Struggling to get your Rexing CPDuo 686 dash cam mounted just right? Getting your Rexing CPDuo 686 dash cam perfectly positioned with its suction cup mount isn’t rocket science, but a few key steps can make all the difference for a secure hold and optimal recording. This guide will walk you through everything you need to know, from the initial setup to troubleshooting common issues, ensuring you capture every crucial moment on the road.
I’ve been down the road of fumbling with dash cam mounts, so I know how frustrating it can be when your device won’t stay put or gives you a less-than-ideal view. That’s why we’re going to cover all the bases here, making sure your CPDuo 686 is not just mounted, but mounted right. Rexing is a brand that generally gets a lot of love for its video quality and user-friendly features, like parking mode and GPS, which really make a difference for peace of mind on the road. So, let’s get that great camera securely in place!
Why a Suction Cup Mount for Your Rexing CPDuo 686?
When you’re looking at mount options for your dash cam, the suction cup mount is often a popular choice for good reasons. It’s got some unique benefits, especially for a device like the Rexing CPDuo 686, which is designed for reliable recording on the go.
The Perks of Portability and Placement
One of the biggest advantages of a suction cup mount is its flexibility. Unlike adhesive mounts that stick permanently, a suction cup lets you:
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- Experiment with placement: You can try different spots on your windshield to find that perfect angle that doesn’t block your view but still captures the road effectively. If it’s not quite right, just unmount and reposition.
- Easily move the camera: Maybe you drive different vehicles, or you just want to remove the camera when parked in certain areas. A suction cup mount makes this a breeze. It’s super handy for those who occasionally switch between a personal car and a work vehicle, or even if you’re taking your dash cam on a road trip in a rental.
- Avoid residue: No sticky marks left on your windshield if you ever decide to remove it permanently or just clean the glass. Folks often struggle with adhesive mounts leaving “slime trails” if they come off in the heat.
The Rexing suction cup mount for the CPDuo-686 specifically boasts easy installation and adjustable positioning, letting you fine-tune the camera’s angle for the best view. Plus, it’s designed to offer a strong and durable hold, built to handle temperature changes and daily use, ensuring it stays put without a fuss.
When to Choose Suction Over Adhesive
While adhesive mounts offer a more permanent and sometimes more stable setup, suction cups shine in different scenarios. If you live somewhere with extreme weather, especially hot summers, you might find that adhesive mounts can struggle. I’ve heard countless stories, and even seen it myself, where the heat can cause the adhesive to soften and let go, leaving your dash cam tumbling to the floor. Suction cups, while they can still be affected by temperature changes, often have a more immediate fix—just re-apply them.
For the CPDuo 686, which often travels with you or needs slight adjustments, the suction cup mount is usually the go-to. It gives you that freedom to adjust and reposition without committing to a permanent spot, which is great if you’re like me and like to tweak things until they’re just right. Mastering Your Rexing V3C Suction Cup Mount for a Seamless Dash Cam Experience
Getting Ready: What You’ll Need
Before you jump into mounting your Rexing CPDuo 686, taking a few minutes to gather your tools and prep the area will save you a lot of hassle. Trust me, a little preparation goes a long way here!
Checking Your Rexing CPDuo 686 Package
When you first unbox your Rexing CPDuo 686, make sure you’ve got all the essentials. You should find:
- The Rexing CPDuo 686 Dash Cam: Obviously!
- Suction Cup Mount: This is your star player for today.
- Power Cable: Usually a Type-C end for the camera and a cigarette lighter plug for your car’s 12V DC power outlet.
- Rear Camera + Rear Camera Cable if applicable: The CPDuo is a dual-camera system, so you’ll have this.
- User Manual: Always a good idea to skim this, as it might have specific details for your model.
The Rexing CPDuo 686 is known for its dual wide-angle cameras, which is why proper placement is so important to maximize its coverage.
Essential Tools for a Smooth Install
You won’t need a full toolbox, but these few items will make the process much smoother: Mastering Your Rexing V5 & V5C: The Ultimate Guide to Suction Cup Mount Installation & Tips
- Glass Cleaner: Something ammonia-free is best, like isopropyl alcohol or a dedicated car glass cleaner. Ammonia-based cleaners can leave residues that prevent proper adhesion.
