Rexing V33 Manual: Your Ultimate Guide to Setup, Settings, and Troubleshooting

Figuring out your new Rexing V33 dash cam? To get started, you’ll want to unpack everything, correctly insert and format your Micro SD card right in the camera, then mount the dash cam and any rear or cabin cameras securely, plug it into power, and finally, dive into the settings menu to personalize your recording preferences. This guide is your friendly companion to understanding everything about your Rexing V33, including its siblings like the V33 Plus and the earlier V3, ensuring you capture every moment on the road with confidence. We’ll walk through installation, crucial settings, how to view your footage, and even tackle some common head-scratching issues, so you can get the most out of your Rexing dash cam. It’s all about making sure your device is set up perfectly to give you that peace of mind while driving, from daily commutes to epic road trips.

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Getting Started: What’s in the Box & First Steps

Before you even think about sticking anything to your windshield, let’s quickly go through what you should find in your Rexing V33 or V33 Plus box and what to do first.

Unboxing Essentials

When you first open that box, you’ll typically find the main dash cam unit itself, usually a 3M adhesive mount, a car power cable often about 12ft long, and sometimes a USB computer cable and cable management clips. For the V33 Plus or 3-channel versions, you’ll also get a rear camera with an extension cable sometimes up to 22ft and often a 64GB Micro SD card included, which is super handy. Just double-check everything against your specific model’s packaging list to make sure nothing’s missing!

Understanding Your Camera’s Layout and Buttons

Rexing dash cams, including the V33 and V33 Plus, generally have a straightforward design. You’ll usually find the power button which sometimes doubles as a screen toggle, a menu/playback button, and “up” and “down” navigation buttons. There’s also an “OK” button that acts as a confirm, video lock, or record button. On the side, you’ll spot the Micro SD card slot, the power/USB charging port, and a port for the rear camera. Getting to know these buttons makes navigating the menus so much easier.

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Memory Card Essentials

This is a big one, seriously. Your dash cam is only as good as the memory card you put in it.

• Compatibility is Key: Your Rexing V33 needs a Class 10/UHS-3 or higher Micro SD memory card to work reliably. For the V33 Plus, it can handle cards up to 256GB, while the standard V33 goes even further, supporting up to a massive 512GB. The older Rexing V3 typically supports up to 256GB. Using an incompatible or lower-class card can lead to recording failures and corrupted files – trust me, you don’t want that when you actually need the footage.
• Brand Matters: Some users have reported issues with certain brands, with SanDisk Ultra cards often popping up as problematic. If you’re looking for reliability, many recommend options like Kingston Canvas Go Plus. Investing in a good quality card is totally worth it.
• Insertion and Removal: Always make sure your dash cam is powered down before you insert or remove the Micro SD card. Gently push the card into the slot until you hear a click, and it should spring out when you press it again to remove it.

Formatting Your SD Card: A Must-Do Step

Before you start recording, you absolutely MUST format your Micro SD card directly in the camera. This isn’t just a suggestion. it primes the card specifically for your dash cam’s file system, which helps prevent errors and ensures smooth recording. I usually format mine every month or so, especially after transferring important files to my computer, just to keep things fresh. Rexing V33 Plus Review: Your Ultimate Guide to This 3-Channel Dash Cam

Here’s how to do it:

1. Power on your dash cam and if it starts recording automatically, press the OK button to stop it.
2. Press the MENU button twice to get into the System Setup Menu or Setup Menu.
3. Use the UP and DOWN navigation buttons to find the “Format” option.
4. Press the OK button to confirm your selection. You’ll get a warning that all data will be deleted – double-check you’ve backed up anything important!
5. Scroll to “OK” and press the OK button again to start the formatting process.
6. Once it’s done, disconnect from power. The camera usually shuts down after a few seconds. The next time you power it on, it should start recording automatically.

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Installation Guide: Getting Your Rexing Dash Cam in Place

Now for the fun part: getting your dash cam securely installed in your vehicle.

Mounting the Front Dash Cam

• Choose Wisely: Pick a spot on your windshield where the camera has a clear view of the road but doesn’t obstruct your driving view. Many people opt for just behind the rearview mirror.
• Clean and Prep: Make sure the windshield area is super clean and free of any dust or grease. This is crucial for the adhesive to stick properly.
• Apply the Mount: Attach the 3M adhesive mount to the dash cam. Then, firmly press the mount onto the windshield. Here’s a pro tip: wait at least 20 minutes some manuals say 20, some say a full 24 hours, but 20 is a good minimum after applying the mount before you actually attach the camera itself. This gives the adhesive time to really bond.
• Slide On: Once the adhesive is set, you can slide your V33 dash cam onto the mounting plate. It’s designed to be removable if you need to take the camera down later.

