Outdoor and indoor Kiosk ip telephone handset A21
Description:
It is mainly for access control system, industrial telephone, vending machine, security system and some other public facilities.
- product description
1. Shell is made of Special PC/ ABS
2. PVC coiled cord or straight cable.
3. Pierce-proof and Hi-Fi transmitter and receiver.
1. The standard length of the cord is 250mm and the diameter of the cable is Φ5mm
2. Connector can be chosen: Y-spade,RJ11,XH-pg,USB,Audio Jack, Aviation Joint, XLR Connector,ect.
3. Handset Color: standard is black or red, other color can be customized.
4. Microphone: Electret microphone.
Specification
Waterproof Grade |
IP65 |
Ambient Noise |
≤60dB |
Working Frequency |
300~3400 Hz |
SLR |
5~15 dB |
RLR |
-7~2 dB |
STMR |
≥7 dB |
Working Temperature |
-30℃~+50℃ |
Relative Humidity |
≤95% |
Atmospheric Pressure |
80~110 K Pa |