Do you have a question about the R4 and is the answer not in the manual?
Questions and answers
Arthur Campbell
April 18, 2025
How do you download a specific video? Like when you click on a video of the area you want to download, but it just plays and does not download the specific video you want.
Page 1
Quick Start Guide The information in this manual is subject to change without notice. www.rexingusa.com...
Page 2
We hope you love your new products as much as we do. If you need assistance, or have any suggestions to improve it, please contact us. care@rexingusa.com (877) 740-8004 Our support team will respond to you as soon as possible. Always a surprise with Rexing Check us out here. • https://www.facebook.com/rexingusa/ • https://www.instagram.com/rexingdashcam/ • https://www.rexingusa.com/support/registration/...
What’s in the box? Quick Start Guide Safety Guide The information in this manual is subject to change without notice. www.rexingusa.com www.rexingusa.com R4 Quick Start Guide Cable Management Tool Safety Guide Car Power Connector (12ft) 3M Adhesive Mount R4 Rear Camera with...
Camera Overview The camera is recording when the LED is flashing red. The device is charging or powered on when the LED is solid red. POWER 8 IR Lights Charger/ Type C Port Power Button / Screen Toggle Button Micro SD Card Slot Menu Button / Playback Button Rear Camera Port Up Button / Mode Button / Wi-Fi Button...
Page 5
Screen Icons 6 7 89 Recording (on) 00:32 1080P 2022/12/14 14:22:54 Recording Time (current clip) Wi-Fi is connected SSID: FS_CDR_08 Video Resolution PWA2: 12345678 Current Date (MM/DD/YYYY) MAC: 54:EF:33:C9:67:08 Time (24h) Long press OK to close Wi-Fi Wi-Fi (connected) GPS Signal (connected) Current video file locked Audio Recording (on) Memory Card (Inserted)
Installation Step 1: Install the Dash Camera Adhesive Mount: Place the 3M tape on the mount and properly orient the mount square to the roof and hood line of the vehicle. Firmly press the mount onto the windshield. Wait at least 20 minutes before mounting the camera. Orient the mount as shown on the illustration below.
Step 2: Insert the memory card The Rexing R4 Plus accepts Class 10/UHS-3 or higher Micro SD memory cards up to 256GB. You will need to insert a memory card before begin recording. Before inserting or removing a memory card, first ensure you’ve powered down the device.
Step 3: Power on the Camera and Format the Memory Card Power the camera by connecting the charger to the car cigarette lighter and camera. Before you start using a new memory card, you MUST format the card within the camera using the format function.
Page 9
3 seconds. The camera should begin recording automatically the next time it is powered on. Step 4: Mount the Rear Camera Mount the rear camera as shown below. Use rear camera cable to connect the rear camera to the R4 camera. side front cabin rear...
Page 10
Step 5: Installing the Camera onto the Windshield Place the camera on the mount and carefully route the power cable around the windscreen and tuck in under the trim. Plug the Car Charger Cable into a 12V DC power outlet or the car cigarette lighter. Connect car charger to the camera.
Basic Operation Device Power The device will be automatically powered on when plugged into a 12V accessory socket or cigarette lighter when receives a charge (i.e. the vehicle is started). To turn the device on manually, press and hold the Power button until the welcome screen appears.
Menu Settings Power on the camera. If the camera is recording, press the OK button to stop recording. Hold the MENU button and toggle to the desired mode. Press the MENU button once to enter the Video Settings. Press the MENU button twice to enter the Setup Settings. Video Recording The camera will automatically start recording when the device receives a charge.
Video Playback Playback of videos can be done on the device or a computer. To playback a video on the device, hold MENU button and toggle to the Playback mode. Use the UP and DOWN navigation buttons to toggle to the desired video. Press the OK button to play. Front Left Right...
Page 14
Wi-Fi Connect Step 1: Go to system settings and enable the Wi-Fi function. The Wi-Fi name (aka the SSID and password for the dash cam should be displayed on-screen. WiFi WiFi Not Connected SSID: B50D_bb92 Password: 12345678 Step 2: On your mobile device, navigate to your Wi-Fi settings. Connect to your dash cam's Wi-Fi by tapping its name when it appears.
Page 15
Step 3: Once you're connected to the dash cam, open the Rexing Connect app on your mobile device. Please select "Keep Trying Wi-Fi" if you see the notification on the right. The Wi-Fi network “V5_WIFI_xxxxxxx” does not appear to be...
Page 16
Easily download the app by scanning the QR code below or search via the App Store or Google Play Wi-Fi Connect Troubleshooting If you bring up the Rexing Connect app and cannot connect your phone to the dash cam please go to https://www.rexingusa.com/wifi-connect/ OR scan the QR code below.
You can then access these information while playing back your recordings using the GPS Video player. For windows and Mac, available at https://www.rexingusa.com/support/rexing-apps/ The dash cam will automatically search for the GPS signal once it's connected to the power source. Press the MENU button once and go to Video Settings. Toggle the GPS setting, and select your favorite speed unit.
Page 18
Option 1: Vibration Detection To enable the Parking Monitor, you'll need to connect it with a Rexing Type-C Smart Hardwire Kit (sold separately). Battery Ground This feature will allow the dash cam to switch to parking mode automatically if the vehicle’s engine turns off and switch back to the normal recording after the vehicle’s...
Option 2: Motion Detection To use this feature, you need to connect it with a Rexing Type-C Intelligent Hardwire Kit (sold separately). Make sure that the Parking Mode is turned off on your dash cam. Make sure that the Parking Mode is turned off on your dash cam, otherwise it may cause a malfunction.
Warranty & Support Warranty The Rexing R4 Dash Cam comes with a full 12-month warranty. If you register your product on our official site (https://www.rexingusa.com/support/registration), you can extend the warranty to 18 months. Support If you have any questions regarding your product, please do not hesitate to contact us at care@rexingusa.com, or call us at...
Page 21
FCCID: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.
Need help?
Do you have a question about the R4 and is the answer not in the manual?
Questions and answers
How do you download a specific video? Like when you click on a video of the area you want to download, but it just plays and does not download the specific video you want.