Digital simultaneous interpretation system support 4/8/12/24/32 channels
IR Transmission main unit-YSD604M
Features
* Compliant to IEC 61603-7 and IEC 60914
* Compatible with the latest national standard GB 50524-50524
* Compatible with any other IR system compliant to IEC 61603-7
* Capable of distributing a maximum of 4, 8, 16 or 32 audio channels
* 2 ~ 8 MHZ carrier frequencies, compatible with the international standard spectrum
* Wider signal radiation Angle
* Use filter lens, against noise interference of light effective, work in sunshine, neon lights and complex environment
* Hand in hand radiation signal, easy to enlarge the coverage of signal, also be used to configure into many rooms
* Transmission delay compensation function, guarantee proper signals
* Infrared cannot penetrate walls or ceiling, ensure the privacy of the meeting, avoid eavesdropping
* Humanized human-computer interface design, easy to use
Specifications
Items | Parameter |
Modulation frequency | 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 frequency response | 20Hz-10kHz (-3dB) at standard quality |
Total harmonic distortion at 1 kHz | ＜0.05% |
Crosstalk attenuation at 1 kHz | ＞80dB |
Dynamic range | ＞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, 50Ohm |
Interpreter console connector interface | 12P-DIN |
Audio input | RCA x16 |
Items | Parameter |
Audio output | RCA x16 |
HF output connector interface | BNC x 4 |
Operating temperature range | 0-40 degree |
Power supply | AC110V-200V ~ 50Hz-60Hz |
Dimensions | 485×355×90mm |
Mounting | 19” rack mounting |
N.W | 8kg |
IR Radiator-YSD604X
Features
* Compliant to IEC 61603-7 and IEC 60914
* Immune to interference from HF-driven lighting
* Coverage up to about 50 meters (25 w)
* Hand in hand radiation signal, easy to enlarge the coverage of signal, also be used to configure into many rooms
* Installation: fixed up by bracket or tripod
* Half-transmitting angle: ±22°
* Delay compensation for differences in cable lengths between transmitter and radiators
Specification
Items | Parameter |
HF input | Nominal 1 Vpp, minimum 10mVpp |
Angle of half intensity | ±22° |
Total optical peak intensity | 24 W/sr |
Power consumption | Operating: 30W; Standby:25 W |
Transmission distance | ＜30 meters/16 CH |
Number of IREDs | 312 |
Power supply | AC110V-220V ~ 50Hz-60Hz |
Dimensions | 445×235×113mm |
Operating temperature range | 0-40 degree |
Mounting | Standard: Bracket, Option: tripod |
N.W | 4.2kg |
Digital Interpreter Console Unit-YSD604I
Features
* Fully digital design, high sound quality and greatly anti-jamming ability
* Volume adjust and automatic feedback eliminator
* Cough elimination function
* When the speakers speak too fast, can press the request button (missile) requires the speaker “SLOW” speaking speed
* Configurable secondary translation functions, when the translator did not understand the speaker's language, by listening to the other translators transliteration again on the second translation
* Support 4, 8, 12, 16, 20, 24, 32 road audio channel
* Color display, optional headphones and microphones
Specifications
Items | Parameter |
Frequency response | 50Hz – 20kHz |
Sensitivity | -42 ± 2dB |
Interpreter connector interface | 12P-DIN |
Length of gooseneck | 410mm |
Dimensions | 300×150×70mm |
Operating temperature range | 0-40 degree |
N.W | 1.7kg |
IR Receiver-YSD604R
Features
* Support 4,8,16 or 32 channels available
* Immune to interference from HF-driven lighting
* Flexible configuration of channels and channel quality modes
* LCD receiver display channel number and battery capacity
* 28 levels adjustable volume
* Digital infrared signal transmission, low noise, no broken sound, wide dynamic range
* Ergonomically compact and elegant design
* Simple operation, lightweight, convenient to carry
* Lightweight and handy receiver in conjunction with single earphone or headphone for easy and comfortable use
* Receiver unit use rechargeable batteries, can work continuously for 15 hours, and equipped with charging box
* Setting data electricity-saving function
* Within the scope of the infrared emission, no restricted quantity of the receiver
* Freedom of movement within the range of IR power radiator
* Channel selection via up/down button
* Works without errors, even in bright sunlight
* Compliant to IEC 61603-7 and IEC 60914
Specifications
Items | Parameter |
Receiving sensitivity | -101dBM |
Angle of half sensitivity | ± 50° |
Headphone output level at 2.4V | 450 mVrms (Speech at maximum volume, 32 ohm headphone) |
Headphone output frequency range | 20 Hz to 10 kHz |
Headphone output impedance | 32 ohm |
Max. signal-to-noise ratio | 78 dB(A) |
Supply voltage | 1.8 to 3.6 V, nominal 2.4 V |
Power consumption at 2.4V (battery voltage) | 60 mA (speech at maximum volume, 32 ohm headphone) |
Power consumption (standby) | 60 mA |
Dimensions | 157×49×25mm |
Operating temperature range | 0-40 degree |
N.W | 150g without battery |
Charger case –YSD604C
* 220V ac power supply
* charges 24 receivers unit per charging
* Draw rod extension and convenient pulley for moving
* charging protection function and instructions
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