STEP 01
Mount the front camera.
Clean and dry the windshield. Apply the electrostatic sticker, then attach the adhesive mount and camera without blocking your view.
← All product supportSet up.
Product support / DT2
Set up.
Record.
Drive ready.
Your guide to front-and-rear recording: install the cameras, prepare the card, find your footage, and choose the right parking setup.
Download DT2 manual ↗01 / A good first start
Connect both views.
Complete installation while parked, and check the front and rear views before driving.
STEP 02
Connect the rear camera.
Mount the rear unit and connect it to the front camera’s rear-camera port using the included cable. Keep cables clear of airbags and moving parts.
STEP 03
Use the car charger.
Connect the supplied charger to the camera’s USB-C power port and the vehicle’s 12V accessory socket.
Use the correct cable: The separate Type-C data cable listed in the manual is for file transfer. Use the supplied car charger for normal recording power.
02 / Prepare the memory card
Format once.
Start recording.
Use a Class 10 / UHS-I or higher microSD card, up to 128GB. Power off before changing the card.
Back up before formatting.
Formatting erases the files on the card, including protected recordings. Save anything you need first.
1. Stop recording
Power the camera on and press OK to stop the current recording.
2. Open setup settings
Press M twice. Use the arrow buttons to select Format.
3. Confirm, then check
Press OK and confirm the format. Return to recording and check for the blinking red recording dot and LED indicators.
03 / Review and keep
Your footage, within reach.
The front and rear cameras record to the card in the front unit.
Play it on the camera.
- Stop recording with OK.Press and hold M for about two seconds to enter photo mode.
- Hold M again.Hold for about two seconds to reach Playback.
- Select and play.Use the arrows to choose a clip. Press OK to play or pause.
Copy it to a computer.
Turn off the camera, remove the microSD card, and insert it into a compatible card reader. Copy important front and rear recordings to your computer before formatting or reusing the card.
Keep a separate copy of important clipsProtect a clip: In Playback, select the file, press M, choose Protect, and confirm with OK. Protected clips are not replaced by loop recording.
04 / Match the kit to the setting
Two kits.
Different parking setups.
Parking monitoring requires compatible continuous power. Both hardwire kits below are sold separately; confirm DT2 connector compatibility before ordering.
Smart Hardwire Kit
Use the camera’s Parking Monitor options with the compatible Smart Hardwire Kit. The DT2 guide describes impact-triggered recording; the menu guide also describes time-lapse where available.
Camera Parking Monitor: configure for this kitUse only the modes available on your camera’s firmware. Do not enable Parking Monitor without the required kit.
Intelligent Hardwire Kit
The kit’s motion sensor powers the camera when it detects movement. Follow the installation guide for the kit and let its sensor control recording.
Camera Parking Monitor: OFFThe DT2 manual specifically requires the camera’s Parking Mode setting to remain off with this motion-sensing kit.
If parking recording stops: Low-voltage protection can cut camera power to protect the vehicle battery. Cutoff behavior depends on the installed kit. Check its instructions and power status before changing camera settings.
Hardwire installation guide ↗05 / Troubleshooting
Start with
the simple checks.
Power, the memory card, and the rear-camera connection are good places to begin.
Ask Rexing support →Why can’t I open settings?
Press OK to stop recording first. Then press M once for video settings, or twice for setup settings. Use the arrow buttons to highlight an option and OK to confirm.
Which memory card can I use?
Use a Class 10 / UHS-I or higher microSD card, up to 128GB. The DT2 package described in the manual includes a 32GB card. Turn the camera off before inserting or removing it.
The card is full even with loop recording on.
Loop recording replaces the oldest unlocked clips. Protected files are retained. Back up important footage, review protected clips, and format in the camera if needed. For ordinary driving without parking mode, the manual recommends Low G-sensor sensitivity to reduce unnecessary locking.
Where are my rear-camera recordings?
The rear camera receives power through its connection to the front unit. Both cameras save footage to the microSD card in the front camera. If the rear view is missing, power off the system and check both ends of the rear-camera cable.
The screen goes dark. Has recording stopped?
The screen-saver setting can turn off the display while the camera continues operating. Check the recording indicators and review a recent clip to confirm. Screen sleep and loss of power are different conditions.
Why does the camera stop when I turn off the engine?
Normal operation uses the supplied car charger. Parking recording requires a compatible hardwire kit, sold separately, installed for continuous power. Match the camera’s Parking Monitor setting to the kit type below.
Why has parking recording stopped working?
Check power, the memory card, and the hardwire kit’s low-voltage protection. A kit may cut power when the vehicle battery reaches its cutoff, so the camera cannot record or wake for an event until power is restored. Check the instructions for your actual kit; do not assume one cutoff applies to every kit.
Can I use it in hot weather?
The original DT2 support page specifies operation up to 140°F (60°C). Avoid operating beyond the stated limit, and consult support if heat-related shutdowns persist.
06 / Downloads and support
The right guide.
For your DT2.
DT2 user manual ↗Installation, card setup & playback · PDFDT2 menu guide ↗Settings and button instructions · PDFFirmware help →Confirm the correct update with Support
Before a firmware update: Check the Version item in setup settings. Send Support your model label, current version and a description of the issue. Update only when needed or advised; do not install firmware for a similarly named camera.
Keep your support details together.
Based on the DT2 user manual, DT2 menu guide, and official DT2 support page. Available settings may vary with firmware.