HGBT89 Explosion-proof (Amplifying) Telephone

Product Features
The telephone can be combined with a programmable exchange and a coupler to form an independent communication system.
◆Directly connect to the telecommunications network
◆ Can be configured for fiber optic ring network communication mode
◆ IP Communication Mode
Wide voltage input, can operate at AC 36V~268V
With backup power supply mode, capable of maintaining operation for 4 hours during power outages (broadcasting)
◆ Continues normal phone communication function without power supply
After the call system is assembled, each phone is an independent workstation, and the failure of one does not affect the operation of the entire system.
After assembly into a calling system, the product features automatic gain function, with the volume of the voice remaining unchanged regardless of the distance or the number of telephones.
Patented phone case design, waterproof and dustproof, no need for a waterproof cover, stylish and practical.
The internal circuit of the telephone utilizes internationally standard double-sided integrated circuits, offering clear通话 and stable performance.
Aluminum alloy die-cast housing, with high mechanical strength and strong impact resistance.
The outer shell surface is high-temperature electrostatic powder coating, with excellent antistatic properties and eye-catching colors.
◆Our company independently produces key components such as handles, hooks, and keyboards, with strict quality control and fast after-sales response.

Feature Highlights

The telephone can be integrated with a programmable exchange and a coupler to form an independent communication system.

• Directly connects to Ethernet, supports cross-subnet and cross-router, compatible with SIP2.0 protocol, and fiber optic transmission.

• Numeric key dialing, call any terminal, for full-duplex intercom (default) or PTT half-duplex intercom.

• Broadcast announcements to areas permitted by access authority;

• Pre-set 9 terminals for one-touch dialing or 9 zones for one-touch zone broadcasting.

• Compatible with explosion-proof speakers (10-35W);

• After forming the call system, each phone is an independent workstation, and a failure does not affect the entire system's operation.

Patented phone case design, waterproof and dustproof, no need for a waterproof cover, aesthetically pleasing and practical.

• The circuit utilizes internationally standard double-sided integrated circuits, offering clear communication and stable operation.

• Aluminum alloy die-cast housing, high mechanical strength, strong impact resistance.

•The shell surface is high-temperature electrostatic spraying, with good antistatic properties and eye-catching colors.

• Choose between speakerphone and non-speakerphone models.

• The phone can broadcast and amplify announcements through a loudspeaker, with sound reaching up to 120 decibels.

Application Range

◆Suitable for explosive gas environments in Zones 0, 1, and 2
Applicable to II A, II B, II C explosive gas environments
◆ Suitable for combustible dust environments in zones 20, 21, and 22
◆Suitable for temperature groups T1-T6
Broadly used in hazardous environments such as oil exploration, chemical industry, military industry, oil refining, as well as oil depots, offshore oil platforms, and oil tankers.
◆ Suited for high-noise environments
◆Superior amplification, suitable for use in environments with noise levels up to 120dB, such as steel mills and docks
Excellent noise reduction, clear call quality, and amplified sound quality for use in special requirements for public address and broadcasting.

Product Model:HGBT89011/HGBT89011P/HGBT8901G

Ex d IIB T6 Ga/Ex tD A21 IP66 T80°C

Communication System: Master/IP/Fiber Optic

Protection Rating: IP66

Dimensions: 343 x 294 x 206

Material: Aluminum Alloy