Application This Telephone is Ideal for the environments with special requirements on moisture resistance, fire resistance, noise resistance, dust resistance, and antifreeze, such as subways, pipe corridors, tunnels, highways, power plants, petrol stations, wharf, steel plants and other places. Technical Parameters PUBLIC PHONE Product Model: JWAT207 Defend Grade:IP65 Communication System:Analogue/IP Material: Rolled Steel Color: Orange (Optional) Feed voltage DC48V Standby Work Current≤1mA Frequency Response 250～3000 Hz Ringer Volume ≥80dB(A) Corrosion Grade WF2 Ambient Temperature -30～+60℃ Atmospheric Pressure 80～110KPa Relative Humidity ≤95% Lead Hole 3-PG11 Installation Wall-mounted Features 1.Direct connection to telecommunication networks. 2.After forming the communication system, each phone is an independent workstation, and the failure of one of them does not affect the overall system work. 3.The internal circuit of the telephone adopts DSPG digital chip, which has the advantages of accurate call number, clear call, stable work, etc. 4.Carbon steel surface is electrostatically sprayed, with high mechanical strength and strong impact resistance 5.Incoming and outgoing number display function. 6.Zinc alloy keypad with 3 speed dial buttons. 7.Flashing red light indicates incoming call, bright green light when the connected. 8.Self-made telephone spare part available. 9.CE, FCC, RoHS, ISO9001 compliant.
Технические характеристики
CharacteristicsNetworkanalogProtection classIP65Applicationsfor underground miningOther characteristicsemergency, vandal-proofSound level
80 dB
