KingSlim D4 User manual

USER MANUAL
KingSlim D4 Dash Cam
V1.0

What’s in the Box
Camera Overview
Installation
Formatting the microSD Card
Starting Video Recording
Icon Introduction
Setup Menu
Gestures
Switching Recording Display Modes
Using the “Roadcam” App
Specifications
Caution
Contact Us
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CONTENTS

WHAT'S IN THE BOX
D4 Dual Dash Cam * 1 Waterproof
Rear Camera * 1
Car Charger with 3.5m
Power Cable * 1
7m Rear Camera
Extension Cable * 1
GPS Bracket * 1
Screws * 2
Car Crowbar * 1 Cable Clips * 5 Quick Start Guide * 1
Quick Start Guide
KingSlimD4 Dash Cam
V1.0
Double-sided Adhesive
Tape for Rear Camera * 4
Double-sided Adhesive
Tape for GPS * 2
Static Sticker *2
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CAMERA OVERVIEW
RST
MicroSD Card Slot
Bracket Slot
Rear Camera IN
Power Button
Front Camera
Speaker
MIC
Working Indicator
Mini USB Power Port (for data transmission)

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Screen
Vent
Mini USB Power Port
(for connecting GPS)

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INSTALLATION
1. Insert the microSD card.
Warm Tips: A Class 10 or above microSD card is highly recommended for the D4
dash cam (microSD card is not included). D4 dash cam supports an up to 256GB
microSD card. Please format your card in the camera before using this dash cam.
Do not remove or insert the microSD card when the dash cam is turned on. This
may damage the microSD card.
microSD
2. Insert the bracket into the bracket slot.

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3. Install the D4 dash cam on the windshield.
①Clean the windshield with a dry cloth.
② Take off the film of the static sticker, apply the static sticker to the windshield
and make sure there is no air inside.
③ Peel off the film on one side of the double-sided adhesive tape and apply the
adhesive tape to the D4 dash cam.
④ Peel off the other film on the adhesive tape, press the D4 dash cam to secure
it on the static sticker. (If you want to remove the dash cam, please take off the
static sticker.)
Note: You can stick the dash cam on the windshield without the static sticker.
Cable Clip
Static Sticker
4. Adjust the viewing angle accordingly.
5. Connect the USB power cable into the USB power port of D4 Dash Cam, then
plug the car charger into the cigarette lighter of your car.
6. Connect the rear camera with the extension cable into D4 Dash Cam to
check whether the rear camera works well.

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7. Install the Rear Camera.
Position 1: Install the rear camera on the rear windshield. The installation is easier.
Position 2: Install the rear camera near the license plate. Position 2 is highly
recommended. The rear image is crisp and clear for both rear viewing and
reversing guide.
To use the reversing function, please install the rear camera in position 2, then
connect the red trigger wire of the rear camera extension cable to the positive
lead of the vehicle reversing lamp.
Reversing Lamp Reversing Lamp Positive Lead
Rear
Rear Camera

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Note:
① Pay attention to the connector position when connecting the rear camera with
the extension cable, please refer to the below details.
② Please clean the position to ensure the adhesive quality before installing the
rear camera.
③ Please clean the rear windshield regularly to ensure the image quality if you
choose the position 1.
④ If you choose the position 2, you can install the rear camera with the included
adhesive stickers or screws.
8. Use the crowbar to hide the cables.
FORMATTING THE MICROSD CARD
Please format your microSD card in the camera before using this dash cam and
use a high-speed microSD card of Class10 or higher.
1. Tap the setting icon to enter the Settings page.
2. Select "Format SD", then tap the "Confirm" icon. Wait a few seconds to finish
the formatting and the system will exit automatically.
00:00:34 2020-07-17 13:47 Settings
Language
Format SD
Mirror
English

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ICON INTRODUCTION
The main interface
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Recording indicator
Video time
Date/Time
GPS
Microphone indicator
Wifi indicator
Power status
Settings
Album
Emergency recording/Wifi
Audio Record (Mute/Unmute)
Stop/Start recording
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STARTING VIDEO RECORDING
1. After finishing formatting, connect a car charger and start the car engine, the
device will automatically turn on and begin recording.
2. Loop recording is already enabled on the D4 dash cam, the default setting is
3 mins.
3. G-sensor is already enabled on the D4 dash cam, the default setting is low. If an
impact or sudden braking is detected, it will automatically start recording and
save footage to either the “Front Urgent Album” or “Back Urgent Album” folder.

