Joiwo products series

Mine explosion-proof telephone

In the ordinary mines, people who use more mines should use mine explosion-proof telephones, and use computer to realize the communication system of program-controlled and non-host explosion-proof telephones. The petrochemical department has scattered departments, complicated systems, heavy labor, and various disaster threats. Special meaning. Today, I will follow the Xiaobian to re-recognize the mine explosion-proof telephone ------JWBT802.

          JWBT802 advantages

1. Dimensions: (length × width × thickness) 343 × 294 × 206.

2, with the selection function, that is, each phone can arbitrarily choose other phones to talk with.

3. The ringing loudness is high: the ringing loudness of the phone is not less than 80 decibels.

4, with 7 self-conversion channels: When the called party picks up the phone, the system can automatically convert the channel, and at the same time cut off the loudspeaker and enter the normal call state.

5, high-strength shell: the shell is made of aluminum alloy die-casting; no moving parts, high mechanical strength, strong impact resistance.

6. Strong protection function: The internal circuit has over-voltage and over-current protection measures.

7, super moisture-proof performance: the enclosure protection level reaches IP68; the movement circuit board is treated with special three-proof, and can work reliably in harsh environments.

8, the surface of the shell is high-temperature electrostatic spray, anti-static ability is good, the color is eye-catching.

9. High reliability: all telephone lines are integrated; the hook-and-hanger fork is unique in design and uses a contactless magnetic sensing device.