What is the installation method for a front and rear dual-camera dash cam?
3 Answers
The installation method for a front and rear dual-camera dash cam is as follows: 1. Connect the power supply and start routing the wires; 2. Insert the wires from left to right into the ceiling; 3. Route the wires to the upper right corner and towards the door, then forcefully pry open the side panel to insert them; 4. Run the wires downward along the B-pillar; 5. At the door edge, peel back the door seal and insert the wires; 6. Continue routing the wires downward along the seal; 7. Remove the floor mat and run the wires underneath it; 8. Plug the dash cam into the cigarette lighter to automatically power it on; 9. Turn off the device and begin routing the wires; 10. Insert the wires from left to right into the ceiling, then pry open the corner cover; 11. Route the wires along the gaps all the way to the rear; 12. Route the wires along the window towards the rear, pry open the seal, and insert the wires; 13. Attach the rear camera to the rear windshield and adjust the angle; 14. Align the wires and connect the rear camera power cable; 15. Finally, conceal the wires.
From my experience installing a front and rear dual-camera dash cam, here are some tips: Choose a location with a good field of view. Mount the front camera at the top center of the windshield, not too high to block your view, and secure it firmly with static cling film or adhesive tape. Hang the rear camera right in the middle of the rear window or above the license plate, ensuring the height doesn’t exceed the plate to capture the full rear view. Wiring is the tricky part—I ran the cables from front to back, hiding them in the ceiling gaps and carefully tucking them along the A-pillar and B-pillar. A pry tool works best, but a credit card can help push the wires if needed. Power can be connected simply to the cigarette lighter or to the fuse box for a cleaner interior, but make sure the fuse current matches. After connecting all the wires, power it on and adjust the angles to ensure the front camera covers the front of the car and the rear camera covers the back, with a wide field of view. Don’t forget to test the recording quality during adjustment. The whole process takes over an hour—take your time and avoid pulling the wires too tight to prevent damaging the interior. Regularly check the mounts, as wind and sun exposure can loosen the adhesive tape.
I was completely confused when I first installed it: place the front camera at the top center of the windshield, just make sure it doesn't obstruct the view, and press it firmly with the included adhesive tape. The rear camera position is crucial—I installed it slightly lower on the middle section of the rear glass; don't place it too high or it won't capture license plate details clearly. Wiring was the biggest challenge—I took my time hiding the cables in the roof seams and door pillar gaps, carefully pulling them through bit by bit to avoid messy exposed wires. Powering it via the cigarette lighter socket was hassle-free—just plug and play. When connecting the rear camera cable to the main unit, make sure the plug is snug to prevent loosening. Test it immediately after installation, adjusting the front and rear angles to ensure clarity even in rain or at night. I recommend getting an assistant to help—it boosts efficiency. If wiring gets tricky, apply a bit of lubricant to the cable end to aid threading. The sense of accomplishment afterward is great, and the added driving safety is a huge plus.
