VIS-INT64 64 Channels Interpreter Unit

1. Digital audio technology, built-in high-speed DSP processing.

2. 20Hz-20KHz perfect sound.

3. Anti-interference by any RF signal with metal housing design.

4. Heart-shaped directivity capacitance pickup, with double color indicating light, speaking as red.

5. The knob type plug rod.

6. With loudspeaker, earphone jack and a volume adjusting knob.

7. With indirect translation and direct translation functions.

8. Interpreter unit can be set as operation unit and all interpreter units support Internal

communication with operator unit

9. Short message.

10. With the cough relieving function.

11. With two groups of the headset microphone and earphone interfaces.

12. The speaker and the headset’s volume should be regulated alone.

13. Support the headset microphone and plug rod microphone.

14. The volume size indication function.

15. Input channel shortcuts.

16. Output channel shortcuts

17. The timing function

18. Translation unit number almost unlimited.

Technical Specifications

1. Power consumption…………………………3W

2. Power of loudspeaker…………………………Max.12W

3. Frequency Response…………………………20~20KHZ

4. Signal-to-noise ratio (S/N)…………………………＞80dB

5. Channel Crosstalk…………………………＞80dB

6. Total harmonic distortion…………………………＜0.05%

Microphone

1. Transducer …………………………Electret-condenser

2. Polar pattern…………………………Uni-directional

3. Sensitivity…………………………-46dBV/pa

4. Frequency response…………………………20Hz~20KHz

5. Input impedance…………………………2.2kOhm

Earphone

1. Frequency Response…………………………30~20KHZ

2. Earphone load…………………………>8ohm

3. Earphone volume…………………………10mW

Interface

1. Display…………………………320x64 dot matrix(blue white)

2. Connector…………………………2 x Ø 3.5 mm earphone jack, 2 x Ø 3.5 mm Microphone jack,2xRJ45 port,1x2.5mm adapter port