- Microfiber Cloths: For a streak-free clean.
- Cable Clips or Zip Ties: For neat cable management.
- Plastic Trim Removal Tool optional but recommended: This is a lifesaesaver for tucking cables without damaging your car’s interior. Seriously, don’t try to use a screwdriver. you’ll regret it.
- Small Coin optional: Sometimes memory cards can be a bit tricky to insert fully, and a coin can help gently push it in until it clicks.
Step-by-Step: Installing Your Rexing CPDuo 686 Suction Cup Mount
Alright, let’s get your dash cam mounted! Follow these steps for a secure and functional setup.
1. Cleaning the Windshield: The Crucial First Step
This isn’t just about making your windshield look nice. it’s absolutely vital for the suction cup to get a firm grip. If there’s any dust, dirt, or oily residue, your mount won’t stick, or it’ll fall off much sooner than you’d like. I’ve had mounts fall off because I skipped this step, and it’s a pain.
- Spray and Wipe: Grab your ammonia-free glass cleaner or isopropyl alcohol and a clean microfiber cloth. Give the area where you plan to mount the dash cam a thorough wipe.
- Dry Completely: Use a separate, dry microfiber cloth to buff the area until it’s perfectly dry and streak-free. Don’t touch the cleaned surface with your fingers, as skin oils can mess with the adhesion.
2. Assembling the Mount If Needed
Most Rexing suction cup mounts are pretty straightforward. Often, the camera itself slides onto the mount, or the mount might have a small ball joint you need to snap into place.
- Attach Camera to Mount: For many Rexing models, like the V1 or V3, the dash cam simply slides into a slot on the mount until it clicks. Make sure it’s facing the right direction lens forward!. The CPDuo-686 mount is designed to fit perfectly, so it should be a snug fit.
- Check Adjustments: Familiarize yourself with any knobs or levers on the mount that allow you to adjust the camera’s angle. This Rexing suction cup mount does have a convenient knob for adjusting camera angles. You’ll want to be able to tilt and swivel it once it’s on the windshield.
3. Finding the Perfect Spot: Placement Tips
Where you put your dash cam really matters for good footage and safe driving. The general rule of thumb is to mount it high on your windshield, ideally behind your rearview mirror, or close to the top center. This position keeps it out of your line of sight, which is crucial for safety and legal compliance, as laws often state the dash cam shouldn’t obstruct the driver’s view. Mastering Your Rexing V3 Suction Cup Mount: Tips, Tricks, and Replacements
- Optimal Field of View: You want a clear, wide view of the road ahead. Many experts suggest aiming for roughly 60% road and 40% sky in your footage, which can help with exposure and clarity for details like license plates.
- Within Wiper Range: Make sure the camera’s lens is within the sweep of your windshield wipers. This keeps the lens clear of rain and debris, ensuring clean recordings.
- Avoid Obstruction: Double-check that the camera isn’t blocking any of your car’s sensors like for automatic wipers or cruise control or your vision of the road.
- Rear Camera if applicable: For the rear camera of your CPDuo 686, the top center of your rear windshield is usually best, ensuring it doesn’t obstruct your rearview. Alternatively, some prefer near the license plate for broader coverage.
4. Attaching the Suction Cup: The Right Technique
This is where the magic happens!
- Press Firmly: With the suction cup against the cleaned spot on your windshield, press it firmly. You want to push out as much air as possible.
- Engage the Lever/Twist: Most suction cup mounts have a lever or a twist mechanism. Flip the lever down or twist the base to create a vacuum seal. You should feel it lock into place.
- Test the Hold: Give it a gentle tug to make sure it’s secure. It shouldn’t budge easily.
5. Connecting the Dash Cam
Now that your mount is solid, let’s get the camera powered up.
- Insert Memory Card: First, ensure the device is powered off. Insert a Class 10/UHS-3 or higher Micro SD card up to 256GB is supported by CPDuo 686 by gently pushing it in until you hear a click. If it’s a new card, you’ll want to format it within the camera’s settings.
