{"product_id":"williams-av-ba-sys4-infinium-flex-assistive-listening-bundle","title":"Williams AV BA-SYS4 Infinium Flex Assistive Listening Bundle","description":"\u003ch2\u003eWilliams AV BA-SYS4 Infinium Flex Assistive Listening Bundle\u003c\/h2\u003e\n\n\u003cp\u003eThe Williams AV BA-SYS4 Infinium Flex Assistive Listening Bundle delivers FM, Wi-Fi, and Auracast broadcast audio from one integrated system. It combines an FM+ transmitter with Dante and an Infinium Auracast controller and remote transmitter, giving venues several ways to provide clear, accessible audio to guests.\u003c\/p\u003e\n\n\u003cp\u003eThe system suits theaters, lecture halls, houses of worship, conference centers, universities, government facilities, and transportation hubs. Guests can listen through compatible venue-provided FM receivers, the WaveCAST smartphone app, Auracast hearing aids, cochlear implants, earbuds, headphones, smartphones, or dedicated Infinium receivers. Receivers remain separately available, allowing integrators to configure quantities for each venue.\u003c\/p\u003e\n\n\u003cp\u003eBoth primary systems provide Dante connectivity for professional AV integration. The included rack kit mounts the FM and Infinium controllers side by side in one rack space, while the remote Auracast transmitter installs on a wall, ceiling, or shelf. The system is manufactured in the USA, is TAA compliant, and supports accessible system designs when the required receivers and accessories are provided.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Listening Technologies:\u003c\/strong\u003e Delivers FM, network-based Wi-Fi audio, and Bluetooth LE Auracast broadcasts from one bundled system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Listener Access:\u003c\/strong\u003e Supports compatible dedicated receivers, smartphones, hearing aids, cochlear implants, earbuds, and headphones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante AV Integration:\u003c\/strong\u003e Provides Dante connectivity on the FM+ transmitter and Infinium controller for networked professional audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaveCAST Smartphone Listening:\u003c\/strong\u003e Streams real-time audio through an established venue Wi-Fi network and the compatible mobile application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable Auracast Management:\u003c\/strong\u003e The Infinium controller can configure, monitor, and manage up to 150 compatible transmitters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-Cable Remote Transmitter:\u003c\/strong\u003e Carries Auracast audio, control, status, and PoE power over one CAT5e connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Rack-Space Installation:\u003c\/strong\u003e The included dual rack-mount kit positions both half-rack controllers side by side in a standard 19-inch rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessibility Signage Included:\u003c\/strong\u003e Provides separate general hearing-assistance and Auracast wall plaques for visible system identification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ch4\u003eBundle Configuration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Williams AV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e Infinium Flex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e BA-SYS4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e BA-SYS4-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e FM, Wi-Fi, and Auracast assistive listening bundle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Broadcast Technologies:\u003c\/strong\u003e 72-76 MHz FM, WaveCAST Wi-Fi audio, and Bluetooth LE Auracast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Networking:\u003c\/strong\u003e Dante\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Inclusion:\u003c\/strong\u003e Receivers are sold separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegional Availability:\u003c\/strong\u003e Americas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Configuration:\u003c\/strong\u003e Two half-rack controllers mounted side by side in one standard 19-inch, 1U rack space\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTAA Compliance:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFM+ T55C D FM and Wi-Fi Transmitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroadcast Modes:\u003c\/strong\u003e Simultaneous FM and Wi-Fi audio from one input source\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Frequency Range:\u003c\/strong\u003e 72.1-75.9 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Channels:\u003c\/strong\u003e 17 selectable wideband channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum FM Range:\u003c\/strong\u003e Up to 1000 feet with the included ANT 005 remote coaxial antenna under appropriate installation conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Accuracy:\u003c\/strong\u003e +\/-2 ppm from 32 to 122 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deviation:\u003c\/strong\u003e +\/-75 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Emphasis:\u003c\/strong\u003e 75 microseconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Field Strength:\u003c\/strong\u003e Does not exceed 80 mV\/m at 9.8 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Connections:\u003c\/strong\u003e One #10-32 stud connector and one rear F-connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Power Indication:\u003c\/strong\u003e OLED indicator with Off, Low, Medium, and Full Power states\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Sleep Settings:\u003c\/strong\u003e 30 minutes, four hours, or always on\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Audio Input:\u003c\/strong\u003e One combination three-pin XLR and 1\/4-inch TRS input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Compatibility:\u003c\/strong\u003e Balanced or unbalanced microphone and line-level signals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhantom Power:\u003c\/strong\u003e 14.4V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Input Gain:\u003c\/strong\u003e +24 to -60 dB in 1 dB increments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante Connection:\u003c\/strong\u003e One RJ45 connection on the FM T55C D model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet Connection:\u003c\/strong\u003e 10\/100BASE-T RJ45 for web control and streaming audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Ethernet Cable Length:\u003c\/strong\u003e 328 feet with CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Requirement:\u003c\/strong\u003e Requires an established external network and router or DHCP server for Wi-Fi streaming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Interfaces:\u003c\/strong\u003e Front-panel controls, hosted web interface, and Ethernet Telnet commands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Display:\u003c\/strong\u003e 