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Protable Telephone Cable Knzd-05 Waterproof Shockproof Dustproof Cell Phone图1

Protable Telephone Cable Knzd-05 Waterproof Shockproof Dustproof Cell Phone

2025-05-06 16:27220已售
价格 1.00
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库存 1
产品详情

telephone cable KNZD-05 waterproof shockproof dustproof cell phone, waterproof speaker


 

Characteristics:
1. Autodial when phone is picked up.
2.The number to dial-up can be optionally set or changed with requirement
3. Provided with the full function of the common telephone;

4. Wearable, high reliability, waterproof, moistureproof.
5. Be applicable for attended and unattended condition


Application Examples:
1.It is applicable for speedway system to dial-up help call for emergency;
2.It is applicable for railway or metro system to dialup the section telephone;

3.It is applicable for customers to dialup complaining or service telephone of ATM machines or other service stations
 

 

Telephone Cable Knzd-05 Waterproof Shockproof Dustproof Cell Phone, Waterproof Speaker

 

Packaging specifications:
Machine size:320 *230 *130( mm )     
Carton size:410 *365 *155( mm )
Gross weight:4.8KG
Net weight:3.3KG
Telephone Cable Knzd-05 Waterproof Shockproof Dustproof Cell Phone, Waterproof Speaker

 
Technical parameter

Ambient temperature

-30~+60°C

Defend grade

IP65

Relative humidity

10%--95%

Atmospheric pressure

86~106KPa

Circumstance noise

less than 60dB(A)

Sound level of ringing

>70dB(A)

Standard frequency

697. 770. 852. 941Hz

Call transmission index

(5KM)SLR<12,RLR<-1,STMR>10, output impedance is 600 Ohm.

 
Telephone Cable Knzd-05 Waterproof Shockproof Dustproof Cell Phone, Waterproof Speaker

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Hongkong Koon Technology Ltd.

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