Walkie talkie is a two-way mobile communication tool. It can make calls without any network support and no call charges are generated. It is suitable for relatively fixed and frequent calls.What should we do if the walkie-talkie fails during use?Here are some solutions for you:

1.Cannot turn on or often lose power:Check whether the battery contacts of the walkie-talkie are deformed or broken.

2.There is no sound from the earplugs of the walkie-talkie:First check whether the earplugs can be used normally,you can try another pair.

3. The LED of the walkie-talkie cannot display:The LCD is broken or the conductive rubber is poorly contacted due to the fall of the walkie-talkie or improper use.It can be sent to the repair station for repair.4.The voices of other members appear in the channel:Please change the sub-audio signal tone,and at the same time,the signal tone of all walkie-talkies in the group must be changed,or apply to change the frequency.

5.Cannot talk to other members in the group and the sound is intermittent:Intercom communication often finds intermittent phenomena at critical intervals,please update the battery.(The normal charge and discharge times of nickel-hydrogen batteries are usually 500 times.Use a multimeter to measure the positive and negative resistance of the power supply board)

6.Intermittent reception with loud noise:the walkie-talkie has reached its limit of communication distance or there are tall buildings blocking the basement, etc.If there are no such situations,please send it to the maintenance station for repair.

7.The walkie-talkie does not scan:the channel is not included in the scan when the walkie-talkie is programmed (set by professional staff) or the scanning result of the whole machine is closed.

8.Frequency interference:There is often cross-frequency or noise from other radio stations during use.Check whether the antenna base is loose or damaged.If so,please send it to the maintenance station for repair.

9.The sensitivity is poor as the call distance gets closer:check whether the walkie-talkie antenna is intact and whether the antenna base is loose or damaged.If so,please send it to the maintenance station for repair.

10.The walkie-talkie can receive the other party's speech but cannot transmit:check the PTT button.

11.Unable to talk with other members in the group: First confirm whether the frequency and sub-audio signal you are using are the same as those of other members in the group;if there is no problem,please confirm whether other members in the group are in the service area.

12.The other party receives low sound or the voice is intermittent:Check whether the small hole at the MIC of the intercom is blocked. If there is no blockage,please send it to the maintenance station for repair.

13.The other party's speech cannot be transmitted:Check the PTT button.

14.Regular beeping sounds appear after programming:The intercom is programmed incorrectly.The programmed frequency exceeds the frequency range specified by the intercom or the selected model does not match the machine.