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3. For all integrated dashcam models, 2 types of power cords are provided by default in the package. Plug and play cable and fuse box power supply cable. You can choose one according to your preference.
4. Wiring-free power supply(plug-and-play cable connection). Some car models do not support parking monitoring. If you need the parking monitoring function, please use the fuse box power cord for the power supply.
There are 2 common ways to power Mercylion A7 series dash cams(for Cadillac). 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
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
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 A40-1CH 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. A1 series dash camera fuse box wire has two terminals, 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
 |
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 A40-1CH Dash Cam as a Reference)
If the following dash cam models match your Cadillac's rear mirror housing, you can note the dash cam model number you need in the order.
A71-1CH
For Cadillac ATS-L/ATS, 2017 ATSL
A72-1CH
For Cadillac XTS, 2014-2019 XTS
Can withstand extreme temperatures ranging from -20℃ to 65℃. It could prevent the risks of overheating and ensure the life duration as well as the reliability of the dash camera.
Built in microphone and speaker to capture high quality audio clear without distortion. Don't want to record voice? One press to turn microphone off.
Wide angle of both front and rear cameras helps you capture more details in the events.
| Version | 4K Front Cam only | 2K Front Cam only | Front 4K+2K Rear |
|---|---|---|---|
| Processor | NT96565 | NT96675 | NT96560 |
| Max Resolution | 3840*2160 | 2560*1600 | 3840*2160 |
| Lens Material | 2G4P+IR waterproof | 2G4P+IR waterproof | 2G4P+IR waterproof |
| Aperture | F1.5 | F1.4 | F1.5 |
| Lens Angle | diagonal 145° | diagonal 145° | diagonal 145° |
| Screen | / | / | / |
| Encoding Type | H.264 | H.264 | H.264 |
| Video Format | H.264 encoding, MP4 format storage | H.264encoding， TF format storage | H.264 encoding, MP4 format storage |
| Effective Pixel | 8 million pixel | 5 million pixel | 8 million pixel |
| Picture Format | JPEG | JPEG | JPEG |
| Recording Mode | 1min/3mins/5mins/ loop recording | 1min/3mins/5mins/ loop recording | 1min/3mins/5mins/ loop recording |
| Storage | TF card（Class 10 or above, max support 256) | TF card（Class 10 or above, max support 256) | TF card（Class 10 or above, max support 256) |
| GPS | Support, external GPS optional , need to buy seperated | Support, external GPS optional , need to buy seperated | Support, external GPS optional , need to buy seperated |
| Wireless Connection | 802.11b/g/n/ac | 802.11b/g/n/ac | 802.11b/g/n/ac |
| Collision Detection | Triaxial accelerometer | Triaxial accelerometer | Triaxial accelerometer |
| Horn | 8Ω1W | 8Ω1W | 8Ω1W |
| Parking Monitoring | Starts 15 seconds after collision | Start recording 20s after collision | Starts 15 seconds after collision |
| Start-up Time | About 10 Seconds | About 10 Seconds | About 10 Seconds |
| Working Voltage | DC12V | DC12V | DC12V |
| Working Currency | 250MA ±10MA | 250MA ±10MA | 250MA ±10MA |
| Operating Temperature | -20℃-65℃ | -20℃-65℃ | -20℃-65℃ |
| Storage Temperature | -30℃-85℃ | -30℃-85℃ | -30℃-85℃ |
| Front Cam Installation | Plug-and-Play / Hard-wiring Both Support | Plug-and-Play / Hard-wiring Both Support | Plug-and-Play / Hard-wiring Both Support |
| Rear Cam | |||
| Lens Material | / | / | 2G2P+IR |
| Aperture | / | / | F2.0 |
| Effective Pixel | / | / | 5 million pixel |
| Rotatable | / | / | 360° Rotatable |
There are 4 Pacakges for OEM-Style car camera dash cam options. We will according what car dash cam pcakges you choose to send the goods.
Option 1: 2K front camera only with default 64G SD Card;
Option 2: 4K front camera only with default 64G SD Card;
Option 3: 4K front camera and 2K back camera with default 128G SD Card;
GPS is buy seperated feature, you can add to cart and buy it click through link here:
Dashcam GPS
Customer Reviews
A: Contact Mercy Lion's customer services, after we checked it is indeed true that after the customer provided the correct car model, model year, and pictures of the car rearview mirror housing from different angles, the dashcam housing we sent to the customer is still not suitable for installation. Our handling method is as follows: 1. Reconfirm again and re-send the correct dashcam casing to the customer. 2. Since the casings of individual models vary from different countries if after re-confirm we do not have a suitable casing, we will give the customer a full refund. Our after-sales service is guaranteed, free of concern to shop on Mercylion shop.
① Plug-and-play, please check if the plug is correctly located.
② Please check if all three wires are properly connected when the fuse box is powered on. For the 3-prong connector of the power cord output, measure whether the two red and yellow wires have power.
Make sure the black ground wire is in good contact and is not insulated when the car is painted.
If it still cannot boot normally, please contact online customer service immediately.
We have two types of fuse box hardwiring kits. One is equipped with an ACC converter, which only has constant power connector and grounding connector; Another type is without a converter, with three connectors: constant power, ACC, and ground wire. As the hardwiring cable is a backup power line in the package, we will send it randomly. Please refer to the actual received goods.
A: The WiFi can only be connected when car engine is started and dash cam is working. If can't, send the screenshots of WiFi & APP Page!
Please don't rename the WIFI name yourself.
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