{"product_id":"sonifex-avn-tb20ar-20-button-advanced-talkback-intercom-aoip-portal","title":"Sonifex AVN-TB20AR | 20 Button Advanced Talkback Intercom, AoIP Portal","description":"\u003cp\u003eThe AVN-TB20AR is a 2U rackmount 20 button version of the AVN-TB10AR with the same specification, but more station buttons allowing greater communication for larger facilities. It also has ‘GPI\/O’ and ‘Phone’ buttons for remote control of external equipment and Sonifex DHY-04 telephone hybrids, useful in an OB truck or production gallery. 20 illuminated key-cap Talk buttons plus Listen \u0026amp; Page buttons.\u003c\/p\u003e\u003ch3\u003eProduct Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e20 illuminated key-cap Talk buttons plus Listen \u0026amp; Page buttons.\u003c\/li\u003e\n\u003cli\u003ePhone button for remote dialling and control of an external telephone hybrid.\u003c\/li\u003e\n\u003cli\u003ePage button and Group Talk facilities.\u003c\/li\u003e\n\u003cli\u003eCallback button with callback source display.\u003c\/li\u003e\n\u003cli\u003eThree user definable buttons.\u003c\/li\u003e\n\u003cli\u003eSpeaker \u0026amp; microphone mute buttons.\u003c\/li\u003e\n\u003cli\u003eMic \u0026amp; headset inputs (front \u0026amp; rear panel headset connection), headphone \u0026amp; speaker outputs.\u003c\/li\u003e\n\u003cli\u003eFront panel volume control which operates on speaker\/headphone outputs and incoming source levels.\u003c\/li\u003e\n\u003cli\u003e+48V phantom power for the mic inputs.\u003c\/li\u003e\n\u003cli\u003eEthernet webserver and front panel control \u0026amp; configuration.\u003c\/li\u003e\n\u003cli\u003eFront panel display providing source \u0026amp; destination information.\u003c\/li\u003e\n\u003cli\u003eSources from AoIP, 1 x balanced, 2 x unbalanced or S\/PDIF digital inputs.\u003c\/li\u003e\n\u003cli\u003eDestinations to AoIP or rear panel balanced \u0026amp; unbalanced outputs.\u003c\/li\u003e\n\u003cli\u003eAdvanced echo cancellation \u0026amp; mic AGC to prevent acoustic feedback.\u003c\/li\u003e\n\u003cli\u003eDual 1Gb lan ports \u0026amp; 1Gb SFP fibre port.\u003c\/li\u003e\n\u003cli\u003e10 user assignable GPIO ports.\u003c\/li\u003e\n\u003cli\u003eGPI\/O button for triggering external events, via physical GPIO or network commands.\u003c\/li\u003e\n\u003cli\u003eFront panel LEDs for network audio presence, Talk activity, AGC activity, clock sync and power supply activity.\u003c\/li\u003e\n\u003cli\u003eTwo front panel monitor buttons for routing audio directly to the speaker e.g. to take an IFB feed or off-air transmission signal.\u003c\/li\u003e\n\u003cli\u003eDucking or mixing of inputs to speaker\/headphones.\u003c\/li\u003e\n\u003cli\u003eDual AC \u0026amp; DC power supply inputs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eOB truck comms, theatre comms, inter-studio comms in a TV or radio station.\u003c\/p\u003e\u003ch3\u003eProduct Category\u003c\/h3\u003e\u003cp\u003eTalkback, Intercom \u0026amp; Control\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ch4\u003eAudio-Over-IP Specification\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Standards:\u003c\/strong\u003e RAVENNA, AES67\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevice Discovery:\u003c\/strong\u003e Bonjour (mDNS \/ DNS-SD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Delivery:\u003c\/strong\u003e RTP\/UDP over IPv4 multicast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQoS:\u003c\/strong\u003e DiffServ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStream Management:\u003c\/strong\u003e RTSP\/SDP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Ember+\/webserver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Linear PCM 24-bit (L24)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels Per Stream:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrames Per Packet:\u003c\/strong\u003e 48\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Streams:\u003c\/strong\u003e RX 6, TX 5 (fixed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Rate:\u003c\/strong\u003e 48 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTiming Synchronisation\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile Support:\u003c\/strong\u003e Default, media \u0026amp; custom profiles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming Protocol:\u003c\/strong\u003e PTPv2, IEEE1588-2008\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specification\u003c\/h4\u003e\u003ch4\u003eMicrophone and Headset Input\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e \u0026gt;2.5kΩ balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain Range:\u003c\/strong\u003e 0dB to +60dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0dBFS Line-Up:\u003c\/strong\u003e Adjustable in steps of 3dB from -58dBu to +2dBu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz to 20kHz, +0\/-0.2dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise:\u003c\/strong\u003e -127dBu, 20kHz BW, Rs=200Ω ref. 76dB gain\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eUnbalanced Line Inputs\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e \u0026gt;20kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0dBFS Line-Up:\u003c\/strong\u003e +12dBu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz to 20kHz, +0\/-0.2dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;-97dBFS, -30dBFS, 20Hz to 20kHz, unity gain, 20kHz BW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise:\u003c\/strong\u003e -100dBFS, 20kHz BW, Rs=200Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrosstalk:\u003c\/strong\u003e \u0026lt;-97dB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBalanced Line Inputs\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e \u0026gt;20kΩ balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0dBFS Line-Up:\u003c\/strong\u003e Adjustable +15\/+18\/+20\/+22\/ +24dBu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz to 20kHz, +0\/-0.2dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;-110dBFS, -30dBFS, 20Hz to 20kHz, 20kHz BW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise:\u003c\/strong\u003e -110dBFS, 20kHz BW, Rs=200Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrosstalk:\u003c\/strong\u003e \u0026lt;-100dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Mode Rejection:\u003c\/strong\u003e \u0026gt;70dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eHeadphone Output\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e Drives 150mW into 32Ω to 600Ω headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0dBFS Line-Up:\u003c\/strong\u003e +20dBu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz to 20kHz, +0\/-0.2dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;-108dBFS, -30dBFS, 20Hz to 20kHz, unity gain, 20kHz BW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise:\u003c\/strong\u003e -110dBFS, 20kHz BW\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eUnbalanced Line Outputs\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e \u0026lt;50Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0dBFS Line-Up:\u003c\/strong\u003e +12dBu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz to 20kHz, +0\/-0.2dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;-95dBFS, -30dBFS, 20Hz to 20kHz, unity gain, 20kHz BW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise:\u003c\/strong\u003e -100dBFS, 20kHz BW\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBalanced Line Outputs\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e \u0026lt;50Ω balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0dBFS Line-Up:\u003c\/strong\u003e Adjustable +15\/+18\/+20\/+22\/ +24dBu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz to 20kHz, +0\/-0.2dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;-110dBFS, -30dBFS, 20Hz to 20kHz, 20kHz BW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise:\u003c\/strong\u003e -110dBFS, 20kHz BW, Rs=200Ω\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eLoudspeaker\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 4W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e Mute to full volume via front panel control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eConnections\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone:\u003c\/strong\u003e XLR-3 pin female (electronically balanced)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone:\u003c\/strong\u003e ¼ inch (6.35mm) stereo jack socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadset:\u003c\/strong\u003e 2 x XLR-5 pin female (front\/rear electronically balanced input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 x unbalanced stereo, RCA phono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 1 x S\/PDIF, RCA phono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Outputs:\u003c\/strong\u003e 1 x balanced stereo, RJ45\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Outputs:\u003c\/strong\u003e 1 x unbalanced stereo, 2 x RCA phono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Outputs:\u003c\/strong\u003e 1 x loudspeaker output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Input\/Output:\u003c\/strong\u003e 1 x balanced stereo input or mono input\/output, RJ45\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPIO:\u003c\/strong\u003e 15-way ‘D’-type socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork:\u003c\/strong\u003e 2 x gigabit Ethernet, RJ45\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork:\u003c\/strong\u003e 1 x SFP fibre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains AC Input:\u003c\/strong\u003e Universal filtered IEC, continuously rated 85-264VAC, 47-63Hz, 20W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Input:\u003c\/strong\u003e 4 pin 7.5A power jack socket, 9.5-14VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Rating:\u003c\/strong\u003e Anti-surge fuse 2A 20mm x 5mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eEquipment Type\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eAVN-TB20AR:\u003c\/strong\u003e 20 channel rackmount talkback intercom control unit with RAVENNA AoIP\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003ePhysical Specification\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions: (Raw):\u003c\/strong\u003e 48.3cm (W) x 17.5cm (D) x 8.8cm (H)(2U)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions: (Raw):\u003c\/strong\u003e 19” (W) x 6.9” (D) x 3.6” (H) (2U)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (Boxed):\u003c\/strong\u003e 59cm (W) x 28cm (D) x 15cm (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (Boxed):\u003c\/strong\u003e 23” (W) x 11” (D) x 5.9” (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Nett: 3.7kg Gross: 4.4kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Nett: 8.1lbs Gross: 9.7lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAccessories\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAVN-DC150:\u003c\/strong\u003e 150W DC power supply with KPJX-4S plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCM-GM2:\u003c\/strong\u003e Professional Gooseneck Condenser Microphone\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSupport and Downloads\u003c\/h3\u003e\u003ch4\u003eHandbooks \u0026amp; Guides\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/AVN-TB20AR\/avn-tb20ar_d_hb.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAVN-TB20AR Handbook\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/AVN-TB20AR\/avn_guide.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eThe AVN Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBrochures\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/brochures-guides\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eClick to visit the brochures page.\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eDeclarations\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/support\/ce-ukca-declarations\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eClick to visit the declarations page.\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFirmware\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/AVN-TB20AR\/AVN-TB20AR_1.3.1437.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFirmware - Zipped Version V1.3.1437 Date 26\/09\/2018\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFirmware Notes\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/AVN-TB20AR\/AVN-TB20_Versions.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAVN-TB20AR Firmware Notes\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/avn-capcustom\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAVN-CAPCUSTOM One Set of Custom Button Caps Printed\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/avn-captools\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAVN-CAPTOOLS Tool for Replacing Button Caps.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/avn-tb10ar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAVN-TB10AR 10 Button Advanced Talkback Intercom, AoIP Portal\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/avn-tb20ad\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAVN-TB20AD 20 Button Advanced Talkback Intercom, AoIP Desktop Portal\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/avn-tb6\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAVN-TB6 6 Button Talkback Intercom, AoIP Portal\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/avn-tb6d\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAVN-TB6D 6 Button Talkback Intercom, AoIP Portal\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOfficial Links\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/avn-tb20ar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOfficial Product Page\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Sonifex","offers":[{"title":"Default Title","offer_id":53670171050325,"sku":"AVN-TB20AR","price":3532.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/6993\/3141\/files\/Sonifex_Sonifex_AVN_TB20AR_20_Button_Advanced_Talkback_Intercom_AoIP_Portal_01.jpg?v=1776014304","url":"https:\/\/tvpro.lt\/products\/sonifex-avn-tb20ar-20-button-advanced-talkback-intercom-aoip-portal","provider":"tvpro.lt – Broadcast \u0026 Pro Video Equipment Online Store","version":"1.0","type":"link"}