Ningbo Joiwo Vandalism Waterproof Telephone Set

Product Specifications

Prod Model:	918A
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Defend Degree:	IP 66
Ex Mark:	Ex-De[Ib]Ib II Bt6 DIP A20 Ta, T6
Output Voltage:	AC220V 50Hz
Working Current:	≤0.2A
Frequency Response:	250~3000 Hz
Ambient Temperature:	-40~+60°c
Amplify Output Power:	10~25W Continuously Adjustable
Size:	343X294X206mm
Weight:	12kg
Installation:	Wall-Mounted
Type:	Dial Phone
Function:	Caller Number Presentation Phone
Display:	Without Display
Touch Screen:	Without Touch Screen
Dial:	DTMF
Voice Mail:	Not Support Voice Mail
Cordless Telephone Frequency:	DECT 6.0
Answering Machine Record Audio Format:	MP3
Accessories:	Telephone Cords
Customized:	Customized

Product Description

NINGBO JOIWO Vandalism Waterproof Telephone Set         
Range

1) Explosion-proof mark: Ex-de [ib] ib II BT6 DIP A20 TA, T6 [EX explosion-proof mark, DIP is
   dust proof mark, do both]
2) Suitable for explosive gas atmospheres Zone 1 and Zone 2
3) Can be used in explosive gas atmosphere IIA  IIB  IIC* etc rough area
4) Can be used in flammable dust atmosphere 20 zone 21 zone 22zone etc rough area
5) Suitable for T1-T6 temperature classes.
6) Can be used in petrol-extraction,petroleum refining, chemical industry, military industry etc 
  dangerous area. Meanwhile, it can be used in offshore platform, oil 5tanker and so on.
7) can be used in highly noise area above those environment especially.


Features:


1) Shell of the explosion-proof telephone made of si-aluminum alloy with high
   temperature ,electrostatic plastic sprayed surface. good impact resistance.     
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.
3) Handle adopts imported Pc engineer material, thermostability of the PTFE wire .military noise 
   Canceling microphone. Clear conversation in 115 dB environment .
4) Hook adopts magnetic induction switch, life cycle ≥500 thousand Increased safety terminal
   compartment, to ensure that product's explosion-proof and electrical properties.
5) Using integral design faith,integrate basic conversation circuit ,noise removal circuit.power
   amplifying circuit and power circuital protection circuit etc.
   These electronic components of the product adopt famous imported brand and selected by high
   and low temperature aging test.
6) The telephone network is flexible ,can be setted of its extension set arbitrarily,numbers can be
   changed random.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.
7) Can be set function of amplification call directly or after several ring ( 1 to 7 voice can be set ),
   or more ring (it can be ring according to the offer of the exchange).This system with  function
   of general calling (hundreds response to a single call ).


Technical Parameter

defend degree	IP 66
EX mark	Ex-de[ib]ib II BT6 DIP A20 TA,T6
output voltage	AC220V 50Hz
working current	≤0.2A
Frequency response	250~3000 Hz
ambient temperature	-40~+60°C
atmospheric pressure	80~110KPa
relative humidity	≤95%
amplify output power	10~25W continuously adjustable
size	343X294X206mm
weight	12Kg
installation	wall-mounted

Details

First, the phone casing

1) Alloy shell, 800 tons die casting machine casting, the wall thickness of 6mm, weighs about
  8KG, high mechanical strength and impact resistance.
2) Shell surface temperature electrostatic spray, antistatic ability is good. Eye-catching colors, 10
  years without fading.
3) Phone casing patented design requires no separate waterproof cover, beautiful and practical,
  Patent No.: 1,581,443
4) Shell explosion Waterproof grade: IP65, waterproof and corrosion-proof.

Second, key components:

5) Telephone internal circuit by the Division I independent research and development, the use of
  internationally-sided integrated,circuit, with hair the exact number, call clear, stable and so on.
6) Key components handle, hanging fork, keyboard by the company's own production, strict
  quality control, sale and fast response.
7) Product keyboard for the Division I patented design, the panel of stainless steel, zinc alloy keys,
  the contact resistance ≤ 30 ohms, life ≥ 200 million times, pushing the intensity 160-200 grams.
  Patent No.: 1,754,789
8) Professional waterproof handle, imported PC-proof plastic, Teflon wire, using industrial-grade
  anti-noise microphone, call clarity in 115dB environment. This handle through international CE
  certification. CE Certificate Number: PS2010120310-2.
9) Products made of zinc alloy fork hanging magnetic sensor switch, life ≥ 50 million times.

How to use

1) the same as normal telephone
2) The explosion proof  telephone is generally matched with anti-explosion junction box,
  anti-explosion publicaddress, anti-explosion amplifier and indoor telephone, all of which we
  manufactured by ourselves and forming a program dispatch anti-explosion public-address
  communication systems.