IR Simultaneous Interpretation Terminal Translation

 Detailed PhotosVIS-VLI700A-4/-8/-16VIS-VLI700A Series Digital Infrared Transmitter Product DescriptionThe transmitter is the central element in the language distribution system. It accepts analogue or digital input, modulates these signals onto carrier waves and transmits these carrier waves to radiators located in the room.Order informationVIS-VLI700A-4  4 Channels Digital Infrared TransmitterVIS-VLI700A-8  8 Channels Digital Infrared TransmitterVIS-VLI700A-16  16 Channels Digital Infrared Transmitter Features Compliant to IEC 61603-7 and IEC 60914Compatible with any other IR simultaneous interpretation system compliant to IEC 61603-7 Digital infrared processor with DQPSK digital modulation/demodulation technology Transmitting in 2~8 MHz frequency band eliminates disturbance from high frequency lighting systems Channel selection via up/down button, at most 4,8,16 or 32 channels available LCD display with channel number, language name, battery and signal status indication Number of available channels is always the same as the number of channels in use by the system, eliminating the need to scroll through unused channelsAdjustable volume Unique 270º super wide reception angle, ensuring perfect sound quality even when casually placed Audio signal automatically muted when signal is too low, ensuring that the user receives only high quality audio.Ergonomically compact and elegant design Lightweight and handy receiver in conjunction with single earphone or headphone for easy and comfortable use Can be hung over the neck via a nice strap or fit into the shirt pocket Freedom of movement within the range of IR power radiator No limit to the receiver number within the IR power radiation rangeWorks without errors, even in bright sunlight Built-in high precision rechargeable circuitry to prolong battery life Environmentally-friendly lithium rechargeable battery packNo power consumption and auto-off when headphone is disconnected after 5 minutesProduct Parameters Controls and IndicatorsGraphic LCD with back-lighting displays status and menu of the system configuration, supporting multi language menuFour buttons for configurationChannel active indicators Interconnections2 female XLR connectors for external audio inputs to connect auxiliary balanced audio signals such as music, floor language or emergency audio signal16 audio signal output connectors (phoenix sockets) for output multi-channel audio16 audio signal input connectors (phoenix sockets) to connect external unbalanced audio input signals6 BNC connectors for output HF signal to radiator. To each connector, up to 30 radiators can be connected1 BNC connector for receiving HF signal from another transmitterAudio-Link Port for connecting to Interpreter Unit(optional firmware VIS-VLI700-FW) or VIS-DCP2000 or VIS-DCP1000 Congress Main UnitDANTE port for connecting to Dante network for the digital audio(Optional VIS-DANTE module)Ethernet and RS232 ports for connection to computerEmergency signal interface: when the public emergency system is active, alarm signal can be fed to all channels automaticallyPower supply socket Technical Specifications System SpecificationsModulation...............DQPSK, according to IEC 61603-7Modulation frequency...............2 to 8 MHz Carriers 0 to 5:2 to 6 MHz, according to IEC 61603-7Frequency response...............20 Hz to 10 kHz (-3dB) at standard quality;20 Hz to 20 kHz (-3dB) at perfect qualityTHD at 1 kHz...............80 dBDynamic range...............>90 dBWeighted SNR...............>85 dBAElectricalUnbalanced audio inputs...............-12 dBV to +12 dBV nominalBalanced audio inputs...............-6 dBV to +18 dBV nominalEmergency switch connector ............... 2-PIN 3.81 mmPhoenix connector, alarm signal control inputHeadphone output...............32 Ohm to 2 kOhmHF input/output...............75 OhmPower supply...............AC 100 V - 240 V, 50 Hz / 60 HzPower consumption...............Maximum 25 W MechanicalMounting............... Brackets for 19" rack mounting or fixing to a table top; detachable feet for free-standing use on a table topDimensions h x w x d (mm) ...............88 × 483 × 266Weight...............7.5 kgColor...............BlackInstallation Instructions Company Profile   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1