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For age 14+
Denver DCH-240
WWW.DENVER-ELECTRONICS.COM
www.facebook.com/denverelectronics
Please read this instruction manual carefully before using the product
ENGLISH
Notice:
1 Instructions
Please read the user handbook carefully and then keep it in a safe place for future
consultation and maintenance.
1.1 Important Notice
(1) This product is not a toy, it's a piece of complicated equipment which integrated with
professional knowledge by mechanic, electric, air mechanics, high-frequency transmitter
and so on, so it should be installed correctly and adjusted to avoid any accidents.
The owner must always operate in a safe manner, if improper operation that caused
human injured or property damage, then we DENVER ELECTRONICS A/S accept no
liability for any safety duties from operation. As we have no control over the way they
maintained, used and operated.
(2) This product is not suitable for users under 14 years of age.
(3) The use of the drone may be prohibited in some areas like train stations, airports,
aircrafts, inhabited areas etc. You should check with the authorities whether the use of
the drone is permitted in some public or private areas. Always use the drone bearing in
mind not to breach people's privacy. We exclude liability for any wrong use of the drone.
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(4) We DENVER accept no liability for any safety duties or fines arising from operation,
usage or miscontrol after the sale of products. Warranty does not cover if drone crashes
and get damaged.
1.2 Safety Precautions
Keep away from crowd when flying, since drone flight is a high-risk hobby. Misassembled
or broken main frame or defective electronic equipment or unskilled operation may cause
accidents of machine damaged or injured. Please pay special attention to safety operation.
(1) Keep away from people and obstacles
"The flying speed and status of the drone is uncertain, so it may cause potential danger."
When choosing a flying site should stay clear of buildings, trees and power lines. AVOID
flying in or near crowded areas. Meanwhile avoid flying in rain, storms, thunder and
lightening to protect machinery and parts out of damage.
(2) Keep away from humid environments
Inside of drone is made up of precise electronic components. Stay away from humidity or
water vapor to protect machinery and parts.
(3) Safety operation
Please fly your drone according to your physical status and flight skill. Fatigue, listlessness
and mis-operation will increase possibilities of accidental hazard.
(4) Keep away from rotating blades
Keep your face and body as well as all spectators away from the rotating blades. The
spinning blades of a model of this type can cause serious injury.
(5) We recommend flying the drone below 10 meters of height.
(6) Keep away from heat
A drone is made up of metal, fiber, plastic, electronic components, etc. Keep it away from
heat and sunshine to avoid distortion, and damage.
1.3 Check List Before First Flight
(1) Flying field should be in an open space and we suggest at least 5M length *5M wide
*3M height.
(2) Make sure the receiver and transmitter is fully charged.
(3) Please strictly obey the order of turn-on, turn-off before operation. When starting your
flight, first turn on the transmitter, and connect the battery with drone last; When finishing
your flight, please disconnect the battery from your drone first, turn off transmitter last.
An upset in the order of connection may cause your drone loose control to threaten
yourself and others safely. Please follow a correct habit of turn-on and turn-off.
(4) Make sure the connection is solid between battery or motor. The ongoing vibration
may cause bad connection of power terminal and make the drone uncontrollable.
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Battery Installation & Charging
Controller
Battery cover3 x 1.5V AA
batteries
To install batteries: Open the cover of battery case, insert 3 x 1.5V AA batteries,
according to indicated polarity (batteries not included).
Battery installation should be done under adult supervision only!
Do not mix old and new batteries.
Do not mix different types of batteries.
Charging
Connect one side of the USB connector with the battery, and the other side into any
USB port of computer or a smartphone charger (not included).
Drone
B
Replacing the damaged blades:
Your set will come with 4 spare rotors, two type A
(A1=A2)
and two type B (B1=B2). You will see the "A" and "B" word
on the canopy, then put the rotor on the motor
accordingly
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A
A
B
Remote Control
2. Photo / Video
Photo: short press
Video: long press
4. Left joystick (Throttle)
(Ascend/Descend/
turn left/turn right)
6. Start motors
8. Emergency stop
10. Turn left/right trim
12. Speed Down
14. Speed Up
Standard Operation Steps
1. Turn on the controller
4. Push the throttle up and
down, a beep will sound:
controller has connected
with the drone
(LED lights on the drone stops flashing)
5. To start motors (3 methods):
a. Push the throttle to the top
position and release it quickly.
b. Press button ‘Start motors’
c. Pull the Throttle to the bottom
left corner and Rudder to bottom
right corner at the same time.
