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🚛 Drive Smart, Park Confident: The Ultimate Dual-Cam Backup System for Pros Who Refuse to Miss a Thing
The Rohent R4 Dual RV Backup Camera System features a 7-inch HD split-screen monitor paired with two 170° wide-angle, IP69K waterproof cameras delivering real-time, lag-free 1080P video. Designed for trucks, RVs, and trailers, it offers enhanced safety with front and rear views, IR night vision up to 80 feet, and customizable parking lines. Easy plug-and-play installation and durable construction make it a must-have for professional drivers seeking comprehensive visibility and accident prevention.











| ASIN | B0C1ZJ63G5 |
| Best Sellers Rank | #5,836 in Electronics ( See Top 100 in Electronics ) #30 in Vehicle Backup Cameras |
| Brand | Rohent |
| Built-In Media | 1*7 inch Monitor 2* RV Camera 1*Extension wire for monitor 1*Cigarette lighter adapter 3* Video wire(23ft/33ft/43ft) 1*Sunshade 1*U bracket for the monitor 1*User Manual Installation parts |
| Compatible Devices | Monitor |
| Connector Type | RCA |
| Customer Reviews | 4.4 4.4 out of 5 stars (268) |
| Display Technology | LCD |
| Installation Type | Surface Mount |
| Item Dimensions L x W x H | 11"L x 8.07"W x 4.6"H |
| Lens | Wide Angle |
| Manufacturer | Rohent |
| Optical Sensor Size | 1/3 inch |
| Optical Sensor Technology | CMOS |
| Real Angle of View | 150 Degrees |
| Screen Size | 7 Inches |
| Video Capture Resolution | 1080p |
| Voltage | 12 Volts |
| Warranty Description | 1 year |
A**N
Quality much better than I anticipated
When I first received the package I said to myself, “wow the weight of this doesn’t feel right”. I rechecked the package to be sure it was mine and it was. In the box came Two cameras, 7” monitor and more than enough wire to complete the installation. The instructions were very basic, short and to the point. As far as performance, I have absolutely zero complaints. They’ve been installed on my bucket truck for a close to a month now and they work great. Not only do I have the ability to back up to trailers effortlessly I can also see my blind spots on both the left and right side of the truck like never before. I highly recommend investing in this camera because that’s exactly what it is an investment. Save yourself the headache of having a spotter every time you hook to a trailer or back into a spot to set up. Or cause an accident or even fatality(s) due to blind spots that 95% of larger vehicles naturally have. Best bang for the buck no doubt!!
B**K
Works well, easy to install
I bought this based on price, high rating, and having a second camera. The system was easy to install. I'm just using one camera at this time. It comes with 3 cables (7M, 10M, 13M) that can be connected to each other for an extremely long distance. I installed it on a shuttle bus. I was surprised to only need the 7M cable. I was able to route the wires cleanly beside the engine shroud. I zip tied the camera wire to existing wires running to the back of the bus. I attached the camera to the rear bumper and aimed it mostly downward. The camera is able to tilt and then tighten. The picture is very clear and can be seen even in daylight.
B**K
Easy and nice
I used this camera system as trail cameras on my off-road truck. I mounted one to the front bumper and one on the passenger side. I like that the image is easy to mirror and you can add and adjust the parking aid lines. The image quality seems to be good. I have only installed it and done some initial testing so time will tell how well it lasts.
R**T
It does work well
very good
R**.
Very nice image, easy to install.
Installed on a John Deere tractor to allow for easy view of front end loader and rear of machine. Exceptional image. Super easy to install. No instructions of menu provided on paper, but link via QR code provided. All necessary cables provided. a very nice, compact system.
B**S
GREAT Quality especially for the price!
I'm very pleased with this product so far. I received it quickly, it was packaged neatly and professionally, and I installed it myself on our 37 foot 5th wheel. I'm a 75 year-old man, and yet I still feel the installation was easy. I mounted to camera where the old camera had been located (top of the 5th wheel, at the rear cap, facing aft. I ran the cable down the ladder and secured it with zip ties. I ran a plastic conduit along the frame of the 5th wheel, and fished the cable through the conduit up to the front of the 5th wheel. I opted for the vacuum-mount for my "free present," and received it within a few days. I mounted the monitor on the windshield using the vacuum mount, and connected the cabling to the cigarette lighter. The image on the monitor is crisp and clear. I could not have desired anything more.
D**R
Save your money. Don’t buy this.
Worked fine when I first installed it even though the image was bad at best. Now just a few months later it’s pretty much unusable. The image is so bad I can’t see anything. And there are lines moving down the screen. I’ll be tossing this and looking for something else.
C**M
You will be surprised at the clarity provided.
