Struggling to feel secure on the road? The Rexing M2 2K Front and Rear Mirror Dash Cam aims to be a must, giving you peace of mind with its dual recording capabilities and advanced features. This comprehensive guide will walk you through everything you need to know about this popular dash cam, from its sleek design and powerful recording to its smart driving aids and what users really think. By the end, you’ll have a clear picture of whether the M2 2K is the right co-pilot for your daily commutes and long drives, and how to get the most out of it.
Having a reliable dash cam in your car isn’t just a luxury anymore. it’s practically a necessity. From unexpected accidents to parking incidents, having clear video evidence can save you a lot of hassle, time, and even money in insurance claims. The Rexing M2 2K dash cam steps into this role, designed to replace your traditional rearview mirror with a smart, touch-screen display that records both what’s happening in front of you and behind you. It packs a punch with 2K front recording and a 1080p rear camera, along with advanced driver assistance features like Blind Spot Detection BSD and a built-in GPS. Let’s break down what makes the M2 2K stand out, how to get it set up, and what you should keep in mind for a smooth experience.
What is the Rexing M2 2K Mirror Dash Cam?
The Rexing M2 2K is a two-channel dash cam system that’s cleverly disguised as an oversized rearview mirror. Instead of clipping a small camera onto your windshield, this device straps right over your existing rearview mirror, transforming it into a 12-inch IPS touchscreen display. This big screen not only shows you the camera feed but also gives you access to all its settings with a simple tap or swipe. It’s designed to give you a wider, clearer view of the road behind you than a standard mirror, especially useful in low-light conditions.
When we talk about the “2K” in Rexing M2 2K, it generally refers to the Quad HD 1440p resolution of the front camera, while the rear camera records in Full HD 1080p. This dual setup ensures you capture clear details from both ends of your vehicle.
Key Features You’ll Love
The M2 2K isn’t just about recording. it’s packed with intelligent features designed to make your drive safer and more informed:
- Dual-Channel Recording: You get comprehensive coverage with the front camera capturing crisp 2K 2560 x 1440 footage and the rear camera recording in 1080p. This means detailed video evidence from both directions, which is super important in case of a rear-end collision or other incidents.
- 12-inch IPS Touch Screen Display: This is arguably one of the coolest features. The large, crystal-clear display replaces your traditional mirror, offering a wider live stream view of the rear. You can swipe through camera views or access controls instantly, making it feel very modern and intuitive.
- Advanced Driver-Assistance Systems ADAS: This is where the M2 2K really shines for safety. It comes with features like Blind Spot Detection BSD, Lane Change Assist, Cross Traffic Alerts, and Parking Assistance. The BSD, for example, uses radar sensors to warn you if a vehicle is in your blind spot, which is a massive help when changing lanes. These alerts can be a real lifesaver, especially if your car doesn’t have these built-in features already.
- Built-in GPS Logger: The M2 2K includes a GPS logger that automatically records your time, date, location, and speed alongside your video footage. This data can be crucial for insurance claims or just for reviewing your driving routes later.
- Loop Recording: This is a standard but essential dash cam feature. The M2 2K continuously records, and when your memory card gets full, it automatically overwrites the oldest unlocked footage. You can set recording intervals to 1, 2, or 3 minutes. This means you never have to worry about manually clearing space.
- G-Sensor Gravity Sensor: If your car experiences a sudden impact or sharp braking, the built-in G-Sensor will automatically detect the incident and lock the current video file, preventing it from being overwritten by loop recording. This ensures critical evidence is always protected.
- Parking Monitor: Even when your car is off, the M2 2K keeps watch. The parking monitor feature will record when it detects vibrations or impacts while your car is parked. It acts like a security guard for your vehicle, giving you peace of mind when you’re away.
- Enhanced Night Vision: Rexing boasts enhanced night vision, aiming to provide clearer footage in low-light conditions. While some users report mixed results here, it’s a feature designed to improve visibility when it matters most.
Rexing M2 vs. M2-BBY: What’s the Difference?
