• Phone

    0086-574-22707122

  • Address

    No. 21, Guoxiangqiao Middle Road, Lanjiang Street, Yuyao, Zhejiang, China (Mainland)

  • E-mail

    k@waimaotong.com

LatestProducts

                            Anti-explosion waterproof,weatherproof noise cancelling alcatel telephone

                            Anti-explosion waterproof,weatherproof noise cancelling alcatel telephone

                            Anti-explosion waterproof,weatherproof noise cancelling alcatel telephone

                            Anti-explosion waterproof,weatherproof noise cancelling alcatel telephone

Anti-explosion waterproof,weatherproof noise cancelling alcatel telephone

Anti-explosion Waterproof,Weatherproof Noise Cancelling Alcatel Telephone, High Quality Alcatel Telephone,Waterproof Telephone,Autodial Phone
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Description

Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Joiwo
Model Number:
JWBT858
Material:
Si-aluminium alloy
Color:
Selectable
Packaging & Delivery
Packaging Details
GW:12kg/ctn
QTY:1set/ctn
SIZE:440x320X270 mm
Delivery Time
20 working days

Anti-explosion waterproof,weatherproof noise cancelling alcatel telephone

 

NINGBO JOIWO EXPLOSIonPROOF TECHNOLOGY CO.LTD

1 Range

  Can be used in nuclear power plant ,petroleum,chemical plant ,storage and transport industry etc flammable and combustible area .Then user can be communicate in a dangerous area.

2  Feature

2.1 Shell of the explosion_proof telephone made of si_aluminium alloy with high temperature ,electrostatic plastic sprayed surface. Good impact resistance.

2.2 The telephone adopt stainless steel keypad, which contact resistance≤30ohm,life cycle≥2 million,push force 160-200grams,defend grade is up to IP67, good hand feeling.

2.3 Handle adopts imported Pc engineer material, thermostability of the PTFE wire .military noise cancelling microphone.Clear conversation in 115 dB enviroment .

2.4 Hook adopts magnetic induction switch, life cycle ≥500 thousand

Increased safety terminal compartment, to ensure that product's explosion-proof and electrical properties

2.5 Using integral design faith,integrate basic conversation  ciruit ,noise removal circuit.power amplifying ciruit and power cicuitand protection circuit etc. These electronic components of the product adopt famous imported brand and selected by high and low temperature aging test

2.6 Six channels in a telephone or more are available which according to customer's requirement. This telephone network is flexible ,can be setted of its extension set arbitrarily , numbers can be changed random . All of telephones connect in a bus cables, so it can add or decrease anytime without restriction . Each telephone is the independent workstation, will break down not to interfere with the overall system work. The system has the automatic gain control,They donot change for volume of the Sound,lengh of distance and the quantity of  telephone in whole system..

2.7 It is very easy to be installed and be protected for there is a extra box for more cables .

 

Technical parameter

Defend grade

IP67

Ambient temperature

-40~+70°C

Relative humidity

≤95%

Atmospheric pressure

80~106KPa

Voltage

180--240AC

Feed current

15mA

Call transmission index

SLR≤12,RLR≤-1,STMR≥10,output impedance:600Ω

Frequency response

300~3400 Hz

Lines output audio signal level

+2dB

Ambient noise

≤115dB

Distortion factor

≤2%

Ringing sound level

≥65dB

installation

wall-wounted

 

 Anti-explosion waterproof,weatherproof noise cancelling alcatel telephoneAnti-explosion waterproof,weatherproof noise cancelling alcatel telephoneAnti-explosion waterproof,weatherproof noise cancelling alcatel telephone

 

 If you have any  questions, please feel free to contact us