After the charging cable is plugged in, it is equivalent to charging, and the battery level will be displayed in the upper left corner of the indoor unit, which is about four to five hours. After plugging in the power, the battery is full, which is different from the mobile phone. When wiring, the red is connected to the first line, and the black is the second line. When wiring, press it down and then put the line in and release it to connect. The loosening is the same.
Mute is to press and hold the answer key.
Wireless video doorbell
1. To record, press the image after turning on the camera to test whether the images at the near and far distances are clear and smooth, and whether the image is stuck or unclear.
2. Intercom, test whether the microphone speaker is damaged.
3. Code matching: one for one: first restore the host to the factory settings: press the big head against the hole under the battery to restore the factory settings. It is not necessary to restore all the machines, just re-match the code if the code is not successful. Then turn on the 7-inch doorbell, press the power button for about two seconds, and then press it more than three times, the code word appears, and then press the hole under the battery with a pin. One for two: The sequence is the same as one for one, except that when you press the hole under the battery, you must press it twice. It must be consecutive, or the first record will be cleared.
Note: The outdoor unit must be installed on the rainproof shell to be used normally.