You might come across “Rexing M2” and “Rexing M2-BBY 2K.” From what I’ve seen, the “M2-BBY” seems to be a specific product code or variant, often associated with the model that includes the Smart BSD ADAS and GPS features. Essentially, they refer to the same high-feature Rexing M2 2K Mirror Dash Cam. So, if you see M2-BBY, you’re likely looking at the full-featured version with all the bells and whistles we’re discussing. Rexing M2 Camera: Your Ultimate Guide to a Safer Drive
Getting Started: Rexing M2 2K Installation
Setting up your Rexing M2 2K might seem a bit daunting at first, especially with the rear camera and all the wiring, but it’s totally manageable, even if you’re not a car installation expert. Many users find it straightforward, especially if they’re comfortable with basic tools.
Step-by-Step Installation Guide
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Mount the Mirror Dash Cam:
- The M2 2K is designed to strap right over your existing rearview mirror. Use the included rubber straps or clamps to secure it firmly. Make sure it’s centered and doesn’t obstruct your view or interfere with sun visors.
- Before fully securing, consider the position of your front camera to ensure it has a clear, unobstructed view of the road.
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Run the Power Cable:
- You have two main options here: using the included cigarette lighter adapter or hardwiring it to your car’s fuse box.
- Cigarette Lighter: This is the easiest method. Plug the cable into the dash cam and then into your car’s 12V power outlet. To keep things neat, you can tuck the cable along the headliner, down the A-pillar, and under the dashboard trim to hide most of it. You can often use a trim removal tool or even your fingers to gently pry open gaps in the trim and push the cable in.
- Hardwiring: This provides a cleaner, more permanent installation and allows the parking monitor feature to work continuously without draining your car’s main power source when the ignition is off. You’ll need a hardwire kit sometimes included, sometimes purchased separately that connects to your car’s fuse box. This usually involves tapping into both a constant power fuse for parking mode and an accessory fuse for when the car is on. If you’re unsure about this, it might be best to have a professional do it, as incorrect wiring can cause battery drain or other electrical issues.
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- Placement: The rear camera is typically installed on the outside rear of your vehicle, often near the license plate, for the best view. However, some users prefer to mount it inside the rear window, especially for accident purposes. If mounting inside, aim for the top, dead center of the rear windshield to maximize the wide-angle lens.
- Wiring: Run the rear camera cable from the rear camera to the main mirror unit. Similar to the front power cable, route it along the headliner, down the C-pillar or B-pillar depending on your car, and then forward to the mirror unit. You’ll want to hide this cable as much as possible within the vehicle’s trim.
- Reverse Trigger Optional but Recommended: The rear camera cable usually has a small red wire. If you connect this wire to your car’s reverse light power source, the M2 2K screen will automatically display the rear camera feed with parking guidelines when you shift into reverse. This is super handy for parking!
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Tidy Up Cables: Once all cables are run, use any included cable clips or zip ties to secure them neatly and prevent them from dangling, which can be distracting and unsafe.
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Initial Setup & SD Card:
- Insert a Compatible MicroSD Card: The M2 2K typically supports up to 256GB. It’s crucial to use a high-quality, Class 10 or higher U3 speed micro SD card to ensure reliable recording. Rexing often recommends specific brands and types to avoid issues.
- Format the SD Card: Once inserted, format the memory card directly through the dash cam’s settings. This prepares the card for the camera’s specific file system and helps prevent recording errors. You should also regularly format your card to keep it running smoothly and clear out any protected files that might accumulate.
Performance and Real-World Use
So, what’s it like living with the Rexing M2 2K? User experiences generally highlight its strengths in certain areas, with a few points to consider.
Video Quality
Overall, the 2K front and 1080p rear cameras deliver good video quality during the daytime. You’ll get clear footage of the road ahead and behind, which is essential for capturing license plates and other crucial details if an incident occurs. Is the Rexing S1 Pro Dash Cam Worth It? My Honest Review
Night Vision
This is where reviews can be a bit mixed. While the M2 2K features enhanced night vision, some users have reported that night vision clarity could be improved, sometimes making it difficult to clearly identify license plates in very low light. However, many still find it better than a traditional mirror for rear visibility at night.
