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GONSIN IR simultaneous translation equipment, translation device
GONSIN IR simultaneous translation equipment, translation device
GONSIN IR simultaneous translation equipment, translation device
GONSIN IR simultaneous translation equipment, translation device
GONSIN IR simultaneous translation equipment, translation device
GONSIN IR simultaneous translation equipment, translation device
GONSIN IR simultaneous translation equipment, translation device

GONSIN IR simultaneous translation equipment, translation device

Model NO.:
USD 50.00-500.00 / set
Minimum order quantity:
1 set
Supply Ability:
2000 set / Month
Country of Origin:
Stock Time:
Shipped in 7 days after payment Day
  • Place of Origin:CN;GUA
  • Model Number:TC-904L
  • Brand Name:GONSIN
Product Description

 Infrared Wireless Interpretation System .jpg

GONSIN TC-906 IR language distribution system is designed to offer 6-channel audio distribution using the advanced infrared transmission technology. 
As the central element of the system, the infrared transmitter interfaces with conference system, connects interpreter consoles and infrared radiators which transmit audio signals to wireless multi-channel receivers for the delegates to hear the language of their choice via personal headphones.
The system operates in the higher 2 to 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. 


IR Transmitter
The TC-Z906V infrared transmitter is amicroprocessor 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: FM
  • Frequency synthesis: digital PLL
  • Frequency range: 2-6 MHz
  • Frequency response: 100Hz-14kHz
  • Frequency stability: 10ppm
  • Pre-emphasis: 75 μSec.
  • Peak deviation: ±7.5kHz
  • Distortion at 1 kHz: <0.5%
  • Channel separation: >70dB
  • RF output power level: 700mV
  • RF output impedance: 55-75 ohms
  • Input impedance: 18k ohms
  • Max. input power level: 7.5V
  • AGC range: 30dB
  • S/N ratio: >75dB
  • Power consumption: 40W
  • Power requirement: 110/220VAC, 50-60Hz
  • 19"rack mountable case
  • Dimensions: 430×99×325 mm (W×H×D)
IR Radiator
The TC-H15 high power infrared radiator can beswitchable to 50% low power, making it suitable for use in larger halls 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 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 range: 2-6 MHz
  • IR output power: 15W
  • Output level: Low/High (50%/100%)
  • Coverage range: up to 30 meters
  • RF output impedance: 55-75 ohms
  • RF input voltage: 100-2000mV
  • Power consumption: 55W / Stand-by 8W
  • Power Supply: 110/240VAC, 50-60Hz
  • Operating temperature: 0-40
  • Cable: 75Ω-4-128 coax, BNC connectors
  • Dimensions: 450 × 211 × 82 mm (W×H×D)


IR Receiver
The portable TC-J906L infrared receiver isdesigned to receive 6 audio channels.  The selected channel numberand battery level can be displayed on LCD screen.  The user may listento any selected language on a personal headphone.  Volume level can beadjusted through a thumbwheel switch for comfortable listening.  Anynumber 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 andup to 500 operating cycles.
  • Modulation mode: FM
  • Frequency synthesis: digital PLL
  • Frequency range: 2 6 MHz
  • Frequency response: 100Hz-14kHz
  • De-emphasis: 75 μSec.
  • Peak deviation: ±7.5kHz
  • Distortion at 1 kHz: <1%
  • Signal-to-noise ratio: >55dB
  • Channel separation: >55dBA
  • Frequency stability: 10ppm
  • Power consumption: 50mW
  • Slide switch for power on/off
  • Thumbwheel switch for volume control
  • 3.5mm phone output jack
  • Up/down push buttons for channel selection
  • LCD display for channel number & battery level
  • Pocket clip and lanyard for easy-wearing
  • Integrated charging electronics and contacts
  • Battery: 3.7V rechargeable Lithium-ion
  • LCD screen size: 33 x17mm
  • Dimensions: 133×57×23 mm (W×H×D)
Charging/Storage Case 
  • Microprocessor-based unit w/ smart charging circuit
  • Accommodates up to 20 receiver units with Li-ion battery
  • DC 5V low voltage charging power
  • LED indicators for charging status of each unit
  • About 10 hours needed to fully recharge 20 receivers
  • Receivers can be left in the case after the charge is complete
  • AC/DC adaptor w/ power cord
  • Power input: AC100/220V 50-60Hz
  • Power output: DC5V, 8A
  • Dimensions: 59x30x18 cm (WxDxH)

Clip-on Earphone 
  • Type: dynamic 40mm
  • 360º swivel clip-on hanger
  • Full range enhance system
  • Super bass frequency technology
  • Frequency response: 7Hz to 24KHz
  • Sensitivity: 102dB±3dB
  • Impedance: 40Ω±10% 
  • 120cm cord with 3.5mm plug

Stereo Headphone 
  • Frequency response: 20 Hz - 20 kHz
  • Impedance: 32 Ohms ± 10%
  • Sensitivity: 115dB SPL/1mW
  • Adjustable headband & swivel earcups
  • 30mm drivers for dynamic stereo sound
  • 12cm single entry cord with 3.5mm plug


Company Information


GONSIN is Established in 2003, Gonsin Conference Equipment Co.,LTD. is the industry leader in R&D, manufacturing and sales of digital conference equipment.  It is a state-level high-tech enterprise in China and a proud member of International Congress and Convention Association (ICCA).


GONSIN is the global provider of complete conference system solutions, including DCS distributed congress system, conference discussion system, interactive voting system, simultaneous interpretation system, attendance registration system, multimedia control system and conference management software.



GONSIN prides itself on its independent innovation strategy and product differentiation strategy ever since its inception, with independent intellectual property rights for its wide range of products. 


GONSIN successfully lauched the DSSS interpretation system, the industry's first multi-channel wireless language distribution system using the state-of-the-art Direct Sequence Spread Spectrum (DSSS) technology. 

Its DSSS wireless interpretation system and wireless voting system were approved to be projects of National Torch Program by the Ministry of Science and Technology of China. 


GONSIN's latest product, DCS distributed congress system, offers fully digital, scalable, versatile and reliable platform-based congress solution which has redefined the conference system, with cutting-edge technologies and greatly enhanced user experience.



Q1: How can Gonsin ensure product quality?

A1: Gonsin has strong R&D for product design & improve; Gonsin manufacturer department works strictly according to the technological process standards; Gonsin QC department perform strict quality test for the producing products; and before shipment, 2nd quality check will be made before delivery.


Q2: What's Gonsin products strength?

A2: Cost-effective, stable performace, excellent sound quality, easy setup, operate and maintain.


Q3: Which place will use Gonsin equipment?

Our Services


offering suitable conference system solution for customers, according to customer's budget, technical requirements;

PO confirmed:

production, quality check, delivery


track the model performance at customer site, provide necessary guidance if any. ect.