Rexing M2 User manual

M2
User Manual
BestBuy Edition
The information in this manual is subject to change without notice.
www.rexingusa.com
082023REV2

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Notice
1
The user menu is to be set up in non-video mode. If the device is in
video mode, please proceed only after stopping the video recording.
Memory Card: Using a new MicroSD card always requires formatting it
to your device. Regularly clear the memory card, as continuous video
recording for an extended period of time may produce some
protected files that are not subject to long-term protection (these files
may not be overwritten during loop recording) and some storage
fragments, which must be cleared regularly in order to save usable
storage space.
On-board Charger: The standard input voltage is configured to 12V. If a
voltage greater than 12V, contact your dealer or our customer care via
[email protected] to replace it with a replacement charger.
The features described in this operation manual are available for all
products of the same type. The device you buy may be a model with
optional or additional functions. Menu operations may vary. Please refer
to your actual product.
Pay attention to the mounting position, which must not interfere with
driving or lead to unsafe driving operation. Make sure it is safely
secured.
A standard 6-meter cable is provided for the rearview camera. It is not
recommended to install this type of dash cam if your car is beyond the
connection cable range.
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2
The battery (module or pack) must not be expose to an
overheat environment such as direct sunlight or flame.
Never remove, strike, or squeeze the battery or put it in fire.
Stop using the battery if it is ballooned, warped, leaking, or
shows any other visible signs of damage.
Warning
!

3
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.
Our support team will respond you as soon as possible.
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Overview
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What’s in the box?
1234
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9 10
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1. Rexing M2 Smart Mirror Dash camera
2. Rexing rear camera
3. GPS Logger
4. Cable Management Tool
5. In-car power cable (12ft)
6. Rear camera cable
7. User Manual
8. Hardwire Kit
9. Warning sticker
10. 2 Sets of Rubber Mounting Strap
M2
User Manual
Theinformation in this manual is subject to change without notice.
www.rexingusa.com
082023REV2

USB Port
Rubber Mounting Strap
Rearview Camera Port
MicroSD Card Slot
GPS Port
Display/TouchScreen
Front Camera
Reset Key Pinhole
Speaker
MIC Pinhole
Power Key
Camera Overview
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Designation
Power Button
Display /
Touch Screen
Reset Key
Front Camera
Rear camera plug-in port.
Charging port
USB Port
GPS Logger is included in the package.
GPS Port
A slot for inserting a MicroSD card
Micro SD Card Slot
Description of Functions
This button controls the device's power. With the
device connected to an external power source,
pressing this button will turn it on or off. Additionally,
a quick press will toggle the screen's backlight.
The touch screen is your main interface for
accessing the device's features. Tap on the
corresponding icons for functions, and perform
swipes for certain actions.
Use this key if the device becomes unresponsive. A
quick press will reset the device and restore normal
operations.
This camera records what's happening in front of
your vehicle.
• Press the Power Button to turn On or Off the screen
• Press and hold the Power Button for 3 seconds to
turn the device on or off
Rear Camera Port
NOTE

Screen Icons
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Note
• If the screen is off, tap the screen to turn it back on.
• If the icons on the screen are hidden, tap the screen to display the icons.
15:58
08-04-2023Fri
00:29
Recording Time
Screen Brightness
Video Mode
G Sensor On
Memory Card Inserted
Battery Charging
GPS Signal
Parking Monitor
Toggle Front/Rear Camera
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Mic on/off
Lock/Unlock a Video
Take a Photo
Video Recording
Back Button
Home Button

8
Get Started
Memory Card Installation
Note
Step 1. Insert a Memory Card
You will need to insert amemory card beforebeginning recording. Pushthe
memory card into the slot until it locks in place.
The M2 dash cam accepts memory cards withamaximum capacity of
256GB. Dependingon the memory card’s manufacturer and type, some
cards may not be compatible withthe dash cam.Using an incompatiblecard
may damage the device, the memory card, or corrupt the data stored on it.
For reliableoperation, use a Class 10 memory card withacapacity of at least
32GB.
DO NOT insert or remove a memory card while the device is in operation.
It is recommended that you reformat the memory card every timeimages
are transferred to the computer, or at least once a month.
Reformattingamemory card keeps important elements of data and also a
cleaned file structure which helps to prevent error messages and missing
images. Reformatting also restores the memory card, whichcan help prevent
it from becomingcorrupted.

