Rexing M2 Max User manual

M2 Max
User Manual
The information in this manual is subject to change without notice.
www.rexingusa.com

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.
Time-lapse photography should not be enabled while driving. This function
captures images more slowly than normal but plays in speed-up mode, which
may affect the integrity and continuity of your video.
On-board Charger: The standard input voltage is configured to 12V. If a voltage
greater than 12V, contact store of purchase 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 larger than the
connection cable range.
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1.

The battery (module or pack) must not be exposed to overheat
environments 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
!
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.
Our support team will respond to you as soon as possible.
Always a surprise with Rexing
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Overview
Thank you for choosing REXING!
Check us out here.
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[email protected]
[phone]
3

What’s in the box?
1 2 3
4 5 6
1. Rexing M2 Max Smart
Mirror Dash camera
2. Rexing rear camera
3. GPS Logger
4. In-car power cable (12ft)
5. Cable Management Tool
6. User Manual
M2 Max
User Manual
Theinformation in this manual is subject to change without notice.
www.rexingusa.com
4

5
Table of Contents
Camera Overview
Installation
Basic Operations
Product Specifications
General Troubleshooting
Warranty & Support
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8
12
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37
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Type-C Port
Rearview Camera Port
MicroSD Card Slot
GPS Port
Display/Touch Screen
Front Camera
Reset Key Pinhole
Speaker
MIC Pinhole
Camera Overview
Power Key

In connection with an external power source, in the power-off
state, press and hold the power button on the bottom for three
seconds to start the device. In a power-on state, press and hold
the power button for three seconds to switch off the device.
In a power-on state, press this button quickly to turn the
screen backlight off. Press it again to turn the backlight on.
Designation
Power Button
Except for power - on/off operation, all other primary
functions can be accessed on the LCD touch screen.
Display /
Touch Screen
If the device crashes, unplug the power source, OR stick a pin
into the reset slot labled R on the back of the device to resume
normal operation.
Reset Key
Front camera faces the same direction as the front of the
vehicle and captures videos/images in front of the car.
Front Camera
Rear camera plug-in port labled AV port on the top of the device.Rear Camera
Port
Power PortType-C
Plug the included GPS Logger into the GPS port to utilize the
location tracking function.
GPS Port
A slot for inserting a MicroSD cardMicro SD
Card Slot
Description of Functions
7

Due to excessive mishandling, this device could be damaged during
transportation. To avoid the high cost of troubleshooting and repairs due to
repeated mounting and removal, we recommend that you assemble all
components first after delivery and test the device with the on-board charger
power supply. Make sure that the device is visibly undamaged prior to installation.
Contact our Customer Care with any questions or concerns.
I. Install the Device
Turn off the engine of the car.
Place the MicroSD card into the slot.
Secure the dashcam to the rearview mirror of the car.
Plug the GPS module into the GPS port and secure the module to a pillar on the
inside of your vehicle that is near the reveiw mirror. 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.
Plug the charger into the car’s cigarette lighter and connect it to the dash cam’s
Type-C Port.
Installation
!
2.
3.
The optional rearview camera is mounted on the rear of the car. Pay attention to its
orientation during installation. Plug the rearview camera connector into the
corresponding port of the dashcam once the installation is completed. Adjust the
position of the lens to ensure that it aligns horizontal with the ground. Start the
engine to check the video functionality of the device.
4.
5.
Note:
1.
8

Some rearview cameras are connected through removable coupling connectors.
If you receive a product with a separated plug and socketed cable, then connect
the plug-in components properly according to the illustrations below. To avoid
damage to the pins and connector holes, never use extra force while making
connections. The rearview camera cable must be plugged into the Rear Camera
port on the device.
II. Install the Rearview Camera
Location of GPS Module
Power Supply Wiring Location
Optimum Instalation Location
1.
9

The rearview camera has two wire routing options as shown in the above figure. For
both options, it is suggested that you conceal the wiring against the edges of the
car's door.
Rearview Camera Wiring Instruction (as shown below)
2.
Align the male portion
and the female portion
of the rearview camera
cable between the
arrows before pressing
the connectors together.
Connected to rearview camera
Connected to reverse light
A
B
10