Connecting Power

This step is pretty straightforward. Plug the car power cable into your dash cam’s power port, and then plug the other end the car charger into your vehicle’s 12V accessory power outlet often called the cigarette lighter socket. The V33 and V33 Plus are designed to automatically power on and start recording when your vehicle starts and then shut down shortly after you turn off the ignition unless your car’s outlet provides constant power.

Rear Camera Installation V33, V33 Plus, V3

Adding a rear camera gives you that extra layer of protection, covering what’s happening behind your vehicle. Rexing V1P Flex X4 4K WiFi: Your Roadside Guardian and Tech Deep Dive!

• Mounting: Similar to the front camera, find a good spot on your rear windshield that offers a clear view. Clean the area thoroughly, apply the adhesive, and allow it to bond before attaching the camera.
• Routing the Cable: This is where a little patience comes in. You’ll need to run the rear camera cable from the main dash cam unit at the front, all the way to the back. Most people carefully tuck the cable under the vehicle’s trim, headliner, and door seals to keep it out of sight and secure. The Rexing V33 Plus rear camera cable is quite generous, often around 22 feet, so you should have plenty of length even for larger vehicles.
• Connecting: Once routed, connect the rear camera cable to the designated port on your main V33 or V33 Plus dash cam unit.
• Potential FM Radio Interference: Some users have reported that the rear camera cable can cause interference with FM radio signals. If you experience this, a common solution is to route the rear camera wire along the opposite side of the vehicle from your car’s radio antenna if you know where it is.

3-Channel Installation Specifics Rexing V33 3-channel

If you’ve opted for the 3-channel Rexing V33, you’ve got front, cabin interior, and rear cameras recording simultaneously. This configuration offers fantastic coverage, often all at 2K 1440p resolution. The installation process is largely the same, just with an additional camera:

• Cabin Camera: This camera is usually integrated into the main dash cam unit, facing inwards, so no extra mounting for that one.
• Cable Management: With three cameras, cable management becomes even more important. Take your time to neatly tuck all the wires away to avoid clutter and potential hazards. Running the cables under the trim is key here.
• Installation Time: Depending on your car and how comfortable you are with tucking cables, a full 3-channel installation might take around 30-45 minutes. It’s a bit more involved, but the comprehensive coverage is a huge benefit.

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Basic Operation: Powering On & Recording

Your Rexing V33 is designed for simplicity once installed.

• Automatic Start/Stop: For most vehicles, the dash cam will automatically power on and begin recording as soon as your car’s engine starts and the device receives power from the 12V outlet. When you turn off your ignition, the camera typically shuts down after about 3 seconds. If your car’s 12V outlet is constantly powered, you might need to manually turn the camera on and off.
• Manual Control: You can also manually turn the device on or off by pressing and holding the POWER button for a few seconds.
• Recording Indicators: When recording, you’ll usually see LED lights and a red dot icon blinking on the screen. To stop recording, just press the OK button.

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Navigating the Menus & Key Settings

Getting into the settings menu lets you customize your dash cam’s behavior. Your Ultimate Guide to Scoring a 4imprint USA Coupon Code!

Menu Buttons

• OK Button: Confirms selections, starts/stops recording, locks current recordings.
• MENU Button: Enters the menu, toggles through options.
• UP/DOWN Buttons: Navigate through menu options, change camera views, adjust playback speed, toggle Wi-Fi.

Video Settings

To access these, stop recording if it’s active by pressing OK, then press the MENU button once.

• Resolution Options: This is where you pick your video quality. For the 3-channel V33, you’re looking at resolutions like QHD+QHD+QHD 1440p for front, cabin, and rear. Other models or single-channel modes might offer UHD, QHD, or FHD. Just remember, choosing a single-channel resolution will disable recording from the other cameras.
• Loop Recording: This is a core feature for dash cams. It continuously records by overwriting the oldest unlocked files when the memory card is full. You can usually set the loop duration to 1, 2, or 3 minutes. Turning it off means you’ll have to manually clear your memory card when it gets full, which I definitely don’t recommend for daily use.
• G-Sensor Gravity Sensing: This feature detects sudden impacts or harsh braking. When triggered, it automatically locks the current recording, protecting it from being overwritten by loop recording. You can adjust the sensitivity Low, Medium, High, Off to suit your driving style and avoid unnecessary locked files from bumps in the road.
• Audio Recording: You can choose to have audio recording on or off. Just press the DOWN arrow to toggle the MIC on and off.
• Exposure: Manually adjust this to brighten or darken your recordings.