- Connect Power Cable: Plug the small end of the power cable Type-C for the CPDuo 686 into the dash cam. Then, plug the larger cigarette lighter adapter into your vehicle’s 12V DC power outlet.
- Connect Rear Camera if applicable: Connect the rear camera cable to the main unit and then route the rear camera to its chosen location.
6. Managing the Cable: Keeping It Tidy
Nobody likes a dangling cable! Hiding the wires not only looks cleaner but also prevents distractions and makes your setup more discreet, which can deter potential thieves.
- Route Along the Headliner: Start by tucking the power cable along the top edge of your windshield, up into the gap between the windshield and the headliner the fabric ceiling of your car. A plastic trim removal tool is invaluable here to gently pry open the gaps and tuck the cable in without damage.
- Down the A-Pillar: Follow the headliner along the side of the windshield the A-pillar. You can usually tuck the cable behind the A-pillar trim. Be careful not to obstruct any airbags, which are often located behind this trim.
- Along the Dashboard/Door Seal: Continue routing the cable down to your car’s power outlet. You can run it along the side of the dashboard, under the weather stripping of your door frame, or even under the carpet/kick plate. Use adhesive cable clips or electrical tape to secure it if needed.
- Rear Camera Cable: For the rear camera, route its cable similarly, usually along the headliner to the back of the vehicle, and then down the rear windshield or trim.
Once everything is connected and tucked away, start your car. Your Rexing CPDuo 686 should power on automatically and begin recording. Use the camera’s live view often accessible via Wi-Fi and the Rexing Connect app on your phone to ensure your angles are perfect.
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Troubleshooting Common Suction Cup Mount Issues
Even with the best setup, sometimes things don’t go as planned. Here are some common problems you might run into with suction cup mounts and how to tackle them.
My Mount Keeps Falling Off! Dashcam suction cup not sticking
This is probably the most common complaint, and it’s super annoying. If your dash cam suction cup isn’t sticking, it’s usually due to one of these reasons:
- Dirty Surface: This is the #1 culprit. Any dust, grease, or residue on the windshield or the suction cup itself will prevent a good seal.
- Solution: Thoroughly clean both the windshield and the suction cup. Use isopropyl alcohol or a good glass cleaner ammonia-free! and a microfiber cloth. Make sure it’s bone dry before reapplying. Don’t touch the cleaned surfaces with your bare hands.
- Extreme Temperatures: Suction cups can lose their grip in very hot or very cold conditions. In hot weather, the material can soften, and in cold, it can become brittle.
- Solution: For a loose suction cup, try immersing the suction cup itself in warm water for a few minutes to soften it up. Dry it thoroughly and then re-apply it to your clean windshield. If it’s consistently failing in extreme heat, you might consider leaving your car in the shade or removing the dash cam when parked for extended periods.
- Air Leak: Over time, tiny amounts of air can seep in, breaking the vacuum seal.
- Solution: Simply re-apply the mount. It’s often recommended to re-apply suction cup mounts every few months or whenever you notice it starting to loosen.
- Damaged Suction Cup: The rubber or silicone of the suction cup can degrade, crack, or get small nicks over time, preventing it from forming a tight seal.
- Solution: If the suction cup itself is damaged, you’ll need a replacement mount. You can usually find replacement Rexing suction cup mounts online.
Dealing with Extreme Temperatures
As mentioned, extreme heat or cold can impact suction cup performance.
- Hot Weather: If your car bakes in the sun, the dash cam can get incredibly hot. This not only affects the mount but also the electronics inside the camera.
- Tip: When parking for a long time, especially in direct sunlight, consider removing the dash cam from its mount and storing it in a cooler, shaded spot in your car like the glove compartment, if it stays cool enough. This can extend the life of both the mount and the camera.
- Cold Weather: In freezing temperatures, the suction cup material can stiffen, making it harder to get a good seal.
- Tip: If you’re having trouble mounting in the cold, try warming the suction cup gently e.g., in your hands or with warm water as mentioned above before applying it.
Visibility Obstructions and Best Practices
Sometimes the issue isn’t that the mount falls off, but that it’s just in the way, or the footage isn’t quite right.
