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Explosion proof outdoor telephone
Features:
1 Easy to use, plug the phone line crystal head into the phone jack, and then connect the speaker wire, it can work perfectly.
2 After the telephone line is plugged into the telephone hole,its function is just like home telephone.It has the only phone number, and can dial domestic landline and mobile phone numbers. While other phones can also call this telephone. The difference is that the telephone is weatherproof and explosion proof and can find someone by public address.
3 The telephone can also make up an independent proof telephone intercom system with PBX and couplers.
4 after the call system is formed, each phone is an independent workstation, if one of them break down, it does not affect the entire system.
5 the product has an automatic gain function, the voice does not vary because of the volume or the length of the distance.
6 The volume can be adjusted freely
7 IP67 waterproof and weather proof telephone
Explosion Proof Telephone Application:
1.For subway, highways, power plants, gas stations, docks, steel companies.Moisture and fire resistant, anti-noise, dust,frost,especially used in places where special requirements are needed.
2.The IP66 weatherproof telephone is designed to use in the temperature between -40 ~ +60 °C. its technical indicators is very advanced
Explosion Proof Telephone Parameter:
| defend degree | IP 67 |
| EX mark | Exde[ib]ib II BT6 DIP A20 TA,T6 |
| output voltage | AC220V 50Hz |
| working current | ≤0.2A |
| frenquency respose | 250~3000 Hz |
| ambient temperature | -40~+60°C |
| atmospheric pressure | 80~110KPa |
| relative humidity | ≤95% |
| amplify output power | 10~25W continuosly adjustable |
| size | 343X294X206mm |
| weight | 10kg |
| installation | wall-mounted |
Explosion Proof Telephone Pictures: 
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