ADAS Features in Action
The Advanced Driver Assistance Systems ADAS are a big plus for many users. The Blind Spot Detection BSD is particularly praised, with drivers appreciating the alerts when a car enters their blind spot. The parking assistance features, especially when wired to the reverse light, provide useful guidelines and a wide view, making parking and reversing much easier. These features definitely add a layer of safety and confidence to your driving.
The 12-inch Touch Screen Experience
The large 12-inch IPS touch screen is a significant aspect of the M2 2K. It offers a bright, clear display that can show the front camera, rear camera, or a split view. The touch controls are generally responsive and intuitive, making it easy to navigate menus, review footage, and switch camera views. It genuinely enhances the “mirror” aspect, providing a much broader and often clearer view than a standard mirror, especially if you have a vehicle with limited rear visibility or dark tinted windows.
Storage and Loop Recording
The loop recording function works as expected, ensuring continuous coverage by overwriting the oldest files when the memory card is full. However, it’s important to remember that you’ll need a large capacity SD card 128GB or 256GB are common recommendations if you want to store a lot of high-resolution footage, especially if you use the parking monitor feature frequently. Without sufficient space or proper formatting, you might run into issues with the camera stopping recording.
Connectivity Limitations
One important point to note for the Rexing M2 2K model M2-BBY: it does not have Wi-Fi connectivity or a smartphone app. This means if you want to view, download, or share your footage, you’ll need to physically remove the MicroSD card and insert it into a computer or use a compatible card reader with your mobile device. This can be a bit inconvenient for those used to wireless access, so it’s something to consider before buying. Charging Smart: Everything You Need to Know About the Rexing Level 1 EV Charger
Common Issues and Troubleshooting Tips
Even great tech can have its quirks. Here are some common issues Rexing M2 2K users might encounter and how to deal with them:
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SD Card Problems:
- “Card Full” or Stopping Recording: This is often due to the memory card filling up with locked files from G-sensor events or improper formatting. Make sure loop recording is enabled, and regularly format your SD card through the dash cam’s settings to clear out old footage and protected files.
- Incompatibility: Not all SD cards are created equal. Rexing recommends using a Class 10, U3 speed MicroSD card from a reputable brand. Using slower or incompatible cards can lead to recording errors, corrupted files, or the camera stopping recording. Some users have reported issues with specific brands like SanDisk Ultra.
- Insertion Difficulties: If the card isn’t clicking into place, ensure it’s oriented correctly. Sometimes, using a small coin can help push it in until it locks.
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Power and Battery Issues:
- Random Reboots or Not Powering On: Some users report random reboots or the dash cam not booting up consistently. This can sometimes be linked to a depleted internal battery, a faulty power cable, or an unstable power connection. Try a different power source or cable.
- Battery Drain when car is off: The Rexing M2 2K uses an internal battery not a supercapacitor, as some other Rexing models do. If you’ve hardwired the camera and experience your car battery draining, there might be an issue with the wiring of the hardwire kit, or the parking monitor might be drawing too much power. Ensure the hardwire kit is correctly installed, ideally connecting to a fuse that provides constant power for parking mode while properly managing battery protection. Rexing’s general dash cam troubleshooting mentions that their cameras are designed to be connected to a power source while recording, and the internal battery is mainly for emergency situations.
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GPS Not Working Correctly: If you notice issues with the clock, direction, or speed data, ensure the GPS antenna is properly connected to the unit and placed in a spot where it can get a clear signal e.g., on the dashboard or near the windshield, not hidden under metal. Unlocking Road Safety: Your Guide to Rexing Dashcams – The Ultimate Digital Co-Pilots
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Firmware Glitches: Occasionally, firmware bugs or outdated versions can cause various malfunctions, from recording issues to features not working correctly. It’s a good idea to check the RexingUSA website for the latest firmware updates and follow their instructions carefully when updating. Warning: Always use official firmware for your specific model, as incorrect updates can brick your device.
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Screen Glare: Like any screen in a car, the large 12-inch display can experience glare from sunlight, especially at certain angles. While not a “fixable” issue, being aware of it can help manage expectations.
