Letscom Q3H Manuel utilisateur

4K Action Camera
User Manual
Q3H
Thank you for purchasing our products. This manual addresses
the safety guidelines, warranty and operating instructions.
Please review this manual thoroughly before operating your
device.

Package Contents.............................................. 1
At a Glance......................................................... 3
Application Diagram of Assemble....................... 4
Features.............................................................. 5
LED Indicator Guide........................................... 5
Install & Take Out the Battery............................. 6
Install & Take Out the Micro SD Card................. 6
Charge the Battery.............................................. 7
Use Your Q3H..................................................... 7
Customize Your Q3H.......................................... 9
Specifications................................................... 13
FAQs................................................................ 1 4
Warnings/Cautions........................................... 15
Warranty........................................................... 16
CONTENTS

Package Contents
Waterproof
Case
Handlebar
Mount
Base
Mount 1
Base
Mount 2
Fixed
Base
Switch
Connection 1
Switch
Connection 2
Switch
Connection 3
Adapter Clip1 Clip2 Helmet
Base
Bandages Batteries Stickers Ribbon&
Wirerope
Back
Cover
USB
Cable Wiper User Manual
- 1 -

NOTES:
1 x Switch Connection 2
1 x Switch Connection 3
1 x Adapter
1 x User Manual
1 x Ribbon & Wire rope
4 x Bandages
2 x Clips
1 x Back Cover
2 x Stickers
1 x Wiper
1 x Camera
1 x Waterproof Case
2 x Batteries
1 x Handlebar Mount
1 x Base Mount 1
1 x Base Mount 2
2 x Helmet Bases
1 x USB Cable
1 x Fixed Base
1 x Switch Connection 1
- 2 -
The Micro SD card is NOT included in the package. Micro
SD card (Class 10 or higher up to 32GB) is supported.
Two batteries are included in the package, one of the
batteries has been installed in the camera.

At a Glance
UP Button
DOWN Button
Speaker
Battery Compartment
Red
Indicator
Blue
Indicator
- 3 -
OK Button
Micro USB Port
Micro SD
Card Slot
HDOUT Port
Lens
Switch/Mode
Button
WIFI
Indicator
Screen

Application Diagram of Assemble
- 4 -

Features
LED Indicator Guide
√170° wide-angle lens
√2.0" display screen
√Built-in WIFI & HDOUT
√100 feet waterproof casing
- 5 -
Power on The Blue LED indicator keeps on.
The Blue LED indicator keeps flashing.
The Red LED indicator keeps flashing.
The Red LED indicator keeps on.
The WIFI indicator keeps flashing.
The WIFI indicator keeps on.
The Blue LED indicator flashes twice and
goes out.
The Blue LED indicator flashes once every
press on the OK button.
Power off
Photo
Video/Slow motion
Battery charging
Fully charged
Turn on WIFI
WIFI is connected
System State Indicator Activity

Install & Take Out the Battery
Install & Take Out the Micro SD Card
Install the battery:
Take out the battery:
Install the Micro SD card:
Take out the Micro SD card:
NOTES:
Pull the label on the battery to take it out.
- 6 -
1) Insert the Micro SD card into the card slot with its label side
upwards. A "click" sound indicates that the card is installed
successfully.
2) Format the Micro SD card by using the camera's "Setting
menu"→ "Format" before using it for the first time, especially
when a card has been used in other devices.
1) Stir downward the battery compartment cover and open it.
2) Install the battery into the camera correctly (Please mind the
plus-minus hole).
• Please choose the Micro SD card over class 10. Micro SD cards
up to a maximum 32GB capacity are supported. (Capacity above
8G is recommended)
• Please make sure the camera is turned off before installing or
taking out the Micro SD card or battery.
Push in the card gently and then it will pop outward. The card is
released from the slot and ready to be removed when you hear the
click.

Charge the Battery
Use Your Q3H
NOTE:
NOTE:
Power on & off
Turn on & off the WIFI
Power on/off: Press the MODE button for 2-3 seconds.
- 7 -
1) Plug the small end of the USB cable into the Micro USB on the
camera.
2) Plug the other end into a USB wall charger or computer (DC 5V)
that is powered on.
When the camera is being charged, the Red LED indicator keeps
flashing.
When it is fully charged, the Red LED indicator keeps on.
Before using the WIFI function, please install the “XDV” app on
your mobile phone. The app can be downloaded from Google Play
for Android phone, and from Apple Store for IOS phone.
You can also scan the “XDV” app dimensional code below directly
and follow the prompts to complete the installation.
Please remove the plastic protective films from the camera lens
and the screen before use.
For Android For iOS

Turn on the WIFI:
Turn off the WIFI:
Press the UP button to exit WIFI.
Video, photo, slow motion and playback mode menus
NOTES:
- 8 -
1) Long press the UP button for 2 seconds after the camera is
turned on, and WIFI message will appear on the screen, then
the WIFI indicator will flash.
2) Go to the WIFI settings of your phone/tablet. Choose the WIFI
name “Q3H” from the WIFI list and type in the password
“1234567890” to connect.
3) Open the “XDV” app on your phone/tablet. Click on “Q3H” from
the WIFI list, and the camera is connected to the “XDV” app on
your phone/tablet. Then you can view the shooting screen of the
camera on your phone/ tablet and shoot videos/photos and
playback/download/delete/share files using your phone/tablet.
• App installation requires Android 4.1/IOS 7 above.
• Please make sure the camera is turned off before installing or
taking out the Micro SD card or battery.
A. Video mode
1) Press the OK button to start recording.
2) Press the OK button to stop recording.
B. Photo mode
1) Press the MODE button to switch to photo mode (A
corresponding icon will be displayed on the upper left corner of
the screen when entering into camera mode).
2) Press the OK button to take a photo.
C. Slow motion mode
1) Press the MODE button to switch to slow mode (A
corresponding icon will be displayed on the upper left corner of
the screen when entering into slow motion mode).
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