Overview:

This explosion-proof speaking station has dual explosion-proof performance requirements of intrinsic safety and explosion-proof, and meets the requirements for hazardous areas in explosive gas environments, Zone 1 and Zone 2. It can be applied to fields such as petrochemicals, coal mines, metallurgy, energy, transportation, etc.

Adopting a zinc aluminum alloy shell with a thickness of 5mm, it is sturdy and durable, with good sealing performance. The surface is sprayed with outdoor anti UV powder coating, which is environmentally friendly and does not fade when exposed to long-term outdoor sunlight. Designed with a unique microphone, high sensitivity, wide pickup range, and good environmental adaptability; The sound output can drive a 50W explosion-proof speaker, with a rich sound and a volume of up to 110dB.

Designed with running and incoming indicator lights, suitable for on-site use and convenience. Install explosion-proof one click call button on the panel, which can quickly call the other party with one click and achieve hands-free intercom; When called, no action is required to immediately establish a full duplex call, and either party can hang up the intercom. With excellent noise suppression function, it can learn noise environment independently in noisy environments and filter it out. Only the voice of the caller can be heard, but environmental noise cannot be heard.

Featuring integration, high reliability, and high protection level. The design of the off hook fork is unique, using Wu contact type magnetic induction devices; The dial-up keyboard adopts a fully sealed touch type metal keyboard.

Equipped with explosion-proof, dustproof, anti-corrosion and other functions, it meets the requirements of the national standard GB/T15279-94 for telephones.

Product features:

l The shell is designed with aluminum alloy casting and one-time molding, which has high strength performance

l Equipped with earthquake resistance, compression resistance, and impact resistance, it can be directly installed for outdoor use

l All circuit boards have undergone special three protection measures and can work normally in harsh environments

l All telephone lines adopt integrated design, greatly improving reliability and stability

l Support one click quick calling and achieve full duplex hands-free intercom function.

l With excellent digital noise reduction technology and high fidelity amplification technology, the speech is clear

l The panel buttons are selected as outdoor explosion-proof trigger type buttons, which are reliable and durable.

l Supports full duplex communication

l Supports bridging mode

Parameters:

l Explosion proof sign：Exd ib IIC T6 Gb

l Support SIP2.0 communication protocol

l Encoder decoder：G.711A/u，G.7231high/low，G.729 G.722,G.726

l Echo cancellation: supports G.168, with hands-free support for 96 milliseconds

l Power supply voltage：DC48V

l Maximum power:24W

l Temperature range:：-30℃-65℃

l Wide Area Network Ports：10/100Base- T RJ-45 for LAV

● LAN port:10/100Base- T RJ-45 for PC

● External dimensions：240mm X 350mm X 140mm