• What should I do if the screen is reddish?

  "1. Manually turn on the night vision mode in the settings and turn it off again. If the above operations cannot be resolved, restore the device to factory settings and try pairing again. If the above methods cannot be solved, it may be a hardware problem. It is recommended to contact the merchant for consultation. "Few readers

• No response when plugged in

  "If there is no response after the device is powered on, please confirm the following methods: Confirm whether the power adapter/electric board can supply power normally Whether the voltage of the power adapter is stable (it is recommended to replace the adapter and try) Camera hardware problem (contact the merchant to communicate)"Few readers

• Why is the memory card not recognized?

  First confirm that the format of the card is FAT32 or exFAT32. Insert the card first, and then connect the power supply. When the network is not good or disconnected, the status of the TF card cannot be read.Few readers

• Where is the memory card inserted?

  "The memory card is inserted into the camera for use~ The location of the memory card slot is usually on the side of the power port, or on the top of the device, at the back of the device, etc. If you can't find it, it is recommended to consult the camera manufacturer for advice~"Few readers

• low voice

  "If the volume of the device is low during the intercom, it is recommended to operate the intercom function in a quiet environment and try it~ (Because the volume of the device itself cannot be adjusted directly, it is recommended to speak a little louder on the mobile phone) If the sound on the mobile phone is low, or there is no sound, it is recommended to turn up the volume of the mobile phone and try it~"Few readers