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Auricular

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Colorful USB self-service machine handset A22

descrición:

It is mainly designed for access control system, industrial telephone, vending machine, security system and some other public facilities.


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1. Shell is made of special ABS. 

2. PVC coiled cord or straight cable.

3. Transmisor e receptor de alta frecuencia e perforación.


1. The standard length of the cord is 250mm, the diameter of the cable is Φ5mm.

2. Conector pódese escoller: Y-spade, RJ11, XH-pg, USB, Audio Jack, Aviation Joint, XLR Connector, ect. 

3. Handset Color: standard is black or white, other color can be customized. 

4. Microphone: Electret microphone.


Specificación

Grao impermeable

IP65

Ruído ambiente

≤60dB

Frecuencia de traballo

300~3400 Hz

SLR

5~15 dB

RLR

-7~2 dB

STMR

≥7 dB

Temperatura de traballo

-30℃ ~+ 50

humidade relativa

 ≤ 95%

Presión atmosférica

80~110 K Pa


Aaplicación

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