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SETUP MENU
1. Resolution
You can choose front camera resolution.
Options: 4K25/2K30
Default Setting: 4K25
The rear camera resolution is 1080P.
2. Video Encode
H.265 can minimize the footage size, meaning you can store more video files in
the microSD card. H.264 has better compatibility.
Options: H.264/H.265
Default Setting: H.264
3. Screen Dormant
The screen will be turned off automatically after the time you set.
After turning off, the screen will reduce power consumption. The camera still
works while the display screen is turned off. Just click the screen and it will turn on.
Options: Off/1MIN/3MINS
Default Setting: 1MIN
4. Antiflicker Mode
Choose the right frequency to avoid flickering. This should be based on your local
AC parameters.
Options: 60Hz/50Hz
Default Setting: 60Hz
5. Sensitivity
When the sensitivity mode is turned on, if an impact or sudden braking is detected,
it will automatically start recording and save content. The videos will be locked and
never be overwritten by new files. The higher the sensitivity level, the easier it is to
trigger the emergency recording.
Options: Off/Low/Middle/High
Default Setting: Low

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6. Parking
The camera will be turned on automatically and start the 20s recording and lock if
there is an impact to the car during parking. The higher level you select, the easier
it is to trigger the recording.
Options: Off/Low/Middle/High
Default Setting: Off
Note: In parking mode, the screen will not display and the working indicator will
be flickering while recording is in progress. When the dash cam is on, the message
box is shown on screen.
00:00:34 2020-08-28 13:47
You have paring files,
please check!
7. Date Format
Set the format you prefer.
Options: YY-MM-DD/DD-MM-YY/MM-DD-YY
Default Setting: YY-MM-DD
8. Audio
Sound will be recorded simultaneously with the video.
Options: On/Off
Default Setting: On
9. Volume
Adjust the volume in the playback video.
Options: Mute/Low/Middle/High
Default Setting: Middle

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10. Loop Recording
The files will be saved every 3 MIN if you choose the 3 MIN option. When the
microSD card is full, the new files will cover the old one if loop recording is on. If it
is off, the camera will not record anymore when the card is full. You will then need
to format the SD card or change to a new one.
Options: Off/1Min/3Min/5Min
Default Setting: 3Min
11. Set Time
Set the date and time manually.
Note: If you want to set the time manually, please turn off the time zone setting.
Cancel Confirm
OK
Time Setting
:
/ /
2020 08 28
0808
12. Time Zone Setting
Choose the time zone manually. The device will then display the time of the
selected time zone.
Default Setting: OFF
13. Language
Options: English/简体中文/Français/日本語/Español/Deutsch/Italiano
Default Setting: English

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14. Format SD
Format the microSD card.
Note:
① All data will be deleted. Before formatting your microSD card, please remember
to back up your important data on your other devices.
② When the microSD card is inserted for the first time, please format it in the
camera to ensure that the microSD card is compatible with the camera.
15. GPS Info
Check information related to your driving such as signal, speed, longitude, and
latitude, etc.
Note: If you do not need GPS, please connect mini USB power port 1.
Cancel Confirm
Notice
Back
Reset factory at once?
RST
16. Reset System
The dash cam will be restored to factory settings.
Mini USB
Power Port 1
(for data
transmission)
Mini USB
Power Port 2
(for connecting GPS)

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00:00:34 2020-07-17 13:47
17. About
Check the version of the camera.
18. Album
You can check your videos and photos. If you want to download content, please
use the “RoadCam” app, or back up data on your computer.
GESTURES
Taking a Photo
In the video recording mode, slide from left to right to take photos.

