VISSONIC ELECTRONICS LIMITED
VISSONIC ELECTRONICS LIMITED WWW.VISSONIC.COM Digital DSP Conference system manufacturer
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Wireless Interpretation System Digital Infrared Receiver
VIS-VLI703
Digital infrared receiver
Main Features
● In accordance with IEC 61603-7 and IEC 60914.
● Be compatible with the use of With the IEC 61603-7 protocols like Bosch.
● Full digital DQPSK demodulation technology.
● The high frequency (2-6MHz, IEC61603 BAND IV), is not affected by the high frequency driving light interference.
● Button type channel selection, can receive 8/16 audio channels.
● Status indication of channel number of large screen LCD display, battery power and signal.
● Be free to adjust the volume size.
● No noise. When the signal is too low, the signal is automatically mute, ensure that users receive only high quality signal.
● Appearance design is exquisite, wear-resistant, the receiver can be hung on the chest, also can be placed in the pocket of a jacket, flexible and convenient use.
● Without the seat limit, representatives can arbitrarily walk in the signal transmission range.
● In the effective range of the infrared radiation, increasing the number of receiving unit is not restricted.
● If the receiver can not receive the signal for 5 minutes, the earphones shuts off automatically after being plugged .
Specifications
Power supply: Built-in Recharagable battery,3.7V/750mA
Receiving Frequency: 2M-6MHz
Total Harmonic Distortion: <1%
Frequency Response: 20Hz - 10KHz(Standard)/20Hz - 20KHz(High Quality)
Max. S/N Rate: ﹥80dB
Max. Consumptio: 80mw
Dimension: 60L x 176W x 30H (mm)
Weight: 250g