Infrared Simultaneous Interpretation System (TC-906)

The infrared transmission system designed for 6-channel simultaneous interpretation free from hall lighting interference. GONSIN TC-906 IR simultaneous interpretation system is designed to offer 6-channel language distribution using the advanced infrared transmission technology.  The system operates in the 2 - 6 MHz frequency band which is immune to distortion from hall lighting and free from radio frequency interference, ideally suited for use in business and government conferences, international conventions and other multilingual applications.    TC-Z906VIR Transmitter The TC-Z906V infrared transmitter is a microprocessor based central unit which is designed to modulate and transmit 6 audio channels to different carrier frequencies.  It features independent channel level control, independent channel output level indicators, and independent channel audio output sockets for sound recording.  Test mode produces a different frequency tone for each input channel.  Two BNC sockets can link up infrared radiators in two lines.  A transmitter can connect multiple interpreter consoles in a daisy chain.Modulation mode: FMFrequency synthesis: digital PLLFrequency range: 2-6 MHzFrequency response: 100Hz-14kHzFrequency stability: 10ppmPre-emphasis: 75 μSec.Peak deviation: ±7.5kHzDistortion at 1 kHz: <0.5%Channel separation: >70dBRF output power level: 700mVRF output impedance: 55-75 ohmsInput impedance: 18k ohmsMax. input power level: 7.5VAGC range: 30dBS/N ratio: >75dBPower consumption: 40WPower requirement: 220V/50MHz or 110V/60Hz19" rack mountable caseDimensions: 430×99×325 mm (W×H×D)   TC-H15IR Radiator The TC-H15 high power infrared radiator can be switchable to 50% low power, making it suitable for use in larger and smaller rooms.  The radiator is equipped with automatic gain control to ensure the infrared diodes function with maximum efficiency,and is naturally convection cooled for totally silent and maintenance-free continuous operation.  It can be ceiling or wall mounted for permanent installation, or set up on tripod for portable application.  Multiple radiators can easily be daisy-chained together to expand coverage.  The unit is easy to maintain and clean, with IR emitting diodes protected by the cover plate.Frequency range: 2-6 MHzIR output power: 25WOutput level: Low/High (50%/100%)Coverage range: up to 30 metersRF output impedance: 55-75 ohmsRF input voltage: 100-2000mVPower consumption: 55W / Stand-by 8WPower Supply: 220V/50Hz or 110V/60HzCable: 75Ω-4-128 coax, BNC connectorsDimensions: 450×211×82 mm (W×H×D)  TC-J906LIR Receiver The portable TC-J906L infrared receiver is designed to receive 6 audio channels.  The selected channel number and battery level can be displayed on LCD screen.  The user may listen to any selected language on a personal headphone.  Volume level can be adjusted through a thumbwheel switch for comfortable listening.  Any number of receivers can be used within the radiators effective coverage range. The receiver is powered by a rechargeable Lithium-ion battery pack with 60-80 hours continuous operating life and up to 500 operating cycles.Modulation mode: FMFrequency synthesis: digital PLLFrequency range: 2-6MHzFrequency response: 100Hz-14kHzDe-emphasis: 75 μSec.Peak deviation: ±7.5kHzDistortion at 1 kHz: <1%Signal-to-noise ratio: >55dBChannel separation: >55dBAFrequency stability: 10ppmPower consumption: 50mWSlide switch for power on/offThumbwheel switch for volume control3.5mm phone output jackUp/down push buttons for channel selectionLCD display for channel number & battery levelPocket clip and lanyard for easy-wearingIntegrated charging electronics and contactsBattery: 3.7V rechargeable Lithium-ionLCD screen size: 33 x17mmDimensions: 133×57×23 mm (W×H×D)  GX-20Charging/Storage Case Microprocessor-based unit w/ smart charging circuitAccommodates up to 20 receiver units with Li-ion batteryDC 7.5V low voltage charging powerLED indicators for charging status of each unitAbout 10 hours needed to fully recharge 20 receiversReceivers can be left in the case after the charge is completeAC/DC adaptor w/ power cordPower input: 220V/50Hz or 110V/60HzPower output: DC5V, 8ADimensions: 59x30x18cm (WxDxH)