To truly understand the Rexing R4 dash cam, you’ll find it’s a solid contender if you’re looking for comprehensive vehicle surveillance, especially its four-channel recording capability. This dash cam pretty much sets you up with eyes all around your car, capturing footage from the front, rear, left, and right, all in clear 1080p resolution. What that means for you is some real peace of mind, knowing that if something happens on the road, you’ve likely got it on video. From accidental bumps to more serious incidents, having that kind of coverage can be a must when it comes to insurance claims or just figuring out what actually went down. While some users mention the Wi-Fi connectivity and app could use a little polish, the core functionality, video quality, and the sheer breadth of coverage make the Rexing R4 a really worthwhile investment for anyone serious about protecting their ride.
Ever feel like you need an extra set of eyes on the road, or even when your car is just sitting there? That’s exactly where a reliable dash cam like the Rexing R4 comes into play. It’s not just another gadget. it’s a four-channel powerhouse designed to give you a full 360-degree view of your vehicle’s surroundings. We’re talking about front, rear, left, and right coverage, all recorded in crisp 1080p. If you’re a rideshare driver, someone who parks on busy streets, or just a driver who wants that added layer of security, the R4 brings a lot to the table. Let’s break down what makes this particular dash cam a standout and how you can get the most out of it.
What Makes the Rexing R4 Stand Out?
When you’re sifting through all the dash cam options out there, the Rexing R4 really grabs your attention with some key features that address common driving concerns. It’s built to capture what other cams might miss, giving you a much fuller picture.
Four Channels of Coverage
This is arguably the R4’s biggest flex: it’s a 4-channel dash cam. Most dash cams give you a front and maybe a rear view. The R4 takes it a step further by adding cameras for your left and right sides. This means you’re recording from four different angles simultaneously. Think about those tricky situations—someone cutting you off from the side, a fender bender at an intersection, or even something happening while you’re parked. With front, rear, left, and right views, you’re pretty much eliminating blind spots and getting a full surround view. You even have the flexibility to adjust the side cameras to face your cabin if you’re a rideshare driver or just want an interior view. This comprehensive coverage can be incredibly valuable for evidence in an accident, giving you the upper hand in road incidents.
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Crystal Clear 1080p Resolution All Around
Having four cameras is great, but only if the footage is clear, right? The Rexing R4 ensures that all four channels record in 1080p resolution. This “all around 1080p resolution” means you’re getting high-quality footage from every angle, which is crucial for picking out important details like license plate numbers or street signs. Some users have even said the quality is better than some 4K dash cams they’ve tried when it comes to crucial details like license plates.
Reliable Wi-Fi and GPS
The R4 isn’t just about recording. it’s also about convenience. It comes with built-in high-speed Wi-Fi and GPS. The Wi-Fi lets you quickly transfer video files directly to your mobile device using the Rexing Connect App. This is super handy if you need to review footage on the spot or share it without messing with an SD card. Plus, the integrated GPS logger tracks your vehicle’s speed and location, adding vital data to your recordings. This information can be really important during playback, providing details about your trip in case you need it for an incident report or insurance.
Parking Mode and Collision Detection
Your car isn’t just vulnerable when you’re driving. That’s why the Rexing R4 includes Parking Mode and Collision Detection G-Sensor. With parking mode, the dash cam remains on alert even when your car is off. If it detects a collision, it automatically starts recording, capturing the event, and then turns off again to save power. These important files are then saved to a separate folder, so they won’t get overwritten by loop recording. For parking mode to work, you’ll need the Rexing Type-C smart hardwire kit, which is often sold separately but highly recommended for continuous protection. The built-in G-Sensor automatically locks the current video segment when it detects an impact, keeping that crucial footage safe from being overwritten. Rexing CPW2 Wireless CarPlay Adapter: Untether Your iPhone on the Road
Built to Last: Supercapacitor and Loop Recording
Nobody wants to constantly manage storage, and you need a dash cam that can handle different climates. The R4 uses a supercapacitor instead of a traditional lithium-ion battery. This is a big deal because supercapacitors are much more resistant to extreme temperatures, making the R4 more reliable in both hot summers and cold winters. You also get loop recording, which means you’ll never run out of space. When your memory card gets full, the camera automatically overwrites the oldest, unlocked footage with new recordings. This ensures continuous coverage without you having to manually delete files.