Why Choose a Dash Cam Like the Rexing M2 2K?
driving environment, a dash cam isn’t just another gadget. it’s a smart investment in your peace of mind and safety. Here’s why a device like the Rexing M2 2K can be invaluable:
- Irrefutable Evidence in Accidents: The most obvious benefit. If you’re involved in an accident, clear video footage from both front and rear cameras can be the definitive proof you need for insurance companies and law enforcement. This can significantly speed up claims, protect you from false accusations, and ensure justice is served.
- Protection Against Insurance Fraud: Unfortunately, staged accidents and insurance scams are a reality. A dash cam acts as an unbiased witness, recording exactly what happened, which can deter fraudulent claims against you.
- Parking Lot Security: The parking monitor feature means your car is protected even when you’re not in it. If someone bumps your car, attempts vandalism, or causes other damage, the dash cam will record it, providing crucial evidence.
- Monitoring Driving Behavior: For parents of new drivers or fleet managers, a dash cam with GPS can help monitor speed and driving routes, promoting safer habits.
- Capturing Unexpected Moments: Beyond incidents, dash cams can capture incredible or unusual events on the road, from meteor showers to hilarious interactions, which can be fun to share responsibly, of course!.
The Rexing M2 2K, with its integrated design and advanced features, offers a comprehensive solution that goes beyond basic recording, aiming to enhance both your safety and driving experience. Is J1772 a Fast Charger? Unpacking EV Charging Speeds
Frequently Asked Questions
Does the Rexing M2 2K have Wi-Fi or app connectivity?
No, the Rexing M2 2K model M2-BBY does not feature Wi-Fi connectivity or a companion smartphone app. To access your recordings, you’ll need to remove the MicroSD card from the unit and view the files on a computer or with a compatible card reader connected to your mobile device.
Can I use the Rexing M2 2K purely as a rearview mirror, or is the screen always on?
You can absolutely use it primarily as a rearview mirror! The M2 2K has a “Screen Saver” or “Screen Sleep” feature in its settings that allows you to turn off the display while it continues to record in the background. This way, it functions as a reflective mirror, but you still have the dash cam recording. You can then tap the screen to bring the display back up.
How do I access recordings from the Rexing M2 2K?
Since the M2 2K doesn’t have Wi-Fi, the primary way to access recordings is by removing the MicroSD card from the dash cam. You can then insert this card into a computer’s SD card reader or use a dedicated USB card reader to transfer and view your video files. The dash cam also has a playback mode directly on its 12-inch screen to review footage on the device itself.
Is a hardwire kit included with the Rexing M2 2K, or do I need to buy one separately?
The inclusion of a hardwire kit can vary. Some listings or bundles might include it, while others may require you to purchase a compatible Rexing hardwire kit separately. If you want to utilize the parking monitor feature for continuous surveillance when your car is off, a hardwire kit is highly recommended to provide constant power without draining your main car battery. Always check the product description carefully before purchasing. Powering Your Dash Cam Smarter: The Rexing Universal Intelligent Hardwire Kit Explained
What type of SD card should I use with the Rexing M2 2K?
For reliable performance, you should use a high-quality, Class 10 UHS Speed Class 10 or U3 MicroSD card. Rexing recommends specific types and capacities, typically supporting up to 256GB. Using a slower or incompatible card can lead to recording issues, corrupted files, or the dash cam stopping recording. Always format the SD card directly within the dash cam’s settings when you first use it and regularly afterwards.
Does the Rexing M2 2K record when the car is parked or turned off?
Yes, the Rexing M2 2K features a Parking Monitor. When this feature is enabled and the camera is receiving power typically via a hardwire kit connected to a constant power source, it will detect vibrations or impacts and begin recording footage even when your car’s ignition is off. This acts as a security feature for your parked vehicle.
What is the recording resolution for the front and rear cameras on the Rexing M2 2K?
The Rexing M2 2K records with a 2K 2560 x 1440p resolution for the front camera and a Full HD 1080p resolution for the rear camera. This dual setup provides clear and detailed footage from both perspectives, enhancing your overall road monitoring and incident recording capabilities.
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