H-6700M Digital IR Wireless Simultaneous Interpretation System Transmitter Unit

Product ID: H-6700M
Short Description:

Full digital wireless transmission
Radiates & distributes up to 32 channels of audio signal

Manual Book Download:
- H-6700.pdf

This digital IR language distribution system is designed for wireless distribution of audio signals using infrared radiation. It can be used in a simultaneous interpretation system for international conferences where multiple languages will be spoken. In order to enable all participants to be able to understand the discussion, interpreters simultaneously translate the speaker’s language as required. These interpretations are distributed trough the conference venue, and delegates select the language of their choice, and listen to it using headphones. The system can also be used for music distribution.


◆ Full digital wireless transmission technology, system conforms to IEC61603, part 7
◆ 2-8MHz frequency band eliminates disturbance from all types of lighgting system
◆ The system main transmitter provides multi-channel (4/8/12/16) for option (3/7/11/15 foreign language + 1 original/floor language)
◆ Infrared radiator, reciver and interpretor console support 4/8/12/16/32 channels transmission
◆ Powerful compression techniques enable efficient, low-loss transmission
◆ High security, prebent external interference
◆ Elegant configuration in accordance to ergonomics

 Item  Parameter
 Modulation Frenquency Synthesis  Carriers 0 to5: 2 to 6 MHz, according to IEC 61603 part 7, Carriers 6 and 7: up to 8MHz
 Protocol and Modulation  DQPSK, according to IEC technique 61603 part 7
 Audio Frenquency Response  20Hz-10kHz (-3dB) at standard quality
 Total harmonic distortion at 1 kHz <0.05%
 Crosstalk attenuation at 1 kHz  >80dB
 Dynamic range  >80dB
 Channel Separation  >80dB
 Weighted signal-to noise ratio  >80dB(A)
 Power consumption  Operating:100W; Standby: 25W
 Asymmetrical audio inputs  +3 dBV nominal, +6dBV maximum(±6dB)
 HF output  1 Vpp, 6VDC, 50Ω
 Interpreter console connector interface  12P-DIN
 Audio input  RCA x16
 Audio output  RCA x16
 HF output connector interface  TNC x 4
 Operating temperature range  0-40 degree
 Power supply  AC110V-200V ~ 50Hz-60Hz
 Dimensions (mm)  483×355×88
 Net Weight (Kg)  8.0
 Mounting  19” rack mounting


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