System Settings

Press the MENU button twice from video recording mode after stopping recording to enter the System Setup Menu.

• Date and Time: Essential for accurate timestamps on your footage.
• GPS Speed Unit: Set your preferred speed unit, either MPH or KM/H. The dash cam will automatically search for a GPS signal when connected to power, and a screen icon usually turns from red to green when found.
• Screen Saver: You can set the display to turn off after a certain period e.g., 15 seconds, 1 minute, or off so it doesn’t distract you while driving. The camera will still be recording in the background.
• Language: Choose your preferred language for the menu.
• IR LED: For the cabin camera, the infrared IR LEDs help with night vision, especially in dark conditions.

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Viewing Your Footage: Playback & Connectivity

You’ve captured some footage, now what? There are a few ways to watch it back.

On-Device Playback

For a quick peek, you can view videos directly on the dash cam screen. Your Complete Guide to the Rexing Dash Cam User Manual

1. Hold the MENU button and toggle to Playback mode.
2. Use the UP and DOWN buttons to navigate through your recorded videos.
3. Press OK to play a selected video. During playback, you can use OK to pause, and UP/DOWN for fast-rewind/fast-forward.

Computer Playback

For a better viewing experience and to save files, you’ll usually take out the Micro SD card.

1. Safely remove the Micro SD card from the dash cam remember to power down first!.
2. Insert the card into an SD card adapter, then plug that into your computer’s card reader or use a dedicated Micro SD card reader.
3. On your computer, navigate to the device drive. Your videos are typically stored in the \CARDV\MOVIE folder. Any locked videos from G-sensor events will be in \CARDV\MOVIE\RO.

Rexing Connect App Wi-Fi

This is probably one of the most convenient ways to manage your footage, letting you access it from your phone.

1. Download the App: Grab the “Rexing Connect” app from your phone’s app store available for both Android and iOS.
2. Enable Wi-Fi on Dash Cam: On your Rexing V33, go into the settings or hold the UP button for a few seconds to enable the Wi-Fi function. The Wi-Fi network name SSID and password will pop up on the dash cam screen.
3. Connect Your Phone: On your smartphone or tablet, go to your Wi-Fi settings and connect to the network displayed on your dash cam. Enter the password when prompted.
4. Open the App: Once connected, open the Rexing Connect app. It should automatically connect to your dash cam, giving you access to a live view, and allowing you to view and download your recordings.

A quick note on app reliability: While super convenient, some users have reported occasional connection issues or found the app’s user-friendliness could be improved. If you encounter problems, restarting the app or your phone’s Wi-Fi can sometimes help.

GPS Playback Software

If your Rexing dash cam has built-in GPS which the V33 and V33 Plus do, you can download dedicated GPS Player software from the official Rexing website to view your video footage synchronized with map data, speed, and other GPS information. This is fantastic for reviewing routes and incident locations.

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Advanced Features: Parking Monitor & Firmware

Let’s look at a couple of features that really boost your dash cam’s utility.

Parking Monitor

The Parking Monitor feature is a must for 24/7 vehicle protection.

• How it Works: When enabled, the dash cam will automatically switch to parking mode when your vehicle’s engine turns off. It typically uses its G-sensor to detect vibrations or impacts, then wakes up and records a short, locked video.
• Hardwire Kit Requirement: To use the Parking Monitor feature, your Rexing V33 will need a Rexing Smart Hardwire Kit sold separately. This kit connects your dash cam directly to your car’s fuse box, providing continuous power even when the ignition is off, without draining your car battery excessively. Without it, the parking monitor won’t function.

Firmware Updates

Firmware is essentially the internal software that runs your dash cam.

• Why Update? Firmware updates can introduce new features, improve stability, or fix bugs. However, Rexing generally recommends updating your firmware only if you’re experiencing specific issues with your camera.
• Finding Your Version: To check your current firmware version, turn on the unit, stop recording, press the MENU button twice to go to the Setup menu, and then use the UP/DOWN buttons to scroll down to “Version”.
• The Process:
  1. Format your memory card using the camera’s format function as discussed earlier.
  2. Visit the firmware section of the official RexingUSA website www.rexingusa.com and find the correct firmware for your specific camera model. It’s crucial to download the exact firmware for your model.
  3. Download the firmware zip file to your computer, then unzip it.
  4. Move the resulting .bin file to the root directory the main folder, not inside any subfolders of your formatted Micro SD card.
  5. Safely eject the card from your computer and insert it into your unpowered dash cam.
  6. Turn the camera on by connecting it to a power source. The camera should automatically detect the firmware file and begin updating.
  7. Important: After the update, you’ll usually need to format the memory card again and reboot the camera.
• A Word of Caution: Installing incorrect firmware can potentially damage your device or make it unusable. Always double-check you have the right file.