2. Turn on the drone
(LED lights on the drone flashes slowly)
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1. Power ON/OFF
3. Flip
5. Right joystick
(Forward/Backward/Leftward/Rightward)
7. Headless / Reverse
11. Leftward / Rightward trim
9. Take off / Land
13. Forward/Backward trim
3. Place the drone on a flat
surface
6. Press [Take-off], drone flys
up and hovers at a fixed height;
Press [Land], drone lands on
the ground and motors stop.
Press [Emergency], all motors
stop and drone fall down directly
(Rudder)
Calibration Reset (Very important!)
Before first flying, Calibration Reset is necessary to be done,
to make sure the drone will fly stably: Pull the throttle and rudder to
Bottom Left corner at the same time for 3 secs, the LED lights on
the drone flashes quickly, then let go the throttle and rudder.
The LED lights on the drone stops flashing and keeps on.
Calibration Reset complete.
Headless Mode
Start / Quit Headless Mode
Press the button on controller (as picture) you will hear beep sounds, then you get into
headless mode and lights flash on the drone. Press it again to quit.
At the moment when you start headless mode, the direction that controller is pointing
to will be fixed as the directions of drone. No matter how you rotate the drone, the front
direction won’t change accordingly.
Front
Left
Right
Back
One Key Reverse
Press and hold this button (as picture), and you will activate
One Key Reverse and the drone will now attempt to fly back
towards its starting direction.
If you want to deactivate this mode, then push the
right joystick (Rudder) to any direction.
Note: The drone will not land automatically, you still
need to control the height of the drone when using
the one key reverse flying mode.
Take Photo & Video
1. Insert the microSD card correctly into the camera when the drone is OFF.
2. Connect the camera to the drone by the standard power wire.
3. Power on the drone and connect it to the remote controller as per ‘Standard Operation
Steps’ .
4. When the drone is in the air, press the PHOTO button, then one photo will be taken and
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saved into the microSD card (NOT included!) automatically. Meanwhile, the indicator
light inside the camera makes a quick flash.
5. Press and hold the VIDEO button, the camera will start recording and the indicator light
inside the camera keeps flashing. Press it again, the video will be saved into the microSD
card and camera stops recording.
6. To enjoy the photo and video captured,
power off the drone first and remove the microSD
card from camera, then connect it to any computer.
Flips and rolls
After you have the basics of flying, you’re ready to learn flip and roll your drone.
To perform a flip or roll, press the Flip button, make sure the drone is at least 3 meters off
the ground and quickly push the Rudder, in either direction to make the drone flip or roll.
Once the manoeuvre is completed, steady the drone.
Note: Limited by the payload, the camera must be removed before performing a flip or roll.
Main Accessories
x4
Remote controller
Blade Blade guards Landing feetLi-po Battery
Camera
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USB Charge cable
ALL RIGHTS RESERVED, COPYRIGHT DENVER ELECTRONICS A/S
Electric and electronic equipment and included batteries contains materials, components and
substances that can be hazardous to your health and the environment, if the waste materials
(discarded electric and electronic equipment and batteries) are not handled correctly.
Electric and electronic equipment and batteries are marked with the crossed out trash can
symbol, as below. This symbol signifies that electric and electronic equipment and batteries
should not be disposed of with other household waste, but should be disposed of separately.
As the end user it is important that you submit your used batteries to the appropriate and
designated facility. In this manner you make sure that the batteries are recycled in
accordance with legislature and will not harm the environment.
All cities have established collection points, where electric and electronic equipment and
batteries can either be submitted free of charge at recycling stations and other collection
sites, or be collected from the households. Additional information is available at the technical
department of your city.
Hereby, Inter Sales A/S declares that the radio equipment type DENVER DCH-240 is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available
at the following internet address: Please enter: www.denver-electronics.com and then click the
search ICON on topline of website. Write modelnumber: dch-240. Now enter product page,
and red directive is found under downloads/other downloads.
Operating Frequency Range: 2458 MHz - 2473 MHz
Max Output Power: 7.4 W
Imported by:
DENVER ELECTRONICS A/S
Omega 5A, Soeften
DK-8382 Hinnerup
Denmark
www.facebook.com/denverelectronics
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