Enhanced Clarity with CPL Filter
To really dial in video quality, Rexing recommends an optional CPL Circular Polarizing Lens filter for the R4. This filter is designed to cut down on glare from headlights, streetlights, and even reflections off your windshield, ensuring clearer footage and making details like license plates easier to read.
Getting Your Rexing R4 Up and Running: Installation Guide
Installing a dash cam can feel a bit daunting, but with the Rexing R4, it’s pretty straightforward. You’ve got options for mounting, and the general process is designed for ease.
Choosing Your Mount
The R4 gives you a couple of ways to securely attach it to your windshield: an adhesive mount or a suction cup mount. Exploring Rexing: Dash Cams, Logistics, and Finding Their Visuals
- The adhesive mount offers a more permanent and sturdy attachment. If you go this route, you’ll place a 3M tape on the mount and align it squarely with your vehicle’s roof and hood line. Make sure the surface is clean, press it firmly, and it’s a good idea to let the adhesive set for at least 20 minutes before actually attaching the camera.
- The suction cup mount is great if you prefer the flexibility to reposition your dash cam or move it between vehicles.
Memory Card Essentials
Before you even think about recording, you need the right memory card. The Rexing R4 requires a Class 10 / UHS-3 or higher MicroSD/SDHC/SDXC memory card, and it can handle cards up to 256GB. It’s super important to use a card specifically designed for dash cam use for optimal performance. Always power down the device before inserting or removing the memory card. Gently push the card in until you hear a click. And here’s a crucial step: always format a new memory card within the camera itself before you start recording. You can usually find the ‘Format’ function in the Setup Menu.
Mounting the Main Camera
Once your mount is secure and your SD card is in, attach the main camera unit to the mount. Then, you’ll want to carefully route the power cable. A neat trick is to tuck it around your windscreen and under the trim to keep it out of the way.
Connecting and Mounting the Rear and Side Cameras
This is where the R4’s multi-channel magic truly comes alive.
- For the rear camera, you’ll run its cable from the main dash cam all the way to the back windshield. Again, try to route the cable neatly through your car’s interior, keeping it hidden as much as possible. The rear camera usually attaches with its own adhesive.
- The R4’s side cameras are integrated into the main unit and can be rotated, as mentioned, to face outward or inward towards the cabin, offering that customizable experience.
Powering Up
Finally, plug the car charger cable into a 12V DC power outlet your car’s cigarette lighter socket and connect it to the dash cam. The camera should automatically start recording once it’s powered on.
Consider Hardwiring for Parking Mode
If you want to take full advantage of the R4’s parking mode feature, you’ll need to hardwire your dash cam. This connects the dash cam directly to your car’s fuse box, allowing it to draw power even when the vehicle is off, without draining your main battery. Rexing offers a Type-C smart hardwire kit for this. There are plenty of online tutorials, including from Rexing, if you’re comfortable doing it yourself, or you can have a professional handle it. Rexing cpduo 686 rear camera installation
Mastering the Rexing Connect App
The Rexing Connect app is your wireless control center for the R4. It makes accessing and managing your footage super convenient.
Connecting Your Phone
The first step is to get your phone talking to your dash cam.
- Enable Wi-Fi on the Dash Cam: Go into the R4’s system settings menu and turn on the Wi-Fi function. The Wi-Fi name SSID and password for your dash cam should appear on the screen.
- Connect Your Phone: On your mobile device, open your Wi-Fi settings and look for the dash cam’s Wi-Fi network. Tap to connect and enter the password if prompted. It’s a good idea to turn off your phone’s cellular data or “Wi-Fi Assist” on iPhones to prevent connection interruptions.
- Open the Rexing Connect App: Once your phone is connected to the dash cam’s Wi-Fi, open the Rexing Connect app. You’ll usually see a “Connect” button within the app. tap it to establish the connection. Some users mention you might need to try connecting more than once. If you’re still having trouble, RexingUSA’s website has troubleshooting guides and QR codes for quick fixes.