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Troubleshooting Common Rexing V33 Issues

Even the best tech can have its quirks. Here are some common issues users encounter with Rexing dash cams and what you can do. Rexing Update: Keep Your Dash Cam Running Smoothly

• Recording/Saving Failures: This is often the most frustrating issue.
  • SD Card Issues: Make sure your Micro SD card is Class 10/UHS-3 or higher, formatted in-camera, and has sufficient space. Cards can become corrupted, or simply wear out over time. If you’re using a SanDisk Ultra, consider switching to a more reliable brand like Kingston Canvas Go Plus, as some users report these cards are not recommended by Rexing.
  • Power Interruptions: An unstable or insufficient power supply can stop recordings. Check your car charger cable for damage and ensure it’s securely plugged in.
• Firmware/Software Glitches: Sometimes, after a firmware update or if an update failed, features like the rear camera or Wi-Fi might stop working. You might need to try reinstalling specific firmware versions or contacting Rexing support.
• Power/Battery Problems:
  • Random Reboots: If your dash cam randomly reboots, it could be due to a depleted internal supercapacitor which is like a small, long-lasting battery for safe shutdown or a faulty charging cable. Replacing a damaged cable or, in rare cases, addressing the internal supercapacitor can help.
• Memory Card Insertion/Compatibility: If the card doesn’t click into place, or recordings aren’t saving, check for debris in the slot and ensure the card is oriented correctly.
• Rear Camera Not Working: Some V33 users have reported their rear camera occasionally stops working, sometimes linked to temperature fluctuations working when cold, not when warmer. If this happens, try contacting Rexing customer support.
• FM Radio Interference: As mentioned, if you experience static or interference with your FM radio after installing the rear camera, try re-routing the cable on the opposite side of your vehicle.

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Frequently Asked Questions

What kind of Micro SD card does the Rexing V33 use?

The Rexing V33 and V33 Plus uses a Micro SD card that is Class 10/UHS-3 or higher. The V33 Plus supports up to 256GB, while the V33 can handle up to 512GB. It’s recommended to use reliable brands like Kingston Canvas Go Plus and avoid SanDisk Ultra due to reported issues.

How do I format the memory card in my Rexing V33?

To format your memory card, turn on the camera, press OK to stop recording, then press the MENU button twice to enter the System Setup Menu. Use the navigation buttons to find “Format” and press OK to confirm. Always back up important data first, as this will delete all files.

Can I view my Rexing V33 footage on my phone?

Yes, you can! Download the “Rexing Connect” app, enable Wi-Fi on your dash cam by holding the UP button or through settings, and connect your phone to the dash cam’s Wi-Fi network using the provided SSID and password. The app lets you view live footage and download recordings.

Does the Rexing V33 have a parking monitor feature?

Yes, the Rexing V33 has a Parking Monitor feature that uses vibration detection to record incidents while parked. However, it requires a Rexing Smart Hardwire Kit sold separately to provide continuous power to the dash cam when your vehicle is off. How to Extend Your Tesla Charging Cable (Safely & Smartly)

How do I install the rear camera for the Rexing V33?

Mount the rear camera on your rear windshield, ensuring a clear view. Then, route the extension cable from the rear camera to the main V33 unit at the front of your car, typically tucking it under the vehicle’s trim for a clean installation. Connect the cable to the designated port on the main dash cam. If you experience FM radio interference, try routing the cable on the opposite side of the vehicle.

Why is my Rexing V33 not recording?

Common reasons include an incompatible or full Micro SD card, a card that hasn’t been formatted in-camera, or power interruptions. Ensure you’re using a Class 10/UHS-3 or higher card, format it regularly, and check that your power cable is securely connected and not faulty.

Can I turn off the cabin camera on the Rexing V33 3-channel dash cam?

While the main V33 3-channel unit records from all three cameras simultaneously, you can sometimes adjust display views on the screen to show combinations of cameras or just one. For actual recording, if you choose a single-channel resolution in the settings like UHD or QHD without additional channels, it will disable recording from the cabin and rear cameras. However, if you want to record with the other cameras but just disable the cabin camera’s recording specifically, you might need to check advanced settings or contact support, as the manuals typically describe multi-channel resolutions together.

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