{"product_id":"sonifex-dhy-04vt-single-automatic-digital-tbu-aes-ebu-and-analogue-i-o-with-ethernet","title":"Sonifex DHY-04VT | Single Automatic Digital TBU, AES\/EBU \u0026 Analogue I\/O With Ethernet.","description":"\u003cp\u003eThe DHY-04VT is a dual version of the DHY-04V\/S, providing two independent units in a single chassis. Its side-by-side configuration saves valuable space in compact or space limited rack rooms. The unit is designed for use on cellular (mobile) networks, providing HD Voice quality bidirectional audio over 4G VoLTE. As legacy 3G and 2G services are being phased out in many regions, it offers a reliable solution for high-quality voice connectivity. A rear-panel SIM slot and external GSM antenna connection allow the unit to make and receive calls over the cellular network. The hybrid converts the VoLTE signal into a 4-wire audio interface for direct connection to a mixing console, with auto-sensing combined analogue and AES\/EBU inputs and outputs supporting sample rates up to 24-bit\/96kHz. The XLR output is configurable for analogue or AES\/EBU operation. It operates across multiple 4G, 3G and 2G bands, with automatic network fallback where available.\u003c\/p\u003e\u003ch3\u003eProduct Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMulti-band support for 4G, 3G and 2G operation.\u003c\/li\u003e\n\u003cli\u003eRear-panel SIM card slot (4G\/3G\/2G GSM).\u003c\/li\u003e\n\u003cli\u003eAuto-sensing analogue and AES\/EBU audio I\/O.\u003c\/li\u003e\n\u003cli\u003eAES\/EBU support up to 24-bit \/ 96kHz.\u003c\/li\u003e\n\u003cli\u003eConfigurable analogue or AES\/EBU XLR output.\u003c\/li\u003e\n\u003cli\u003eEthernet interface with web browser configuration.\u003c\/li\u003e\n\u003cli\u003eFront-panel speed-dial buttons with redial.\u003c\/li\u003e\n\u003cli\u003eDTMF control for remote contributor access.\u003c\/li\u003e\n\u003cli\u003eAutomatic operation for ease of use.\u003c\/li\u003e\n\u003cli\u003eSignal strength LED metering.\u003c\/li\u003e\n\u003cli\u003eLEDs for SIM status and network availability.\u003c\/li\u003e\n\u003cli\u003eSingle chassis, side-by-side configuration for space-saving.\u003c\/li\u003e\n\u003cli\u003eAluminium construction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eRadio \u0026amp; TV station talk shows, telephony interface to the mixer, security voice calls.\u003c\/p\u003e\u003ch3\u003eProduct Category\u003c\/h3\u003e\u003cp\u003eTelephone Hybrids\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ch4\u003eAudio Specification Analogue Audio I\/O:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance - Line Mode (Clean Feed):\u003c\/strong\u003e 10kΩ balanced 0dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance - Conferencing:\u003c\/strong\u003e 10kΩ balanced 0dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance - Microphone Mode:\u003c\/strong\u003e 2kΩ balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Level Gain Range:\u003c\/strong\u003e -6dB, 0dB, and +6dB adjusted by 3-position front panel switch, +10dB jumper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Level Gain Preset:\u003c\/strong\u003e From 65dB to 35dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Input Levels:\u003c\/strong\u003e Line +26dBu, mic -24dBu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Feed Limiting Input:\u003c\/strong\u003e -4dBu for CTR21 setting, other values available, dependent on the actual country setting selected on the DHY-04V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance - Line Out:\u003c\/strong\u003e 50Ω balanced floating 0dBu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance - Conference\/Record:\u003c\/strong\u003e 50Ω balanced floating 0dBu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Level Gain Range:\u003c\/strong\u003e -6db, 0dB, and +6dB adjusted by 3-position front panel switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eDigital Audio I\/O:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 110Ω ±20% balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e 110Ω ±20% balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Frequency Range:\u003c\/strong\u003e 30 - 100kHz (i.e. including 32kHz, 44.1kHz, 48kHz, 64kHz, 88.2kHz \u0026amp; 96kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Level:\u003c\/strong\u003e 2V\/7V peak to peak min\/max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalogue Equivalent Level for Full Scale Digits:\u003c\/strong\u003e +18dBU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Input Level:\u003c\/strong\u003e 0dBFS but internally limited to -6dBFS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Output Level:\u003c\/strong\u003e -6dBSFS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCellular Connection:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e LTE Cat.1 4G