1.1 Product Features 1.1.1 The JWAT304-305 series waterproof phone case is made of aluminum alloy die-casting, which has good impact resistance and protection performance. The high-temperature powder on the surface is not electrostatically sprayed to prevent static electricity.
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4.2 Installation: 4.1.1 Use the delivered M8 screws to lock the mounting bracket to the back of the case. The screws must be locked and the bracket direction cannot be reversed, as shown in Figure 4.1. 2. Measure the hole position of the bracket at the installation position, and then use the expansion screw to fix the phone to the position to be installed.
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attention to the wiring There should be no exposed copper wires, and the terminal screws should be locked tightly and not locked to the insulated wire. 4.4 Telephone wiring: (JWAT304) 1.Signal line connection: The RJ11 crystal plug has been suppressed when the telephone line leaves the factory.
5. How to Use 5.1 How to use JWAT304, JWAT305: The telephone is connected to a host system, and the number of the phone is determined according to the rules and lines of the host system, and the actual allocation shall prevail. 5.1.1 How to make a call Normal dial...
JWAT304: When there is an incoming call, the buzzer will ring, and the ring will stop after picking up the phone. Use the handle to talk to the other party normally, after the call is over, hang up the handset. 6.
10. After sales The Warranty of Joiwo’s products is 2 years. Within 2 years since the products are shipped, if there is any quality issue or technical requirements, we will take care of all the trouble shooting and send the spare parts or complete product as required for replacements at our charge.
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