الوصف

Overview
VIS-INT*4 is *4 channels interpreter unit that enables direct and relay interpretation available in *3*1 languages to provide an easy and relax time during interpretation work.
 
Main Features
1. Accommodates up to *4 interpretation channels (incl. floor channel)
2.No limit quantity of interpreter units in the system
3.Digital audio technology, built-in high-speed DSP processing.
4.Supporting *8 kHz audio sampling rate, *0 Hz to *0 kHz frequency response on all *4 channels
5.Anti-interference by any RF signal with metal housing design.
6.Hot plug and play
7.Removable microphone design
8.The volume of Loudspeaker and earphone jack support separated adjustment.
9.Direct and relay interpretation available
*0.Hearing protection direct and relay interpretation available
*1.Interpreter unit can be set as operation unit and all interpreter units support Internal communication with operator unit
Specification
Electrical
Power………………………… DC*8V from main unit or adaptor
Power consumption…………………………3W
Microphone
Transducer …………………………Electret-condenser
Polar pattern…………………………Uni-directional
Sensitivity…………………………**6dBV/pa
Frequency response…………………………*0Hz~*0KHz
Input impedance…………………………2.2kOhm
Earphone
Frequency Response…………………………*0~*0KHZ
Earphone load…………………………>8ohm
Earphone volume…………………………*0mW
Directivity 0°/**0° …………………………> *0 dB (1 kHz)
Equivalent noise …………………………*0 dBA (SPL)
Maximum sound pressure level…………………………**5 dB (THD
Interface
Display…………………………**0x*4 dot (blue white)
Connector…………………………2 x 3.5 mm earphone jack, 2 x 3.5 mm Microphone jack,2xRJ*5 port,1x2.5mm adapter port
Mechanical
Dimension h x w x d (mm)…………………………**0X**8X*5
Weight…………………………1.5kg
Color…………………………Black