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SWITCHING RECORDING DISPLAY MODES
Click the right side of the screen to switch recording display modes.
00:00:34 2020-07-17 13:47
USING THE “ROADCAM” APP
CONNECT WITH ON THE APP
1. Stop video recording on the dash cam.
2. Tap the Wifi icon on the dash cam.
3. Go to your smartphone’s Wifi settings and connect to the Wifi name that’s
shown on the dash cam. Enter the password and confirm the Wifi network.
4. Open the "RoadCam" app, tap "Add Recorder", wait a few seconds to enter the
preview interface.
5. Tap the video or photo icon to control the dash cam, either recording videos or
shooting photos.
00:00:34 2020-07-17 13:47 WiFi Info
WiFi SSID:
KINGSLIM840AAF
WiFi Password:
12345678
Press POWER key to quit wifi!

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6. Tap the switch icon to switch to the front or rear camera display.
Video
Video Photo
KINGSLIM840AAFExit
2020 07 17 13:47
R
F
Recording instrument
Add Recorder
Connecting camera
DOWNLOAD OR DELETE VIDEOS AND PHOTOS
1. Tap the icon to stop the recording.
2. Tap the or icon to check the videos or photos.
2. Tap "Select" and choose videos or photos that you want.
3. Tap the download or delete icon to download or delete.
Note: To exit the Wifi feature, please press the power button on the dash cam.
Video

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Movie Select
Loop video Emergency video
2020/07/17 14:00
150.00MB 81.00MB
13:32:26 13:35:47
Movie Select
Loop video Emergency video
2020/07/17 14:00
150.00MB 81.00MB
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Video
Video Photo
KINGSLIM840AAFExit
2020 07 17 13:47
R
F
CHANGE RECORDING SETTINGS
You can change recording settings in the app.
Settings
Microphone
Cycle record time
G-Sensor sensitivity
Video resolution
Volume
Screensavers
WIFI Setting
Formatted recorder
Firmware version 1.0.0.0.20200811
Resiore factory settings
1MIN
MIDDLE
2KP30
OFF
5MIN
When the vehicle collides, the video is not covered
automatically when it is hit. It is used to provide the basis for
the accident

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SPECIFICATIONS
Front Camera: 5MP, f/1.8, 170° FOV
Rear Camera: 2MP, f/2.0, 150° FOV
Video: 4K+1080P@25fps/2.5k+1080P@30fps
Screen: 3-inch IPS touchscreen
Video Coding: H.264/H.265
Input: 5V DC
Working Temperature: -20°C~60°C (-4°F~140°F)
If your dashcam does not appear to be working properly, please follow these
troubleshooting steps:
1. The dash cam can’t record.
• Check whether your microSD card has enough space. Please back up any
important data to other devices first, and then format the microSD card.
• Check if the loop recording in the settings menu is set to OFF.
Set "Loop Record" to 3 MINS.
2. When recording, it stops automatically.
At the time of recording, a large amount of high-definition video data is processed.
Please use a high-speed microSD card of Class 10 or higher.
3. A "File Error" prompt appears when playing back pictures and videos.
Please use a genuine microSD card. Please format the microSD card.
4. The image is misty.
Ensure there are no fingerprints or other marks on the camera lens. Use a soft
and dry cloth to clean the lens. Clean the front windshield.
5. Crashing
If your device crashes, use a sharp object to press the reset button to restart the
device.

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6. No sound on the video.
Ensure the audio recording mode is on.
7. The camera keeps turning on and off automatically.
Please charge the camera with the included car charger. Do not charge the
battery via the USB data cable with other adapters.
CAUTION!
1. Please place your device in a secure place and prevent the lens from scratches
or dirt.
2. Do not expose the device to rain, moisture, or water under any circumstance.
3. Avoid leaving the device in direct sunlight for extended periods of time.
4. Do not dismantle or expose the internal battery.
CONTACT US
For any inquiries with KingSlim products, please feel free to contact us, we will
respond within 24 hours.
E-mail: [email protected]
Tel: [phone] (US) Mon-Fri (except holiday) 9am-5pm (EST)
Official website: www.kingslim.net
The microSD, microSDHC, microSDXC and SD marks and logos are trademarks
of SD-3D, LLC.