Viewing and Downloading Footage
Once connected, you can browse all the videos stored on your dash cam’s SD card right from your phone.
- Access DVR Album: Navigate to the DVR album or event folder within the app to see your recorded videos.
- Live View: You can also get a live preview of what your dash cam is currently seeing.
- Download Files: If you need to save a specific clip, just select it and use the download button to transfer it directly to your phone’s gallery. This is super useful if you witness something and want to quickly share it.
Adjusting Settings on the Go
Beyond viewing footage, the app lets you control some of your dash cam’s settings remotely. You can start and stop recordings, and even manage features like parking mode without physically touching the dash cam. Connecting Your Rexing Dash Cam: The Ultimate Guide to Rexing Connect
Real-World Performance: Is the Rexing R4 a Good Investment?
So, how does the Rexing R4 perform when it really counts? Overall, customer reviews paint a positive picture, highlighting its strengths while also pointing out areas for improvement.
Video Quality: Day and Night
Customers consistently praise the R4’s outstanding video quality, especially the all-around 1080p resolution which provides crystal clear footage. This is crucial for capturing important details. The camera also boasts IR Night Vision for its cabin-facing cameras, ensuring clarity even in low-light conditions. This means whether you’re driving during the day or navigating at night, you’re likely to get dependable recordings.
User Experience: The Good and the Not-So-Good
Many users find the Rexing R4 to be easy to install and user-friendly. The ability to cover all angles with its 4-channel system is a significant “game changer” for some, providing immense peace of mind. The GPS functionality is also frequently praised for adding an extra layer of security by tracking speed and location.
However, like any tech, it’s not without its quirks. Some users have reported difficulties connecting to the Wi-Fi and have found that the Rexing Connect app could use improvement. While the app is functional for basic tasks, some prefer to remove the SD card and view footage directly on a computer for a smoother experience. Other minor points include some users wishing for a larger screen and clearer instructions in the manual. Cracking the Code: Understanding Your Rexing CarPlay WiFi Password (or Lack Thereof!)
Despite these minor gripes, many still consider Rexing dash cams, including the R4, to be a good option for most drivers, offering reliable and feature-rich devices. They’re often seen as a worthwhile investment due to their high-quality video, user-friendly features, and robust design. Rexing’s use of supercapacitors is also a big plus for longevity, especially in varied climates.
Common Questions & Troubleshooting Tips
Even the best tech can sometimes be a bit particular. If you run into issues with your Rexing R4, here are some common problems and straightforward solutions.
Memory Card Not Recognized or Recording Stops
This is one of the most common issues.
- Check Compatibility: Make sure you’re using a Class 10/UHS-3 or higher Micro SD card, up to 256GB, ideally one specified for dash cam use. Some brands or types of cards might not be as reliable.
- Format the Card: If it’s a new card, or if you’re having issues, format it within the dash cam. You can find this option in the setup menu.
- Reinsert/Inspect: Power down the dash cam, remove the card, and reinsert it, ensuring it clicks securely into place. If you can’t insert it with your fingers, try using a coin to gently push it until it locks.
- Try a Different Card: If problems persist, the card itself might be faulty or corrupted. Try a different, compatible SD card.
Difficulty Connecting to Wi-Fi/App Issues
As noted in reviews, this can sometimes be a sticking point. Unveiling the World of Rexing Dash Cams: Your Ultimate Road Companion
- Disable Cellular Data/Wi-Fi Assist: On your phone, turn off cellular data and any “Wi-Fi Assist” features to ensure your phone stays connected to the dash cam’s Wi-Fi network without trying to jump to mobile data.
- Toggle Wi-Fi on Dash Cam: Turn the Wi-Fi off and then back on in the dash cam’s menu settings.
- Restart App/Phone: Close the Rexing Connect app completely and reopen it. If that doesn’t work, try restarting your phone.
- Update Firmware: Sometimes, app connectivity issues can be resolved with a firmware update for your dash cam. Check the Rexing USA support page for the latest firmware.
