Joiwo inmate phone factory china armored phone supplier barcode reader jail telephone JWAT137


Product Detail

Product Tags

 

 

APPLICATION RANGE

 Prisons, labor camps, drug rehabilitation centers and other public places.

FEATURES

◆ The telephone can form an independent communication system with the switch and the coupler.

◆ Directly connect to the telecommunication network

◆ After the call system is formed, the product has an automatic gain function, and the size of the voice does not vary with the length of the distance or the number of the phone.

◆The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has the advantages of accurate number, clear call and stable operation.

◆With volume adjustment function.

◆Stained steel shell with stainless steel surface, high mechanical strength and strong impact resistance.

TECHNICAL PARAMETERS

Signal voltage

DC48V

Standby work current

≤1mA

Frequency response

2503000 Hz

Ringing level

≥80dB

Protection class

IP65

Corrosion grade

WF2

Ambient temperature

-20+60

Atmospheric pressure

80110KPa

Relative humidity

≤95%

Anti-vandalism Level

IK10

Machine weight

3.5kg

Installation

Wall-mounted

 

 

 

MEASUREMENT

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 玖沃产品详情页


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