3.12-inch high-resolution OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processing:\u003c\/strong\u003e DSP with 1:1, 1.5:1, and 2:1 compression\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilters:\u003c\/strong\u003e Adjustable high-pass and low-pass filters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Presets:\u003c\/strong\u003e Music, Voice, and Hearing Assistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 31 Hz-16 kHz, +\/-3 dB with the Music preset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 64 dB typical through the transmitted FM signal at 1 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 0.25% at 1 kHz through the RF output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon-Mode Rejection:\u003c\/strong\u003e Greater than 57 dB at 1 kHz in microphone or line mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 1\/4-inch TRS jack with mono audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output Power:\u003c\/strong\u003e 7.8 mW total into 33 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.5 x 8.3 x 1.7 inches W x D x H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.2 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 24V DC, 750 mA, 18W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e 100-240V AC, 50\/60 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInfinium BA-C1 Auracast Controller\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eController Type:\u003c\/strong\u003e Rack-ready Auracast audio controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Management:\u003c\/strong\u003e Centralized configuration and monitoring for up to 150 compatible transmitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManagement Interface:\u003c\/strong\u003e Front-panel controls and hosted web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Display:\u003c\/strong\u003e 3.12-inch high-resolution OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Inputs:\u003c\/strong\u003e Combination XLR and 1\/4-inch microphone or line input with terminal-block audio connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e 1\/4-inch headphone and monitoring output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante and PoE Connection:\u003c\/strong\u003e Multipurpose RJ45 for digital audio, transmitter control, and PoE output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet Control Port:\u003c\/strong\u003e 10\/100BASE-T RJ45\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Control Cable Length:\u003c\/strong\u003e 328 feet with CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processing:\u003c\/strong\u003e Compression, high-pass filtering, low-pass filtering, and selectable audio presets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Presets:\u003c\/strong\u003e Hearing Assistance, Music, Voice, and Disable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.5 x 8.3 x 1.7 inches W x D x H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.3 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Half-rack mount, shelf, table, or podium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 24V DC, 750 mA, 18W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e 100-240V AC, 50\/60 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInfinium BA-T1 Auracast Transmitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Technology:\u003c\/strong\u003e Bluetooth 5.4 Low Energy Auracast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 2.4-2.4835 GHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Streams:\u003c\/strong\u003e Two independent mono streams or one stereo stream\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Sample Rates:\u003c\/strong\u003e 16, 24, and 48 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Codec:\u003c\/strong\u003e LC3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Receiver Latency:\u003c\/strong\u003e Less than 40 milliseconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroadcast Security:\u003c\/strong\u003e Open or password-protected channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEncryption:\u003c\/strong\u003e AES128-CCM with a 128-bit key\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e One RJ45 for audio, control, device status, firmware updates, and PoE input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Power:\u003c\/strong\u003e Programmable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indicator:\u003c\/strong\u003e Programmable LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Ceiling, wall, or shelf mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.7 x 5 x 1.2 inches W x D x H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.4 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e PoE from the Infinium controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eEnvironmental and Regulatory Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eController Operating Temperature:\u003c\/strong\u003e 32 to 122 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eController Storage Temperature:\u003c\/strong\u003e -4 to 158 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Operating Temperature:\u003c\/strong\u003e 32 to 122 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Storage Temperature:\u003c\/strong\u003e -4 to 158 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM+ Approvals:\u003c\/strong\u003e FCC, RoHS3, WEEE, and Industry Canada\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfinium Approvals:\u003c\/strong\u003e FCC, RoHS3, WEEE, Industry Canada\/ISED, CE, UKCA, RCM, and CB Scheme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Requirement:\u003c\/strong\u003e The FM transmitter requires professional installation with an approved FCC 15.203-compliant antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's In the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWilliams AV FM T55C D FM and Wi-Fi transmitter with Dante\u003c\/li\u003e\n\u003cli\u003eWilliams AV BA-C1 Infinium Auracast controller\u003c\/li\u003e\n\u003cli\u003eWilliams AV BA-T1 Infinium Auracast transmitter\u003c\/li\u003e\n\u003cli\u003e10-foot CAT5e Ethernet cable\u003c\/li\u003e\n\u003cli\u003eRPK 006 dual rack-mount kit for half-rack products\u003c\/li\u003e\n\u003cli\u003eANT 005 remote coaxial antenna\u003c\/li\u003e\n\u003cli\u003eIDP 008 general hearing-assistance wall plaque\u003c\/li\u003e\n\u003cli\u003eIDP 018 Auracast hearing-assistance wall plaque\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":46665926312133,"sku":"WS-BASYS400","price":3735.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/1-williams-av-ba-sys4-00_f4f5459d-f63c-4363-b6ad-f2914e012b09.jpg?v=1785972647","url":"https:\/\/avlgear.com\/products\/williams-av-ba-sys4-infinium-flex-assistive-listening-bundle","provider":"AVLGEAR","version":"1.0","type":"link"}