact physical factor....

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Description

Sonifex AVN-TB20AD 20 Button Advanced Talkback Intercom, AoIP Desktop Portal

The AVN-TB20AD intercom is a desktop variant of the rackmount AVN-TB20AR intercom, featuring a sleeker slanted front and a more compact physical factor. Its connectivity and feature set are identical.

Webserver Software

Each AVN-TB talkback unit has a built-in web server for setup and configuration. The web server is responsive, and resizes depending on the size of your screen, meaning that it can be used on large monitors or small handheld devices such as smart-phones. Help information is shown on the right-hand side of the screen so it’s a good place to go to find out how the unit operates.

Key Features

20 illuminated key-cap Talk buttons plus Listen & Page buttons.
Phone button for remote dialing 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, 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 fiber port.
10 user assignable GPIO ports.
GPIO 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 e.g. to take an IFB feed or off-air transmission signal.
Ducking or mixing of inputs to speaker/headphones.
Dual AC & DC power supply inputs.

Specifications

Audio-Over-IP Specification
Open Standards:	RAVENNA, AES67
Device Discovery:	Bonjour (mDNS / DNS-SD)
Audio Delivery:	RTP/UDP over IPv4 multicast
QoS:	DiffServ
Stream Management:	RTSP/SDP
Control:	Ember+/webserver
Format:	Linear PCM 24-bit (L24)
Channels Per Stream:	2
Frames Per Packet:	48
Maximum Streams:	RX 25, TX 5 (fixed)
Sample Rate:	48 kHz

Timing Synchronisation
Profile Support:	Default, media & custom profiles
Timing Protocol:	PTPv2, IEEE1588-2008

Technical Specification
Microphone and Headset Input
Input Impedance:	>2.5kΩ balanced
Gain Range:	0dB to +60dB
0dBFS Line-Up:	Adjustable in steps of 3dB from -58dBu to +2dBu
Frequency Response:	20Hz to 20kHz, +0/-0.2dB
Noise:	-127dBu, 20kHz BW, Rs=200Ω ref. 76dB gain

Unbalanced Line Inputs
Input Impedance:	>20kΩ
0dBFS Line-Up:	+12dBu
Frequency Response:	20Hz to 20kHz, +0/-0.2dB
THD+N:	<-97dBFS, -30dBFS, 20Hz to 20kHz, unity gain, 20kHz BW
Noise:	-100dBFS, 20kHz BW, Rs=200Ω
Crosstalk:	<-97dB

Balanced Line Inputs
Input Impedance:	>20kΩ balanced
0dBFS Line-Up:	Adjustable +15/+18/+20/+22/ +24dBu
Frequency Response:	20Hz to 20kHz, +0/-0.2dB
THD+N:	<-110dBFS, -30dBFS, 20Hz to 20kHz, 20kHz BW
Noise:	-110dBFS, 20kHz BW, Rs=200Ω
Crosstalk:	<-100dB
Common Mode Rejection:	>70dB @ 1kHz

Headphone Output
Output Impedance:	Drives 150mW into 32Ω to 600Ω headphones
0dBFS Line-Up:	+20dBu
Frequency Response:	20Hz to 20kHz, +0/-0.2dB
THD+N:	<-108dBFS, -30dBFS, 20Hz to 20kHz, unity gain, 20kHz BW
Noise:	-110dBFS, 20kHz BW

Unbalanced Line Outputs
Output Impedance:	<50Ω
0dBFS Line-Up:	+12dBu
Frequency Response:	20Hz to 20kHz, +0/-0.2dB
THD+N:	<-95dBFS, -30dBFS, 20Hz to 20kHz, unity gain, 20kHz BW
Noise:	-100dBFS, 20kHz BW

Balanced Line Outputs
Output Impedance:	<50Ω balanced
0dBFS Line-Up:	Adjustable +15/+18/+20/+22/ +24dBu
Frequency Response:	20Hz to 20kHz, +0/-0.2dB
THD+N:	<-110dBFS, -30dBFS, 20Hz to 20kHz, 20kHz BW
Noise:	-110dBFS, 20kHz BW, Rs=200Ω

Loudspeaker
Power Output:	4W
Volume:	Mute to full volume via front panel control

Connections
Microphone:	XLR-3 pin female (electronically balanced)
Headphone:	¼ inch (6.35mm) stereo jack socket
Headset:	1 x XLR-5 pin female (front electronically balanced input)
Audio Inputs:	2 x unbalanced stereo, RCA phono 1 x S/PDIF, RCA phono
Audio Outputs:	1 x balanced stereo, RJ45 1 x unbalanced stereo, 2 x RCA phono 1 x loudspeaker output
Audio Input/Output:	1 x balanced stereo input or mono input/output, RJ45
GPIO:	15-way ‘D’-type socket
Network:	2 x gigabit Ethernet, RJ45
	1 x SFP fibre
Mains AC Input:	Universal filtered IEC, continuously rated 85-264VAC, 47-63Hz, 20W
DC Input:	4 pin 7.5A power jack socket, 9.5-14VDC
Fuse Rating:	Anti-surge fuse 2A 20mm x 5mm

Equipment Type
AVN-TB20AD:	20 channel desktop talkback intercom control unit with RAVENNA AoIP

Physical Specification
Dimensions: (Raw)	29.4cm (W) x 16.5cm (D) x 8.5cm (H) 11.6” (W) x 6.5” (D) x 3.3” (H)
Dimensions (Boxed):	40cm (W) x 28cm (D) x 15cm (H) 16” (W) x 11” (D) x 5.9” (H)
Weight:	Nett: 2.5kg Gross: 3.2kg Nett: 5.5lbs Gross: 7.0lbs

Accessories
AVN-DC060:	60W DC power supply for AVN range with KPJX-4S plug
CM-GM2:	Professional Gooseneck Condenser Microphone