YE-PBT821 Explosion-proof Amplified Telephones

This IP phone consists of an aluminum alloy die-casting shell, a stainless steel keypad, an explosion-proof PC handset, and a zinc alloy hanging fork. The volume of amplifier and handset can be adjusted through the keypad. Precise signaling, clear call, stable work. Key components handle, fork, keyboard are produced by our company, strict quality control, fast after-sales response.

Attractive And Practical Housing

Patented design of telephone shell, can be customized version, waterproof, dustproof, without waterproof cover, beautiful and practical. High-temperature electrostatic spraying on the surface of the shell, good anti-static ability and eye-catching color.

Multi-scenario Application

Suitable for explosive gas environment zone 0, zone 1 and zone 2; for IIA, IIB, IIC explosive gas environment; for combustible dust environment zone 20, 21 and 22; for T1 ~ T6 temperature group; for petroleum mining, pharmaceutical refining and other hazardous environments and high-noise places.

YE-PBT821 | Technical Parameters

Product Features

  • •Direct access to Ethernet, across network segments and routes
  • •Numeric key dialing to call any terminal and realize full-duplex intercom(default)
  • •Broadcasts shouts to areas where permissions allow
  • •The internal circuitry of the telephone is made of international double-sided integrated circuits
  • •Auto-answer function for paging broadcasts
  • •Hotline number can be set up to realize automatic dialing when you pick up the phone
  • •30W*4-way output high-quality amplifier amplification, with police lights, clear and bright sound quality

Technical Parameters

  • •Installation:Wall-mounted
  • •Explosion-proof symbol: ExdibIICT6Gb/EXtDA21IP66T80°C
  • •Rated voltage:AC220V
  • •Network communication protocols: TCP, UDP, ICMP, IGMP
  • •Amplified sound output power:10〜25W
  • •Weight:12kg
  • •Protection class: IP66 Corrosion protection class: WF1