Ningbo Joiwo Explosionproof Science & Technology Co., Ltd. WEB: www.joiwo.com EMAIL: [email protected] Product Name:Waterproof Telephone Product Type: JWAT306 Communication system: IP/ANALOGUE Protection: IP67 Dimensions: 322X260X142 Material: Aluminium Color: Yellow (can be customized) Application ♦ Suitable for subway, highways, power plants, gas stations, docks,etc. Features ♦ The telephone can form an independent communication system with the program-controlled switch and coupler. ♦ can directly connect to the telecommunication network ♦ After the call system is formed, the product has an automatic gain function, and the size of the voice does not vary with the length of the distance or the number of the phone. ♦The patented design of the phone case is waterproof, dust-proof, no need for waterproof cover, beautiful anc practical. ♦The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has precise number and call. ♦ Aluminum alloy die-casting shell, high mechanical strength and strong impact resistance. ♦The surface of the shell is electrostatic sprayed at high temperature, with good anti-static ability and eye-catching color. ♦The key parts handles, hanging forks and keyboards are all produced by our company. The quality is strictly controlled, and the reaction speed is fast after sale. Technical Parameters Signal Voltage DC48V(Telephone line power supply) Installation Wall-mounted Instructions 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