Wolfbox G840S User manual

User Manual
Mirror Dash Cam G840S

IC warning:
This device contains licence-exempt transmitter(s)/receiver(s)/ that comply with Innovation
Science and Economic Development Canada's licence-exempt RSS(s). Operation is subject to
the following two conditions:
1. This device not cause interference.
2. This device must accept any interference, including interference that may cause undesired
operation of the device.
Radiation Exposure: This equipment complies with Canada radiation exposure limits set forth
for an uncontrolled environment. To maintain compliance with IC's RF Exposure guidelines, this
equipment should be installed and operated with minimum distance of 20cm the radiator your
body. This device and its antenna(s) must not be co-located or operation in conjunction with
any other antenna or transmitter.
Déclaration de l'ISED Canada:
Cet appareil contient des tasmittre (s) / récepteur (s) sans licence / conformes à l'innovationRSS
exemptes de licence de Sciences et Développement économique Canada. L'opération est
sous réserve des deux conditions suivantes:

1. Cet appareil ne peut pas causer d'interférences et.
2. Cet dispositif doit accepter toute interférence, y compris peut provoquer le fonctionnement
indésirable de l'appareil.
Exposition aux rayonnements: Cet équipement est conforme aux radiations du Canada limites
d'exposition pour un environnement incontrôlé noncé d'exposition RF Pour maintenir le
respect des guides d'exposition RF d'IC, cquipment doit être.installé et actionné avec une
distance minimale de 20cm le radiateur de votre corps. Cet appareil et ses antennes ne
doivent pas être co-localisé ou en opération en conjonction avec toute autre antenne ou
émetteur.

Product Overview
Precautions
Warnings
Getting started
Package Contents
Appearance
About the Micro-SD card
Installation
Power On/Off
Menu Settings
Video Playback on PC
Troubleshooting
2
3
3
4
7
8
9
11
13
27
27
42
43
…………………………………………
……………………………………
…………………………………………………
……………………………………………………
……………………………………………
…………………………………………
…………………………………………………
…………………………………
…………………………………………………
………………………………………………
………………………………………………
……………………………………
……………………………………………
CONTENT
1

Product Overview
Thank you for choosing WOLFBOX G840S 4K Mirror Dash Cam. This product can provide you
with irrefutable evidence in the event of an accident, and the ultra-clear picture can also record
the scenery you encounter while driving.
WOLFBOX is a professional automotive supplies manufacturing company. We have worked in
field of dash cam for more than 10 years. We have a team of experienced and imaginative
engineers who are committed to building a reliable and trustworthy automotive supplies
brand.
We have been selling G840S(the 1080P model) for about 3 years, According to the different
opinions of customers, we have developed this model-G840S, the resolution of front camera
improved to 4K. Thank you for your continued support.
2

Pre-cautions
Product Specifications
CPU
RAM
Display Size
Display Type
Full Touch Screen
Resolution(Rear Cam)
Resolution(Front Cam)
> SSC8826Q
> DDR3 256M
> 11.8 inch
> IPS
> Support
> 1920*1080P
> 3840*2160P
2560*1440P
1920*1080P
Video Format
Picture Format
Loop Recording
GPS Tracking
Parking Monitoring
Power interface
Input voltage
Working Temperature
Storage Temperature
> TS
> JPG
> Support
> Support
> Support
> Type C
> 5V
> -20℃~70 ℃
> -30 ℃~80℃
If you have any questions or want accessories, Please CONTACT US ([email protected]),
we will solve it for you and send you the accessories.
After receiving the product, please insert the GPS, and then adjust the time zone in the
"Time Zone" setting to make the time correct. If you choose to restore factory settings, you
need to reset the time zone to adjust the time.
3

Use the accessories provided in the box to ensure compatibility. When the power supply is
plugged into a power splitter the camera will not have enough current to power on.
Do not attempt to extend the camera wire by splicing in more wire or the camera may not
work. The length of original cable for rear camera is 20 feet, suitable for most types of cars.
We also have 33ft extension cable(ASIN-B082RZNJFY)and 50ft extension cable
(ASIN-B0814ZHHST)sold separately.
If you use micro SD card capacity > 32GB, Please change micro SD card [Class10 (10MB/
sec) required] format to FAT 32 on PC (a 32GB card is inciuded in the package ).
If you want 24H parking monitor function to guide your car parking safety, dedicated
hardwire-kit(ASIN:B09X1L1GMX) is needed.
Please confirm whether your cigar power port is ACC. If the cigarette lighter is still charged
after the car is turned off, please use the hardwire kit or manually unplug the car charger
while parking, otherwise it may exhaust your car's power supply. (Note:This happens in
some Ford/Audi cars, and electric cars).
4
Please read this manual the first time you open the package and familiarize with the
equipment. Plug in the camera before installing it and verify its functionality, especially if you
hire a professional to install it.

Please carefully read the instructions provided by us. If you have any doubts, please contact our
staff and they will solve them for you. Please do not install incorrectly without understanding. The
company will not be responsible for any consequences arising therefrom.
5
Be sure to use included accessories and parts. Using other parts may damage the equipment or
cause fire, electric shock, or malfunction.
If this product is damaged or malfunctions, stop using it immediately and consult your dealer.
Continued use may cause fire, electric shock or vehicle failure.
Please install the device in a position that does not affect the driver's field of vision. WOLFBOX
always puts the driver's safety first.
This product is intended to be used for reference material in the event of an accident. We do not
guarantee its effectiveness as complete evidence.
Please note that this product may infringe on privacy and other rights depending on how it is
used. We are not responsible for these cases.
Since this product uses a wide-angle lens, part of the image may be distorted. It also differs from
the actual perspective. This is a characteristic of wide-angle lenses and is not a malfunction.
Warnings
Please use our products as required. Incorrect installation may lead to serious consequences.

