Mining Explosion-proof Telephone

1.Robust aluminium alloy die-cast body, Vandal & tamper-resistant hardware.
2. Waterproof rating IP66 dust proof.
3. Full keypad with memory, 3 button programmable telephone.
4. Magnetic reed hook-switch.
5. Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone.
6. Handset with industrial strong curly cord .
7. Stainless Steel keypad keep waterproof and dusty proof.
8. Built-in 8ohm 0.5W with flash light.
9. Door cover: orient automatically and good self - closing, convenient for use.
10. Temperature range from -20 degree to +55 degree.
11. Support echo cancellation.
12. Powder coated in UV stabilized polyester finish.
13. Application: Hazardous dust and gas atmospheres, petrochemical industry,Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.

INTERFACE CONNECTION SCHEMATIC DIAGRAM

b : Network cable above cat 5
c : Headset and D20 ringtone 8ohm 0.5W and LED DC5V/0.75W and explosion proof horn connection cable(option:8-core wire)

NETWORK CONNECTION

Connect the IP machine to the company's IP telephony network system. Before connecting to the network, check whether the network system is working properly.Direct network connection - In this way, you need at least one Ethernet port in your work place.Connect the LAN port to the Ethernet port of your workspace using the Ethernet cable on the back of the phone.

USER PROGRAMMING

pick up the Handset, press the keyboard storage key+address key(digital 0 --- 9)+phone number+storage key, and then hang up.

 

Types of protection: II 2G Ex db ib IIB T5 Gb

-20℃ to 55℃

DTMF dialling

MTBF:100000hours

Built-in 8ohm 0.5W

Telephone line power supply DC 24V-48V

Sound level of ringing:over 70dB(A).At 50cm distance.

speed dialling keypad:Super strong function is available for dialling 10 groups of numbers stored in the memory

Housing: construction robust aluminium alley die-cast body

Unit size: 345*262*161(mm)

Weight: 10.65kg

Environment conditions:

Ambient temperature: -20℃ to 55℃.

Relative humidity:10%~95%

Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A)

Degree of protection: IP66

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