Ningbo Joiwo Explosionproof Science & Technology Co., Ltd. WEB: www.joiwo.com EMAIL: [email protected] Product Name:Plastic Waterproof Telephone Product Type: JWAT304 Communication system: hosts Protection: IP66 Dimensions: 322X260X142 Material:Engineering plastics Color: Yellow (can be customized) Electronic sample: Application ♦ Suitable for subway, highways, power plants, gas stations, docks, steel companies to moisture, fire, anti-noise, dust, frost has environment special requirements Features ♦Telephone can be composed of independent communications system and program-controlled switches, couplers ♦ Can be connected directly to the telecommunications network ♦ After the formation of the call system, each phone are independent workstations, one of the malfunction does not affect the whole system work ♦ After the formation of the call system, the product has automatic gain function, speech length or size does not vary with the number of telephone distance varies ♦Telephone housing patented design, waterproof, dustproof, waterproof cover, beautiful and practical. ♦Telephone circuit within internationally accepted double-sided integrated circuit, has made accurate number, call clear, stable and so on ♦ Alloy shell, high mechanical strength, strong impact ♦ Shell surface temperature electrostatic spray, anti-static ability, eye-catching colors ♦ Key parts of the handle, the hook, the keyboard by the company's own production, strict quality control, sale and reaction speed Technical Parameters Operating Voltage AC220V Installation Wall-mounted 1. The caller goes off-hook, dial the called party's telephone numbers of the called party's telephone rings 2. The called party hears ringing ^ pick up the handset to answer the call, the two sides normal call 3. The end of the call, hang back to the handset 4. Caller-hook, press "R" key, the call to the last number dialed Service and Support Under normal use, non-human damage, free one-year warranty; Handset,hook and keyboard are our own production. Selling of accessories is also available; Unified national service hotline: 400-118-2011