If the lens needs to be cleaned, we recommend gently wiping it with a soft damp cloth to avoid
scratching the lens and affecting the clarity of the video.
This product is for DC12V/24V vehicles only.
The specifications and appearance of this product are subject to change without notice.
Please keep the device away from water, water vapor, and various liquids at all times to avoid
equipment failure and potential safety hazards.
If the driving recorder is faulty or has a black screen during use, please be sure to contact us or
go to a professional store for repair, please do not repair it yourself, otherwise the seller will not
be responsible for the consequences.
During driving, do not adjust the position of the device. If you feel that your vision is blocked,
please stop immediately and drive after adjustment.
6
Do not use the charger if the wiring of the power cord is faulty.
Do not disassembie or modify this product. Otherwise, it may cause a fire, electric shock or
malfunction.

Getting Started
Please comply with local laws while using this product. Some countries have legal provisions
prohibiting the installation of items on the windshield or specific areas of the windshield.
The company is not responsible for errors in the user's installation area.
Please read this manual carefully before using the device.
00:08 08:39
10/07
PM
Fri.
7
Before the G840S starts running, please check the SD card and format it to ensure the smooth
operation of the mirror dash cam.

1* 4K
Mirror Dash Cam
1* User Manual
&1 * FAQ
1 * Power Supply
Cable with Car
Charger
1 * 3M Adhesive
1* GPS
1* Rear
Camera Cable
1*32GB TF Card
1* 1080P
Rear Camera
4*Rubber Straps
for fixing
front camera
PACKAGE CONTENTS
If the dash cam cannot be turned on after powering, please keep the power on and press the
hole marked "R" (on the back of the mirror unit) to reset the dash cam. Please CONTACT US if it
still doesn't work.
Tip: In addition to the original accessories in the package,
we also provide separate Hardwire-Kit (used for parking
monitor-ing and replacement of car chargers), rear camera
extension cable (approximately 10m long), and the rear
camera mounting bracket in the car (you can use this to
install the rear camera in the car). If you need these
accessories, please feel free to contact us.
8

Appearance
NO. Name
lens Front lens, record the front image of the
car
Fasteners The machine can be fixed with 2 straps
Reset hole When the machine failure cannot be
eliminated, you can try to restart the
machine by clicking here
USB Port for charging
AV-IN Port used to connect the rear lens
TF card slot Provide extensible storage(class 10
Max 128GB)
GPS port Used to connect GPS module(GPS
function requires optional GPS
antennal)
Power button Short press to wake and turn off the
screen, long press to turn on and off the
power
Display screen 11.8 inch touch screen display
Description
1
2
3
4
5
6
8
9
9

00:08 08:39
10/07
PM
Fri.
08:39
10/07
PM
Fri.
Recording status: During normal recording, it is red, turns
yellow while emergency recording
Click on it, the clock setting appears on the screen
GPS Status: Once gps antenna connected, the GPS icon
on the home screen will show
Menu Setting:Touch and enter to set the screen in your
favor (Please pause recording first)
Video/Photo Playback: Playback the video & Photo
Start/Stop Recording: Record and save every precious
moment
Photograph: Take photos one moment
Rear view/Front view switchable: Switch between front
view & rear view one moment
Emergency Lock: Lock videos as event files so it won't be
overwritten by loop recording
Sound Record is on
10

Resolution Movie Clip Time Reversing line mirror flip of
rear image
Upside down of
rear image Format SD-Card
FlickerVolumn setting
G-Sensor
sensitivity
Parking Mode
Screen saverLanguage
Language
Clock Settings
Screen saver
Time style
Parking Mode
Daylight Saving
Time
Default booting
display
G-Sensor
sensitivity
Product information
Flicker
Movie Clip Time
Volumn setting
About the Micro SD Card
When using a new Micro SD card, be sure to format it in the dash cam.
When you remove or insert the SD card, make sure the device is turned off.
11

Use a Micro SD card with Class 10 or higher(32GB-128GB).
SD card insertion and removal
Make sure the dash cam is off when inserting or removing the SD card.
For stable use, it is recommended to format the micro SD card regularly. Recommend: Once a
month.
This product will check the Micro SD card at startup and will announce if it is not inserted or
damaged, that can prevent missed shots.
The memory card has its own expiration date, and we recommend that you replace it every three
months.
Formatting will erase all recorded data.
12
Please press the SD card with your fingernail and you will hear a Click sound. This will keep the
SD card stuck in the slot.

Installation
NOTE:
Please note the insertion direction of the SD card.
13
Please check the functionality of dash cam with its all accessories before installation.
When you use the dash cam for the first time, the dash cam comes with factory default settings and
you do not need to set it manually.
Format SD before use! Please refer to page 11 for SD card settings.

Step 1: Fix the host on the rear-view mirror by hand, be sure to separate the silicone brackets on
both sides of the rear-view mirror
Step 2: Buckle the product in the rearview mirror by silicone button
14
Host installation

Step 3: Adjust the front lens to the right position
Rear camera installation
15

Rear camera installation
We recommend install the rear camera above the license plate.
1. Fix camera with 3M adhesive
Find a best location tear off the 3M adhesive on the rear camera, fix
the rear camera near by the car license plate lamp. (if you need to
adjust the angle, please attach the rear camera bracket to the rear
camera and tighten it with screws first).
2. Remove the Panel
Remove the inner panel of the trunk to expose the rear wiring
compartment of the car. Open the trunk and look for a sturdy inner
panel covering the other side of the license plate installation area.
Then, insert a decorative removal tool or another thin device behind
the panel and pry it apart.
16