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Mercylion A20-2CH Dual Dashcams Front and Rear 1080P WiFi Hidden Design For BMW
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    Mercylion A20-2CH Dual Dashcams Front and Rear 1080P WiFi Hidden Design For BMW

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    • Dual FHD 1080P dash cam, clearly capturing license plates, road signs, and rear road details, save more detailed evidence.
    • Easy to install, support rain sensing and fuse box power supply. Rain sensing private line and ACC hard-wire kit are both included in the package.
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    Product Features

    Ultra-low light night vision

    Novatek dual-board assembly, EMC protective device with more sufficient space layout.

    Front and rear dual Lens 1080P high definition

    Emergency lock to protect a video file from being overwritten

    24 hours G-sensor collision detection parking monitoring function

    Mobile APP WiFi interconnected

    Working voltage 9~18V, short circuit and low voltage protection function

    143° wide angle camera

    Hot sale universal hidden dash camera

    Product Specification

    Model No A20-2CH
    Channel 2CH
    Processor NT96675
    Screen /
    Image Sensor IMX307 2M CMOS
    Lens Material 2G4P+IR waterproof
    Aperture F1.4
    Lens Angle diagonal 143°
    Max Resolution 1920*1080
    Encoding Type H.264
    Video Format H.264encoding, TF format storage
    Effective Pixel 2 million pixel
    Picture Format JPEG
    Recording Mode 1min/3mins/5mins/loop recording
    Storage TF card(Class 10 or above, max support 512G)
    GPS /
    Wireless Connection 802.11b/g/n/ac
    Collision Detection Triaxial accelerometer
    Horn 8Ω1W
    Parking Monitoring Start recording 20s after collision
    Start-up Time About 10 Seconds
    Working Voltage DC12V
    Working Currency 250MA ±10MA
    Operating Temperature -20℃-65℃
    Storage Temperature -30℃-85℃
    Certifications CE, FCC, RoHS, E-mark, ITAF16949, CCC, IP69K
    Application Use for BMW 1 2 3 5 6 7 Series X1 X2 X3 X5 X6, etc.

    Packing List

    1. Host x1

    2. Private line x1

    3. ACC fuse box wire x 1

    4. 64GB TF card x 1

    5. Rear cam x1

    6. Rear cam wire x1

    7. Pry tool x 1

    8. Manual x 1

    Product Size

    Product Dimension 30 x 21x 11 mm
    Package Weight 0.8kg

    There are 2 common ways to power Mercylion A2 series dash cams(for BMW). Rain sensor powering and Fuse box powering methods. Rain sensor plug-and play cable and fuse box hard-wiring cable are included in the package, you can choose one of them to install the dash cam according to your actual needs. If you have questions during installation, please feel free to contact us, we are here to help.

    Installation Overview

    dual channel dash cam

    Get power from Rain Sensor

    Use the pry tool to remove your vehicle's original rear view mirror housing carefully, connect the plug-and-play cable corresponding end to the rain sensor and the dash cam, then clean up the wires. Finally, tear off the lens protective film and install the recorder shell well.

    Rain Sensor Connection Instruction

    rain sensor powering dash cam method

    The picture takes A10 as an instance, the rain sensor plug place depends on your vehicle type, if you can't find it correctly, email us.

    Rain Sensor Powering Installation Tutorial(Take MERCYLION A40-2CH Dash Cam as a Reference)

    Get power from Fuse Box

    If you choose to install by get power from fuse box, it is recommended to have a professional to install it. A2 Serious dash camera has two power supply cables and two video cables, the connection method is as follows:

    Wiring Definition Function

    Yellow wire

    12V Constant Power Connect to the positive electrode of the car battery (BATT+)

    Black wire

    GND Grounding; connect to the negative pole of the car battery and ground

    Fuse Box Wiring Instruction

    fuse box powering dash cam method
      Special Notice: Do not install/mount the camera or cables near an airbag panel or within the airbag’s working range. The manufacturer is not liable for any injury or death caused by the deployment of the airbag.

    Fuse Box Powering Installation Tutorial(Take MERCYLION A40-2CH Dash Cam as a Reference)