GONSIN TC-906LC language distribution system is designed to offer 6-channel audio ditribution.

IR Transmitter

The TC-Z906B infrared transmitter is a microprocessor based central unit which is designed to modulate and transmit 4 or 6 sound channels to different carrier frequencies.  It features independent channel volume control, independent channel output level indicators, and independent channel audio output 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. Multiple interpreter consoles can be connected to the transmitter in a daisy chain.

Modulation mode: FMFrequency synthesis: digital PLLFrequency band: 2.0 - 6.0MHzFrequency response: 100-14kHzFrequency stability: 10ppmPre-emphasis: 75 μSec.Peak deviation: ±7.5kHzDistortion at 1 kHz: <0.5%Channel separation: >70dBRF output power level: 700mV

RF output impedance: 55-75 ohmsInput impedance: 18k ohmsMax. input power level: 7.5VAGC range: 30dBS/N ratio: >75dBPower consumption: 40WPowe requirement: 110/240VAC, 50-60Hz19" rack mountable caseDimension: 430×99×325 mm (W×H×D)

  

IR Radiator

 

The TC-H25 high-power infrared radiator can be switchable to 50% low power, making it suitable for use in larger halls and smaller rooms. The radiators integrated power supply unit is automatically switched on and off by the carrier signals from the transmitter by means of an high frequency sensor. 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 an optional 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 band: 2.0 - 6.0 MHzIR output power: 25WSwitchable output level: Low/HighCoverage range: up to 30 metersAngle of half intensity: ±22°RF output impedance: 55-75 ohms

RF input voltage: 100-2000mVPower consumption: 55W, Stand-by 8WPower Supply: 110/240VAC, 50-60HzOperating temperature: 0-40Cable: 75Ω-4 coax, BNC connectorsDimensions: 450×211×82 mm

 

IR Receiver

The portable TC-J906LC infrared receiver is designed to receive 6 audio channels. The optical lens offers a wider receiving angle to pick up the infrared light signal. The delegate may listen to any selected language on a headphone/earphone.  Volume level can be adjusted through the volume control for comfortable listening.  Any number of receivers can be used within the radiator's effective coverage range.

Modulation mode: FMFrequency synthesis: digital PLLFrequency band: 2.0 - 6.0MHzFrequency response: 100-14kHzDe-emphasis: 75 μSec.Peak deviation: ±7.5kHzDistortion at 1 kHz: <1%S/N ratio: >55dB

Frequency stability: 10ppmOperating voltage: 2.3V-3.6VPower consumption: 50mWSlide switch for channel selectionSwitch for power on/off & volume control3.5mm earphone output jackBattery type: 2 x AAA alkaline or rechargeablePocket clip and lanyard for easy-wearingDimensions: 140×58×30 mm (HxWxD)

 

 

  

Charging/Storage Case  GX-20

Designed to be used for charging and storage of receiver unitsAccommodates up to 20 receiver units with Li-ion battery packsMicroprocessor-based unit w/ smart charging circuitDC 5V low voltage charging powerIndependent LED indicators for charging statusAbout 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 AC100/240V 50-60Hz, output DC5V 8ADimensions: 59x30x18 cm (LxDxH)

  

 

Carrying/Storage Case  GX-48 

Handy locking aluminium/plastic suitcaseDesigned for carrying/storage of receiver units48 positions with pre-cut foamDimensions: 50×33×20 cm (WxDxH)

 

Interpreter Headset  TC-D2

Closed-ear headset w/ microphone & vol controlConnectors: 3.5mm stereo plugsImpedance: 60Ω±15%Frequency response: 20Hz to 20KHzInput power: 30-50mWSensitivity: -58±2dB SPL/1mWMicrophone type: Omni-directional dynamicMicrophone sensitivity (1 kHz): -58±2dBCord length: 2 meters

 

Clip-on Earphone  TC-D1

Type: dynamic 40mmSingle swivel clip-on hangerImpedance: 40Ω±10%Sensitivity: 102dBFrequency response: 7Hz to 24KHzInput power: 8-50mW120cm cord with 3.5mm plugFull range enhance systemSuper bass frequency technology

Stereo Headphone  TC-D3

Frequency response: 20 Hz - 20 kHzImpedance: 32 ohms ±10%Sensitivity: 115dB SPL/1mWAdjustable headband & swivel earcups30mm drivers for dynamic stereo sound120cm single entry cord with 3.5mm plug