4 Channel Wireless Simultaneous Interpretation System/translation equipment
Transmission main unit / simultaneous interpretation system
SI-H7104
1. High security, prevent external interference
2. Suitable for different conference hall
3. Automatic level control function (ALC)
4. No disturb under daylight lamp
5. Easy to operate and save in project cost
6. With the most advanced technology
7. Elegant configuration in accordance to ergonomics
8. Input channel direct function
9. Has 4CH interpreter's voice for record
10. Self-test function, 4 kinds of testing voices for system test
11. PB test and display function
12. Installed in a 19-inch frame
Modulation mode | IR |
Frequency synthesis | Digital PLL |
Frequency band | 1.7 - 4.0MHz |
Frequency response | 100Hz-14 kHz |
Frequency stability | 10ppm |
Pre-emphasis | 75 µSec |
Distortion at 1 kHz | <0.5% |
Channel separation | >70dB |
RF output power level | 700mV |
RF output impedance | 50 ohms |
Input impedance | 18k ohms |
Max. Input power level | 2V |
AGC range | 30dB |
S/N ratio | >75dB |
Power consumption | 40W |
Operating voltage | 230V/50Hz |
IR Transmitter/ simultaneous interpretation system
SI-T7204
1. Radiates & distributes up to 4 channels of audio signal
2 Auto switched on/off by carrier signals’ from transmission main unit
3. Auto gain control to ensure diodes with max, efficiency
4. Convection cooled for noiseless, reliable operation
5. Mounted on celling, wall, floor, stand or optional tripod
6. Easily daisy-chained together to expand coverage
7. Half radiator angle: ±22 °
Interpreter unit/ simultaneous interpretation system
SI-I7304
1. Design by the latest technology
2. Work with headset earphone
3.4CH simultaneous interpretation
4. Easy to operate, just with a single press
5. IR Transmit main unit could connect 4 interpreter's units
6. Voice adjustable and with prevention on feedback
7.Ensure that every channel is correspondent to the reply function respectively, In case the interpreter couldn't understand the speaker's language, he could switch to other channel to listen another interpreter's voice and then interpreter it.
8. Delegates speak too fast; give a request for slow the speed.
9. Automatic numbering on system units
10. Prevention on interpreter's cough
IR Receiver For 48 pcs Receivers/ simultaneous interpretation system
SI-R7404
1. Pocket size wireless handheld unit
2. Accommodates up to 4 different languages
3. Channel selector and headphone connector
4. Power on/off switch and volume level control
5. Powered by 2 X AAA alkaline batteries
6. Aluminum carrying cases provided for receivers