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Hoco - Rearview Mirror Driving Recorder (DV4) ©
Hoco - Rearview Mirror Driving Recorder (DV4) ©
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Drive smarter, drive safer. 🚗💡
The Hoco DV4 Rearview Mirror Driving Recorder is your all-in-one solution for capturing every moment on the road – in style and safety. With crystal-clear Full HD recording and a dual camera system (front + rear), you're covered from all angles, whether it's bright daylight or a pitch-black night. 🌞🌙
Experience the wide-angle view that offers a panoramic shot of the road ahead and behind, ensuring you never miss a detail. The G-sensor technology detects sudden impacts, instantly locking important footage to keep your evidence safe. 💥🛡️
Its sleek touchscreen display adds a modern, intuitive interface, while loop recording ensures your memory never runs out by automatically replacing older, unnecessary files. Plus, it mounts directly to your rearview mirror, so it blends into your car’s interior effortlessly. 🖼️⚙️
Whether you're commuting, road-tripping, or just want peace of mind while parked — the Hoco DV4 is the guardian your car deserves. 🛣️🎥
✅ Key Features:
📷 Full HD 1080P Recording – Super-sharp video for day & night
🌐 Wide-Angle Lens – Capture every lane, every moment
🎥 Dual Camera System – Front & rear cam coverage
🔁 Loop Recording – No worries about full storage
⚠️ G-Sensor Auto Lock – Protects footage during impact
🖥️ Touchscreen Interface – Easy & intuitive control
🔧 Effortless Installation – Fits right on your existing mirror
Because your safety deserves more than just a mirror – it deserves a smart shield that watches every mile like it’s made just for you. 🛡️🚘
Pay Attention
About 24h Monitoring
The DVR is only compatible with cars that have a 12V power supply. A 24V power supply will burn the motherboard. If you want to use 24V, please add a 24V to 12V Converter(BL).
About Video
Our Car DVR is FHD 1080P Video Recorder, must use high quality Class 10 TF Card, any low quality/low speed TF card all can't support our DVRs work normally, if you can't make sure you have good TF Card, please buy our Original TF Card together.
☞About Rear Camera
Because the Chipset and Camera Sensor are different with other seller, we only guarantee that our Original rear Camera can work well with our Dashcam.
添加链接Streaming media rearview mirror use full screen instead of original reaview mirror. Display rear image of vehicle on screen in real time through camera. It is not affected by obstacles or natural weather.
1:1 split screen design to switch front and rearview recording, big screen and clearly and ersily to check rear view.Touch screen to switch to front camera,back camera.
10 inch touch screen, more convenient to operate, you can very fast operation of the car camera, so that you are safer in driving.
Flexible front camera, 3cm longer can be adjustable, can also adjust the lens up and down and left and right. And 6 glass HD lens , through the most, too dark, the screen of the active exposure adjustment, which is more detailed picture details, the image clearer.
Higher quality images help to identify vital details such as license plates, driver actions and road features which may prove your innocence.
This Car DVR has cameras that allows for simultaneously recording videos from two different angles.
Smart rear view angle switch between driving and parking. You could see all further vehicles and objects clearly behind. you while real-time driving and it will switch the rear view camera automatically to give a closer backup image when parking.

There are 2 lengths of rear camera (up to about 10 meters) can be chosen, suitable for cars of different lengths. Please choose the rear camera according to the length of your car. If you want to buy rearview camera with 6 meters or 10 meters, please contact us.



First, connect the negative pole(black line) of the buck line to the ground of the car fuse box;
Secondly, if you want to continue monitoring after parking (the DVR works 24 hours), connect the positive pole(red line) of the buck line to the BAT interface of the car fuse box;
If you want to stop monitoring after parking (the DVR does not work after parking), connect the positive pole of the buck line to the fuse box ACC interface.



About Rear Camera Installation
Please connect the rear camera's Red cable wire with your car reverse lamp power 's Positive pole(+).and then plug the car charger into the cigar lighter to power supply the car dvr.When you get your car in Reverse Gear,the car dvr will automatically switch to the rear camera with parking line.Then the auto reversing function will work.
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