with 3G\/2G fallback \u0026amp; VoLTE\/3G\/2G for EMEA\/North America\/APAC\/LATAM 3GPP Release 10 compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals Information:\u003c\/strong\u003e FCC\/ISED, PTCRB (North America) RED\/GCF (Europe)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e Class 3 (0.2W, 23dBm) @ LTE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Detector Sensitivity:\u003c\/strong\u003e Off, 1, 2, 3, or 4 rings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePower Supply:\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePower to DHY-04V, S\u0026amp;T Universal 12W power supply:\u003c\/strong\u003e 90 to 250V AC; 47-63Hz; fused 1A anti-surge fuse\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eConnections:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMic\/Line\/AES-EBU Input:\u003c\/strong\u003e XLR 3 pin female, with push-button mic\/line selection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine\/AES-EBU Output:\u003c\/strong\u003e XLR 3 pin male\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGSM Antenna:\u003c\/strong\u003e SMA socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConferencing or Record Audio:\u003c\/strong\u003e RJ45 socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemotes:\u003c\/strong\u003e 9-way D-type socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet:\u003c\/strong\u003e RJ45 socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS232 Serial:\u003c\/strong\u003e 9-way D-type socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e IEC mains (CEE22)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAccessories\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDHY-04VCON:\u003c\/strong\u003e Front panel conversion kit, DHY-04VS to DHY-04V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDHY-04VSCON:\u003c\/strong\u003e Front panel conversion kit, DHY-04V free standing to DHY-04VS 19” (48cm) rack-mount front\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDHY-04VTCON:\u003c\/strong\u003e Front panel conversion kit, DHY-04V or DHY-04VS, to DHY-04VT 19” (48cm) rack-mount front\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDHY-04VPCON:\u003c\/strong\u003e Front panel conversion kit, to DHY-04V \u0026amp; DHY-04 Twin Rack Mounted\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSupport and Downloads\u003c\/h3\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\n\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/DHY-04VT\/dialler_setup.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSonifex Dialler Software Version 1.10 Date 1\/11\/2021\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/DHY-04VT\/DHY-04V_v1.26.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDHY-04V (VoLTE) Version 1.26 Date 01\/06\/2026\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFirmware Notes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/DHY-04VT\/Dialler-versions.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSonifex Dialler Release Notes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/DHY-04VT\/DHY-04V-Firmware-Versions.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFull release notes for all firmware versions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/dhy-04\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDHY-04 Single Automatic Digital TBU, AES\/EBU \u0026amp; Analogue I\/O With Ethernet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/dhy-04s\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDHY-04S Single Automatic Digital TBU, AES\/EBU \u0026amp; Analogue I\/O With Ethernet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/dhy-04t\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDHY-04T Twin Automatic Digital TBU, AES\/EBU \u0026amp; Analogue I\/O With Ethernet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/dhy-04v\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDHY-04V Stand Alone Automatic VoLTE TBU Hybrid Unit with HD Voice, AES\/EBU \u0026amp; Analogue I\/O with Ethernet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/dhy-04vs\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDHY-04VS 19\" Rack-Mount Automatic VoLTE TBU Hybrid Unit with HD Voice, AES\/EBU \u0026amp; Analogue I\/O with Ethernet\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\/dhy-04vt\" 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":53670437060949,"sku":"DHY-04VT","price":3699.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/6993\/3141\/files\/Sonifex_Sonifex_DHY_04VT_Single_Automatic_Digital_TBU_AES_EBU_Analogue_I_O_With_Ethernet_01.jpg?v=1776018310","url":"https:\/\/tvpro.lt\/products\/sonifex-dhy-04vt-single-automatic-digital-tbu-aes-ebu-and-analogue-i-o-with-ethernet","provider":"tvpro.lt – Broadcast \u0026 Pro Video Equipment Online Store","version":"1.0","type":"link"}