The device is configured with a media streaming 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).
Note:
Due to unstable voltages caused by starting the car engine, a voltage fluctuation in
some vehicles may be especially obvious. If a flashing screen or some other
unforeseeable operating problem occurs when you start the engine, it is
recommended to unplug the device from the charger before starting the engine, and
then reconnect it after the engine is running.
Note:
The red wire connects to the positive end of one of the car’s reverse light.
Make sure that the car charger is energized during use. This is only
required if you want to utilize the auto backup camera feature.
Connect the dash cam to the car charger after installation. Starting the car
engine will start the device. The built-in battery will be charged at the same time.
Instructions for Reverse Trigger Wiring (optional)
3.
III.Turn on the Dash Cam
Red
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Key Functions
I. Video Mode
Basic Operations
1. Home
2. Take Snapshot
3. Start/Stop Recording
4. Recorded File Locked
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5. On/Off Audio Recording
6. Video Duration
7. Date & Time
8. Status Bar

Video Recording Operation
Press the icon to stop recording
Press the icon to start recording when no recording is active.
Press the icon to take a snapshot.
Press the unlocked icon during recording will lock the current video
file and the icon will change to the locked icon at the same time.
Press the icon again to unlock the current video and the icon
changes to the unlocked icon
Press the icon to stop audio recording.
Touch the icon again to start audio recording.
With a MicroSD card inserted in the device, it will record automatically in video mode
after starting. A red indicator will flash in the upper left corner of the screen
during video recording.
Swipe left/right to reveal front and rear camera view.
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II. Home Interface
III. Smart Drive
Choosing the home button brings you to the home screen where you can find smart
drive, file explorer, camera settings, and system settings
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000 km/h
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Dashcam Smart drive File explorer Camera setting Sys setting
Enable/Disable
Button
RCW BSD
CALIBRATE SETTING CALIBRATE SETTING

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The following instructions are mainly used for the calibration of the smart driving
application of the dashcam. It mainly includes the calibration of RCW and the blind
spot monitoring range.
Before using RCW and BSD it is necessary to calibrate it according to its mounting
position and view angle of the dashcam. Only in this way can it detect vehicles and
lanes accurately.
The system is a safe driving assistant system and it cannot be used as a proof for
the liability of traffic accidents.
Disclaimer:
Outline
RCW refers to Rear-End Collision Warning. This warning system will trigger an alert
when an object or vehicle is detected by the rear camera.
BSD refers to Blind Spot Detection, which monitors in real time any vehicle in the
blind spots on both sides during driving. It gives an alert so as to reduce the risk of
traffic accidents that are likely to occur when you intend to shift to another lane. It is
also called LCA (Lane Change Assist).
RCWand BSD systems may be interfered with by sunlight, inadequate lane lines, rain,
and fog, Certain impacts may be affected by these inaccuracies, and some collisions
may not be avoidable. Currently, the RCW provides a rate of accuracy between 80 to
90 percent during the daytime and 60 to 70 percent at night. BSD provides a rate of
accuracy around 90 percent during the daytime and around 80 percent at night.

Use the arrows on screen to set the view correctly.
Smart Drive
Turn on BSD
Choose Calibrate under BSD
Read Calibration Directions and choose Next
Once set correctly so that the yellow box lines up with the red area, choose save,
End
Save results and exit
Success
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BSD Calibration
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Setup Steps:
1. Open the smart driving application and turn on BSD (blind spot detection). The
button turns from gray to blue.
2. Click to access the BSD setup page. Click the option Monitoring sensitivity
and select the appropriate option (a default value may be used). Monitoring
sensitivity refers to the relative speed of the detected object and the vehicle.
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Note: Sensitivity is the relative speed of the detected object and the
vehicle. The higher the speed, the essier it is to trigger an alarm.
Monitor alarm type
Monitoring sensitivity High
Motor
50km/h
Open
Open
Speed treshold
Alarm tone
Alarm area display
4. Click to access the BSD calibration page. You will initially see the concept
and a brief introduction on the calibration page. Click Next to access the real
calibration interface, as shown below. Move the red line up or down align with the
horizon (the intersection line between the sky and ground). Move the yellow line
up or down to the interface between the engine hood and ground. Move the green
line left or right to the focal point where the far end of the road intersects with the
horizon.

The range of calibration line adjustment is limited. If the extreme adjustment has
reached the its limits and the result is unsatisfactory, it may be necessary to adjust
the mounting position of the dashcam or perform fine adjustments of the lens so as
to align it properly within all angles.
Note:
5. When the adjustment is accurate as shown above, save and exit.
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BSD Calibrate
SAVE
BSD CALIBRATE
The yellow box is the lane warning
area on both sides of the rear view,
and the red dot and box warning
area are adjusted through the
direction buttons.
NEXT

Use arrows to establish the correct view
Smart Drive
Turn on RCW
Calibrate RCW
Read Calibration directions and choose next
Once correct view is established choose save
End
Save the result and exit
Move the box left or right to adjust blind spot warning range
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RCW Calibration
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