We wanted a camera that would allow us to see behind our RV as we drive. We've had other models but this one has such amazing clarity on the monitor that it blows others away. The wiring took time but once done we couldn't be happier. We like the flexibility of being able to mount the cameras where we want to. The only thing that frustrates us with the 2 cameras is the programming isn't the friendliest. When you make adjustments you're not sure which camera is changing. The company should set their programming up as CAMERA 1 and CAMERA 2 and that would be a great start to improvement. But despite the frustrations regarding the programming, the clarity of the cameras and monitor far surpass the frustrations. I'm not sure that other cameras sold by RV companies for $700 would provide the clarity of this system. So it is definitely worth the price.
R**.
Son de excelente calidad, la imagen muy nítida, realmente valen la pena, las uso en una trilladora de grano
J**A
As a farmer, I'm always looking for cheap upgrades to the way I do things. This system is right up there with headlamps and LED light pods. Most people will install this in their vehicle and leave it, but in my case it's a perfect portable system that will move from the tractor to the combine to the grain truck and beyond. With two cameras and a generous amount of cable to use with them, I'm now able to not only watch my implement from the tractor while facing forward, but also to place the second camera at a vantage point ON the implement so that I can monitor a bale or make sure that the haybine teeth aren't plugging up. Today it helped me back the grain truck up to the auger, let me watch the flow of the grain in the back of the truck as I lifted the dump box, and then let me see the level in the hopper that I was filling with the auger. With some good magnets mounted on the cameras and monitor, and a 12v battery for when I'm not in a vehicle, these cameras can be my second (and third) set of eyes wherever I need them. The quality is great and the seller stands behind their products. The camera cables have threaded connections and rubber sleeves to keep moisture out. The monitor is sharp and easy to use, mount, and adjust. There is even an optional free accessory with purchase, which is both generous and appreciated. All in all, I had a great experience using these cameras and dealing with the seller. It's unfortunate they don't do more than cameras, because they would be my go-to for many other purchases. As a side note, after I bought this I realized that they offer backup cameras with DVR (recording) capability. Had I known, I would have bought one of those ones from the start, although most of my videos would be pretty boring to watch.
H**O
Great system. Installation was easy and it works pretty seamlessly. Good video quality uninterrupted all the time.
C**M
This is my second dual camera ordered. The first one I purchased I installed one camera on my fifth wheel trailer and the other on my truck. The wire lengths sent are more then adequate for a 28 foot fifth wheel trailer, also for the truck. I haul a boat behind the fifth wheel trailer and the camera makes a big differance when I have to hitch up. It also helps when hitching the boat behind the truck. The second camera purchased will get mounted inside the air seeder tanks so I can monitor seed/fertilizer levels from inside the comfort of my tractor cab. This is also the reason I went with wired installation because the camaras will be totally enclosed in a steel tank. Little more work but hopefully less frustration later on. I think this produce is well worth the price.
A**S
Time will tell how it holds up, as I only just installed it. If it fails prematurely, I'll likely update the review, but so far, I'm very happy with it. I got the two camera system, and I installed it on our combine. One camera looks into the hopper so I can monitor the fill level, and sample quality, and the other is on the end of the unloading auger, to function as a backup camera when folded, and as additional visibility into the grain cart while unloading. The video screen has a 12v trigger wire for channel 2, so in my application, I can have it set up to show channel 1 (the hopper view) full time, but whenever I turn on the auger to unload, it'll switch to channel 2(the auger view). When I turn the auger off, it'll switch back to channel 1. I can manually switch between cameras on the screen as well if I want. The resolution, while not to the level of a modern phone camera, is the best of any camera of this category I've yet used. Admittedly, my experience isn't very wide, primarily with voyager brand wired video cameras up to this point. This system exceeds the resolution of the Voyager systems we use, but more importantly, especially in this application, the colour sensitivity is much better, with better colour contrast and clarity. My system came with a 7 meter, a 10 meter, and a 13 meter cable. I ended up needing all three. The 10 meter cable went to the hopper camera, and the 7 and 13 meter cables were connected together to get sufficient length to reach the auger camera. The reason my review is four stars, and not five, comes down to the plugs on the cables. Thankfully, I was able to easily resolve the issue with something I keep on hand. The issue was a not quite perfect connection between the plugs. There were thin horizontal lines running through the video feed. I figured that the problem was in the plug connections, so I got out the tube of carbon conductive grease I keep on hand(look it up, it's practically a miracle worker for finicky electrical connections in plugs). I very carefully applied a very small amount inside of each of the female pins on the plugs. It is very important to be careful with this step, since a trail of grease between two pins would almost certainly lead to a short circuit. Anyway, the carbon conductive grease on the pins fixed the problem, so I am very satisfied.
Trustpilot
1 month ago
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