- Blocked View: If the dash cam is blocking your view, you need to reposition it. Laws in many places state that dash cams should not obstruct the driver’s view.
- Solution: Aim for a spot behind your rearview mirror or high on the windshield. Use the camera’s live view feature via the Rexing Connect app to check the field of view without needing to strain your neck.
- Blurry or Shaky Footage: If your videos are blurry or shaky, it could be a sign that the mount isn’t entirely stable, or the camera itself isn’t firmly attached to the mount.
- Solution: Re-check that the mount is pressed firmly against the windshield and the suction lever is fully engaged. Ensure the camera is clicked securely into the mount. Sometimes, even a tiny bit of vibration can cause motion blur.
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Optimizing Your Dash Cam Setup
Getting your Rexing CPDuo 686 mounted is a great start, but a few extra steps can really make your setup shine and ensure you get the most out of your investment.
Powering Your CPDuo 686: Best Practices
The CPDuo 686, like most dash cams, needs constant power while recording. It’s designed to be continuously connected to a power source, not run off its internal battery for long periods.
- Use the Provided Charger: Always use the charger that came with your Rexing unit. Using an unauthorized charger can cause issues due to incorrect voltage or excessive heat, potentially damaging the device.
- Keep the 12V Outlet Free: While the cigarette lighter adapter works fine, some folks prefer to keep their car’s 12V outlet free for other devices. This is where a hardwire kit comes in. Hardwiring connects your dash cam directly to your car’s fuse box, providing continuous power and enabling parking mode features without tying up your cigarette lighter port. Rexing offers hardwire kits, and they’re generally straightforward to install if you’re comfortable with basic car electrics, or you can have a professional do it.
- Parking Monitor: If you opt for a hardwire kit, your CPDuo 686 can utilize its parking monitor feature, recording incidents even when your car is off. This adds a significant layer of security.
Adjusting for Optimal View
After installation, take a moment to fine-tune your camera’s view.
- Live View is Your Friend: The Rexing Connect app, which connects to your CPDuo 686 via Wi-Fi, offers a live view feature. This is incredibly useful for adjusting the camera’s angle precisely. You can see exactly what the camera sees without having to crane your neck or guess.
- Angle for Clarity: As mentioned before, aim for that 60% road, 40% sky split. This balance often provides the best exposure, reducing glare from the sky and ensuring license plates and road signs are clearly visible.
Maintenance Tips for Longevity
A little care goes a long way in keeping your dash cam and mount in top shape.
- Clean the Lens Regularly: Just like your windshield, the dash cam lens can get dirty. A quick wipe with a microfiber cloth keeps your footage clear.
- Inspect the Suction Cup: Every few weeks or months, check the suction cup for any signs of wear or loosening. If it’s starting to lose its grip, clean both surfaces and re-apply it firmly.
- Format Your Memory Card: Regularly formatting your SD card e.g., once a month within the camera helps maintain its performance and prevents errors. Always back up important footage first.
- Firmware Updates: Rexing occasionally releases firmware updates that can improve camera performance or add features. Check the Rexing website for your CPDuo 686 model.
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Comparing Mount Types: Suction vs. Adhesive vs. Mirror
The world of dash cam mounts isn’t just about one type. Rexing, like many brands, offers a few different ways to secure your camera. Knowing the pros and cons of each can help you decide if the suction cup is truly the best fit for your needs, or if another option might suit you better in the future.
Suction Cup Mounts: Pros and Cons
We’ve talked a lot about these already!
- Pros: Easy to install and remove, portable, no residue, adjustable positioning. Great for temporary use or if you frequently move your dash cam between vehicles. Many users find them effective, with some saying they “cling like a limpet” and are a “good product” that stays on, even if it occasionally needs re-fixing during season changes.
- Cons: Can be susceptible to temperature changes, occasionally lose suction requiring re-application, and may be slightly less discreet than other options. Some users have expressed frustration with suction cups not holding in hot weather.
Adhesive Mounts: A Permanent Solution
Rexing also offers adhesive mounts, often using 3M tape, for many of their dash cam models, including the V3 and V1 series.