9
Reformatting will lose all SD card Data
Yes No
Removing the memory card
1. Tap the icon to stop recording
2. Press and holdthe power button to turn off the device
3. Gently pushthe memory card in and let go until it releases
Step 2. Formatting the Memory Card
1. Tap the icon to stop recording
2. Tap the icon to access settings
3. Toggle down to Format
4. Tap OK to format the card
Note
Please format the card on the dash cam beforeusingit. Before formatting a
memory card, always rememberto make backup copies of all important
data storedon the device. The manufacturer’s warranty does not cover loss
of data resultingfrom user actions.
Beforeremovingamemory cardfrom your dash cam, you must first
unmount it for safe removal.
Do not remove the memory card while the device is transferring or
accessing information. Doing so can result in data loss, corruption, or
damage to the memory card or device. Rexing is not responsible for losses
that result from the use of damaged memory cards, including the loss of
data.

10
1.
2.
3.
Rear camera wiring options
Connected tothe reversing light
A
B
Dash Cam Installation
Strap the dash cam to the rearview mirror of your vehicle with the
rubber mounting strap. Adjust the angle of the cameras to ensure that
it captures your desired view.
Mount the rear camera as shown below and then connect the rear
camera to the main unit. Carefully route the power cable around the
door and tuck in under the trim.
The device will be automatically be powered on when plugged into a
12V accessory socket or cigarette lighter and received a charge (i.e.:
the vehicle is started). To turn the device on manually, press and hold
the Power button for 3 seconds until the welcome screen appears. The
dash cam will automatically start recording when powered on.
The rearview camera has two wire routing options as shown in the
above figure. The first part of both options is characterized with
concealing the wire routing against the edges of the door(s).
The device is configured with a streaming media rearview camera that
provides clear traffic view behind the car. To obtain clearer and more
intuitive images, it is recommended to mount the camera above the
license plate (as shown by option B).

5.
Red
Note:
4. The red wireof the rear camera cable provides a12 Volt power to your
rear camera. It is not necessary to connect the red wireto the power
supply. But if you want to usethe parking assist function, it’s
recommended to connect to the power sourceof your reverse lights,
so the screen will display the image of the rear camera automatically
when the vehicleis in reverse. If you need more installation information,
please reach out to [e-mail] for assistance.
Plug the GPS module into the GPS port and secure the module to a
position close to A-pillar of the car. The antenna receiver side (the side
without 3M adhesive) faces the outside and the side with 3M adhesive
faces down. It should be properly secured.
The optional rearviewcamerais mountedon the rear of the car.
Pay attention to its orientation duringinstallation. Plugthe rearview
cameraconnector into the correspondingport of the dashcam
once the installation is completed. Adjust the position of the lens
to ensurethat it aligns horizontal withthe ground. Start the engine
to check the video functionality of the device.
11
Location of GPS Module
Power Supply Wiring Location
Optimum Installation Location

12
Note:
Note:
6. When connectingthe charger to the vehicle’s 12V DC outlet, besureto
useonly a Rexing-approved charger.The charger shouldbe at least a
2.5A charger whichis designed and supplied specifically for use withyour
device.Using an incompatible charger can causeserious personal injury
or damage to your device.
Due to unstable voltages caused by startingthe car engine, a
voltage fluctuation in some vehicles may be especially obvious.If
aflashingscreen or some other unforeseeableoperatingproblem
occurs when you start the engine, it is recommended to unplug
the devicefrom the charger beforestartingthe engine, and then
reconnect it after the engine is running.
Press the Power Button to turn On or Off the screen
Press and hold the Power Button for 3 seconds to turn the
device on or off
We kindly suggest taking a moment to watch
our tutorial video. It's designed to help you have
a smooth and successful installation experience.
We believe you'll find it very helpful!
Please scan QR code
or go to shop.rexingusa.com > Buyer's Guide >
How to Install a Dash Cam

