WEATHERPROOF TELEPHONE

Scope of Application 1.Widely used in the place of water proof, moisture proof, fire proof, anti-noise, dust proof, antifreeze, such as subway, highways, power plants, gas stations, docks, steel companies, etc. 2.For high-noise places Product Features 1.The phone can form an independent telephone communication system with couplers and program-controlled switches. 2.The phone can be connected directly to the telecommunications network. 3. After the composition of the call system, each phone is an independent station. The malfunction of any phone doesn’t affect the whole system work. 4. After the composition of the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity. 5. Volume adjusted of the amplifier. 6.Patented designed telephone housing with waterproof and dust-proof function; waterproof cover, beautiful and practical. 7.Telephone circuits within the integrated circuit using internationally accepted double-sided, with hair the exact number, call clarity, job stability, etc. 8. Aluminum alloy housing with high mechanical strength, and impact resistance. 9.High temperature electrostatic spray of the shell surface with anti-static ability and eye-catching color. 10. Key parts of the handset, the hook, the keyboard are produced by our own company; strict quality control and fast after sale reaction. Technical Parameter Operating Voltage AC220V±10%，50Hz Standby operating current ≤0.2A Frequency response 250～3000 Hz PA output power 10～25W Protection class IP65 Corrosion grade WF1 Ambient temperature -40～+60℃ Atmospheric pressure 80～110KPa Relative humidity ≤95% Lead hole 1-PG11” Total Weight 9kg Installation Wall-mounted Usage Methods 1. The caller takes the handset off hook, dial the callee's telephone number → callee's telephone rings. 2. The callee hears ringing → pick up the handset to answer the call, both sides under normal conversation. 3. At the end of the call, hang back the handset. 4. The caller takes the handset off hook, press "R" key to redial. 5. There are two volume control keys to be adjusted the speaker volume according to the noise levels. Product Appearance And Installation Dimensions