Dash Cam Keeps Rebooting
This can be frustrating, but often has a simple fix.
- Check Power Source: Ensure you’re using the included 12V car power cable or a compatible hardwire kit, and that the connection is stable.
- Try Different Power Outlet/Cable: A faulty car charger or power cable can cause reboots. Try a different power source in your vehicle or a different cable if you have one.
- Firmware Update: Outdated or corrupted firmware can lead to unexpected reboots.
Trouble Getting into Playback Mode
Some users have reported difficulty accessing playback mode directly from the device.
- Stop Recording First: The key here is to stop recording before attempting to enter playback mode. Press the “OK” button or the primary recording button to stop the current recording.
- Access Playback Mode: Once recording has stopped, you should then be able to hold the “MENU” button and toggle to the “Playback” mode. Use the UP and DOWN navigation buttons to select your desired video and the OK button to play it.
Changing Time/Date
If your time and date stamps aren’t correct, it can affect the validity of your footage.
- GPS Sync: Since the R4 has GPS, it should automatically set the time and date once it acquires a signal. Ensure your GPS is enabled in the settings.
- Manual Adjustment: If it’s still incorrect, you can typically adjust the time and date manually through the dash cam’s setup menu. You’ll usually find settings for date, time, and time zone there.
Remember, if you ever get stuck, Rexing’s support team is there to help, and their website has user manuals and troubleshooting sections.
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Frequently Asked Questions
How do I install the Rexing R4 dash cam?
Installing your Rexing R4 involves a few key steps: choose between an adhesive or suction cup mount for your windshield, insert a compatible Class 10/UHS-3 or higher Micro SD card up to 256GB and format it in the camera, then mount the main unit. You’ll then connect and neatly route the rear camera cable. Finally, plug the power cable into your car’s 12V outlet, and the camera should start recording automatically. For parking mode, a hardwire kit is recommended and typically installed separately.
Is Rexing a good dash cam brand?
Generally, yes, Rexing is considered a good dash cam brand, often praised for offering feature-rich devices that provide reliable video recording and align with modern automotive safety trends. Many users appreciate their high-resolution video quality, wide-angle lenses, and advanced features like Wi-Fi and GPS. While some users report minor issues with app connectivity, the overall consensus is that Rexing dash cams offer good value and peace of mind.
How do I connect my Rexing R4 to the Rexing Connect app?
First, enable the Wi-Fi function in your R4 dash cam’s menu settings, where you’ll see the Wi-Fi name SSID and password displayed. Next, on your smartphone, go to your Wi-Fi settings, find the dash cam’s network, and connect to it, entering the password. It’s often helpful to temporarily disable your phone’s cellular data or Wi-Fi Assist to maintain a stable connection. Finally, open the Rexing Connect app and tap the “Connect” button within the app.
What type of memory card does the Rexing R4 use?
The Rexing R4 requires a Micro SD memory card with a Class 10 / UHS-3 or higher speed rating and supports cards up to 256GB. It’s crucial to use a high-endurance memory card specifically designed for dash cam use to ensure optimal performance and longevity, as standard cards might not handle the continuous recording demands.
My Rexing R4 dash cam keeps rebooting. What should I do?
If your Rexing R4 is constantly rebooting, it often points to a power issue or a depleted internal supercapacitor. First, ensure you’re using the original Rexing 12V car power cable and that it’s securely plugged into both the dash cam and your car’s power outlet. Try a different power source in your vehicle if possible, or a new power cable. If the issue persists, consider checking for a firmware update on the Rexing USA website, as outdated firmware can sometimes cause instability. Rexing Dash Cams: Protecting Your Drive with Smart Tech
How do I view recorded videos from my Rexing R4?
You have a few ways to view your R4 recordings. You can play them back directly on the dash cam by stopping recording, then holding the MENU button and switching to Playback mode. Alternatively, you can connect your phone to the dash cam via Wi-Fi using the Rexing Connect app to view and download files wirelessly. For a more detailed review, you can remove the Micro SD card, insert it into a card reader, and view the files on your computer. Rexing also offers a GPS Video Player software for Windows and Mac that can display GPS data alongside your footage.
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