13
Key Functions
Video Mode
Basic Operations
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Return to the main interface.
Return to the previous operation menu.
Start/Stop video recording.
Take asnapshot.
Locking/Unlocking (if locked) a file.
Audio recording On/Off.
Front/Rear viewswitching.
Time, date, and weekday display.
Status bar: An icon that is illuminated indicates acorresponding
enabled function; a function that is disabled is shown in gray.
Adjustment of screen brightness.Clickto decrease
brightness and clickto increase brightness.
Video recordingstate and duration
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Video RecordingOperation
Press the icon to stop recording
Press the icon to start recording when no recordingis active.
Press the icon to take asnapshot.
Press the unlocked icon duringrecording will lockthe current video
file and the icon will change to the locked icon at the same time.
Press the icon again to unlockthe current video and the icon
changes to the unlocked icon
Press the icon to stop audio recording.
Touchthe icon again to start audio recording.
Tap to change the view from the front to the rear image.
Swipe up and down to adjust the angle of the front/rear camera
upwards or downwards.
WithaMicroSDcard insertedin the device, it will recordautomatically in
video mode after starting. A redindicator will flash in the upper left
corner of the screen during video recording.

Note:
Main Interface
Smart Driving Mode
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The Advanced Driver Assistance Systems (ADAS) feature depends on the
traffic conditions and the driving state information obtained from the
front camera and the Blind Spot Detection (BSD) depends on the traffic
conditions of blind spots and driving information obtained from the rear
camera. When the display shows the front the camera image, ADAS
enables. When display shows the rear camera image, BSD enables. They
cannot be enabled simultaneously.
The default interfaceis video recordingscreen after starting. Press the
icon to access the main interface, whichis the entry that can be
used to access all functions and setup menus.The interface is shown
below.

Outline
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Enable/Disable
Button
Advanced Driving
Assistant System
Blind Spot
Monitoring System
ADASrefers to Advanced DrivingAssistant System.This model mainly
includes FCWS(Forward Collision WarningSystem), LDWS(Lane Departure
WarningSystem) and a stop & go function.That is, an alert or warningis
generated when apotential collision hazard withthe car ahead is detected
during drivingor it is about to deviate from its lane.
BSDrefers to BlindSpot Detection, whichmonitors in real time any vehiclein
the blindspots on bothsides during driving. It gives an alert so as to reduce
the riskof traffic accidents that are likely to occur when you intend to shift to
another lane.It is also called LCA (Lane Change Assist).
ADASand BSDsystems may be interfered withby sunlight, inadequate lane
lines, rain, and fog, Certain impacts may be affectedby these inaccuracies,
andsome collisions may not be avoidable. Currently, the ADASprovides a
rate of accuracy between 80 to 90 percent duringthe daytime and 60 to 70
percent at night. BSD provides arate of accuracy around90 percent during
the daytime and around80 percent at night.

17
Disclaimer:
The followinginstructions are mainly used forthe calibration of the smart
driving application of the dashcam. It mainly includes the calibration of
ADASand the blindspot monitoring range.
Beforeusing ADAS, it is necessary to calibrate it accordingto its mounting
position and view angle of the dashcam. Only in this way can it detect
vehicles and lanes accurately.
The system is asafe driving assistant system and it cannot be usedas aproof
for the liability of traffic accidents.

Exit ADAS setup interface
Start
Enter smart driving interface
Turn on ADAS
Enter ADAS setup interface
Enter ADAS calibration interface
End
Save results and exit
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ADAS Calibration
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Adjust by moving the red,
green and yellow lines