VIS-INT64 64 Channels Interpreter Unit
Digital audio technology, built-in high-speed DSP processing.
20Hz-20KHz perfect sound.
Anti-interference by any RF signal with metal housing design.
Heart-shaped directivity capacitance pickup, with double color
indicating light, speaking as red.
The knob type plug rod.
With loudspeaker, earphone jack and a volume adjusting knob.
With indirect translation and direct translation functions.
Interpreter unit can be set as operation unit and all interpreter
units support Internal
communication with operator unit
Short message.
With the cough relieving function.
With two groups of the headset microphone and earphone interfaces.
The speaker and the headset’s volume should be regulated alone.
Support the headset microphone and plug rod microphone.
The volume size indication function.
Input channel shortcuts.
Output channel shortcuts
The timing function
Translation unit number almost unlimited.
Technical Specifications
Power consumption…………………………3W
Power of loudspeaker…………………………Max.12W
Frequency Response…………………………20~20KHZ
Signal-to-noise ratio (S/N)…………………………＞80dB
Channel Crosstalk…………………………＞80dB
Total harmonic distortion…………………………＜0.05%
Microphone
Transducer …………………………Electret-condenser
Polar pattern…………………………Uni-directional
Sensitivity…………………………-46dBV/pa
Frequency response…………………………20Hz~20KHz
Input impedance…………………………2.2kOhm
Earphone
Frequency Response…………………………30~20KHZ
Earphone load…………………………>8ohm
Earphone volume…………………………10mW
Interface
Display…………………………320x64 dot matrix(blue white)
Connector…………………………2 x Ø 3.5 mm earphone jack, 2 x Ø 3.5 mm
Microphone jack,2xRJ45 port,1x2.5mm adapter port
