Xiaomi 70Mai (UP20) Continuous power supply Micro USB 3-wire for use with most Xiaomi 70Mai dashcams such as the Xiaomi 70Mai 1S, Pro, Lite, A500 and A800 and Rearview Mirror.
This Xiaomi continuous power supply is a 3-wire 'hardwire kit' that is connected to three points, preferably at the fuse box of the car. The red cable is connected to a fuse that supplies continuous current (even when the ignition is switched off), the yellow cable to a switched fuse (which only supplies one current when the ignition is switched on) and the black cable to earth. In this way, the power supply sends a signal to the dashcam when the ignition is switched on and off so that the dashcam will automatically switch to parking mode.
The power supply has a built-in protection that cuts the power at a voltage of 11.4V/22.8V or lower. That way the car battery is not overcharged and the dashcam switches off when the voltage gets too low. It is suitable for 12V and 24V vehicles.
View on this page the detailed instructions on how to install this Continuous Power Supply. This continuous power supply already has a Mini/ATS fuse on both cables as standard. If your car uses this type of fuses and you still have two free spots (continuous one switched) you can simply place these fuses in there. If your car does not have Mini fuses óor you no longer have suitable free spots, you will still have to use a fuse holder. You then cut the Mini fuses off the cable and place the stripped end in the housing of the fuse holder (see step 5 during installation).
Length: 3.0m (Plug -> 2.5m -> Inverter > 0.5m -> Fuse/Battery).
Plug: Micro USB
Input: 12V/24V
Output: 5V 2.4A< br />Battery protection: 11.4V
Type: 3-wire
