Public k-style telephone handset with metal joint A06
Description:
It is mainly for access control system, industrial telephone, vending machine, security system and some other public facilities.
1. Shell is made of Special PC/ ABS
2. 304# stainless steel armoured cord or PVC coiled Cord
3. Pierce-proof and Hi-Fi transmitter and receiver.
1. The length of the tube is flexible,standard is 900mm, the diameter of the tube :Φ8.4mm,Φ7.8mm,Φ6.5mm
2. Connector can be chosen: Y-spade,RJ11,XH-pg,USB,Audio Jack, Aviation Joint, XLR Connector,ect.
3. High strength steel rope diameter can be chosen:standard is Φ1.6mm, other diameter is Φ2.0mm,Φ2.5mm
4. Handset Color: standard is black or red, other color can be customized.
5. Microphone: Electret microphone or Dynamic 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
-25℃~+65℃
Relative Humidity
≤95%
Atmospheric Pressure
80~110 K Pa