- Pros: Generally offer a very strong, permanent hold, less prone to falling off due to bumps or vibrations, and can be more discreet. Once they’re on, they tend to stay on, even in hot or cold conditions, as long as the initial installation was done correctly on a clean surface.
- Cons: Not easily removable or repositionable without potentially damaging the adhesive or leaving residue. Removing them often involves specialized tools or techniques, like using dental floss or a trim tool to saw through the adhesive, and then cleaning up sticky residue with antiseptic wipes or other cleaners. If you’re someone who likes to move your dash cam around, this isn’t for you.
Mirror Mounts: Discreet and Secure
While not as universally available for all dash cams, mirror mounts are another option you might come across, sometimes referred to as “Rexing dash cam mirror mount kits.” These typically attach to your car’s rearview mirror stem.
- Pros: Very discreet, blending in with the existing mirror and keeping the windshield clear. They offer a very secure and stable mounting point, reducing vibrations.
- Cons: May not be compatible with all vehicle rearview mirror designs. Installation can sometimes be more involved than a simple suction cup. They also position the camera in a fixed spot, limiting flexibility compared to suction cups.
Ultimately, for the Rexing CPDuo 686, the suction cup mount is provided for its ease of use and versatility. It’s purpose-built for this specific model, offering a secure and stable mount for optimal positioning and recording. Just remember to give that windshield a good clean, and you’ll be set! The Ultimate Guide to the Rexing S1 Pro 1080p Dash Cam
Frequently Asked Questions
Can I use a Rexing V5 suction cup mount with my CPDuo 686?
No, the Rexing Suction Cup Mount for CPDuo-686 Dash Cam is exclusively designed for the CPDuo-686 model. It is explicitly stated that this mount is not compatible with other Rexing models, including the V5, and may not fit or function correctly with them. Rexing produces specific mounts for different dash cam series e.g., V1, V3, V5, S1, so it’s always best to use the mount intended for your specific camera model.
How often should I re-apply my suction cup mount?
Generally, you should check your suction cup mount every few weeks or months. If you notice any signs of it loosening, or if there are significant temperature changes like moving from winter to summer, it’s a good idea to clean both the suction cup and the windshield surface thoroughly and re-apply it. Some users report re-fixing them during season changes, and that they hold for the entire season.
What’s the best way to clean my windshield for mounting?
The best way is to use isopropyl alcohol or an ammonia-free glass cleaner and a clean microfiber cloth. Wipe the area thoroughly to remove any dirt, dust, or oily residues. Then, dry it completely with another clean, dry microfiber cloth. Avoid touching the cleaned area with your fingers before applying the mount, as skin oils can prevent proper adhesion.
Where is the ideal placement for a dash cam?
The ideal spot for mounting your dash cam is typically high on the windshield, usually behind or just below the rearview mirror, and centered for an even field of view. This position ensures the camera has a clear view of the road, minimizes obstruction to your line of sight which is often a legal requirement, and keeps the lens within the sweep of your windshield wipers. Rexing S1 Pro Enhanced Dash Cam: Your Ultimate Guide to On-Road Security
Can I mount my dash cam on the dashboard instead of the windshield?
While the windshield is the most common and recommended spot, you can mount a dash cam on the dashboard if your state prohibits windshield mounting or if you prefer it. If mounting on the dashboard, ensure it doesn’t obstruct your view, has a stable surface to sit on, and is free from any hindrances like sunshades. You might need a specialized dashboard mount or an adhesive base for stability.
How do I hide the dash cam cable?
You can hide dash cam cables by tucking them along the top edge of your windshield, underneath the headliner the car’s ceiling fabric. Then, route the cable down the side of the windshield, along the A-pillar the vertical pillar between the windshield and the front door, and further down to your power source. Using a plastic trim removal tool can help you gently pry open gaps in the trim to tuck the cables neatly out of sight.
Is Rexing a good dash cam brand?
Based on customer reviews and expert opinions, Rexing is generally considered a good dash cam brand. Users frequently praise their cameras for excellent video quality, ease of use, clear image capture including license plates, and reliable performance. Many models offer features like parking mode, G-sensors, loop recording, and built-in GPS and Wi-Fi, providing a comprehensive solution for on-road security.
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