Kestrel UdiR/C U28-1 User manual

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1. Drone
1. RC drone is not ordinary toy. This product is suitable for over 14 years old people.
2. Please choose spacious field to use this drone and keep away from obstacle, crowd,
power lines etc.
3. Do not operate the drone in terrible weather, such as strong wind, thunder rainy,
foggy etc.
4. Do not disassemble or change the drone randomly. If you have any questions about
use, operation, repair etc., please contact the local distributor.
5. The drone inside is consisted of precise electronic components. Humidity or water
vapor may damage electronic components and cause accident.
6. The RC drone is made of metal, fiber, plastic, electronic components etc. Keep away
from heat and sunshine to avoid distortion and damage.
7. Keep your finger and body away from rotating blades, which may cause serious injury
and damage.
8. Please obey local laws and regulations when using this product and never use for
illegal purpose.
9. Please do not touch the hot motor to avoid being burnt.
Notice:
Name of Parts
U28-1
Blade Guard
Camera
Body Light
Aerial Photography / Real-time Transmission / Live Video and Photo
720P HD Camera / Headless Mode / Low Voltage Alarm / 360° Flip and Roll
First Person View
Blade Guard Installation Diagram
Motor
Blade Battery Cover
Landing Gear
Drone Body

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LiPo Battery Disposal & Recycling
Wasted batteries must not be placed with household trash.
Please contact local environmental or waste agency or the
supplier of your model or your nearest Li-Po battery recycling center.
3. Notice for Battery
* Turn off the drone switch first when finished flying and then take out the battery.
* Charge the battery after the battery surface cooling down.
* Keep away from heat and put the battery in dry place when the battery is not being
used for a long time.
* Do not put the battery with metal product to avoid short circle.
* Stop using the battery if the battery swell up, damaged or seriously heating etc.
* Put the battery and charger on the ground and keep away from inflammable when
charging to avoid accident.
2. Transmitter
Note: Camera Adjustment Button only available when the drone is equipped with camera
platform equipment.
Forward/Backward/
Left/Right Flying Stick
Camera Adjustment
Button
Left/Right Rotation
Trim
Forward/Backward/
Left/Right Flying Trim
TF Card Slot
Power Switch and Indicator Light
Throttle/Left and Right
Rotation Stick
Headless ModeReturn Home
(Under Headless Mode)
High/Medium/Low
Speed Mode
360°Flip Mode
Battery Box
1. Charging Instruction
2. Battery Charging Instruction
* When charging the drone battery, the USB indicator light is red and turns to green when
fully charged.
* When charging the transmitter battery, the USB indicator light is red and turns to green
when fully charged.
* If the transmitter battery is low when flying, the transmitter will issue constantly sound
of “di---di” to alarm. At this time please land the drone as soon as possible and replace
the battery, or the drone may out of control.
* If the drone battery is low when flying, the drone LED light flashes and the transmitter
will issue constantly sound of “di-di” to alarm. At this time please land the drone as
soon as possible, or the drone may crash suddenly for low battery.
Flying Preparation
Drone Battery
Transmitter Battery
* The charging time of the drone battery is about 70minutes, while the charging time of
the transmitter battery is about 60minutes.
Frequency Pairing:
1. Turn on the transmitter switch and the LED indicator will begin to flash rapidly. Push
the left Throttle Stick all the way up, then all the way down (Picture 1-2). The indicator
light flashes slowly, which indicates the transmitter enters code pairing search.
2. Put the battery into the battery box.
Power Switch
Pictuer 1 Picture 2
Camera Adjustment
Button
* Make sure that there is no short circuit of the power wire.
* Please use the recommended charger only.
* Check the charger’s wire, plug, surface regularly. Do not use any broken charger.

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5. Keep the throttle stick on the lowest position and push the right stick to bottom right
(see Picture 3). The drone LED light flashes quickly and the drone is calibrating. Later
the LED light keeps bright, which indicates successful calibration.
Picture 3
Pairing operation of camera and transmitter
Operation Instruction of Camera
Press “UP” button
for 6 seconds
VIEW
REC
SNAP
UP
DOWN
1. Press “UP” button for about 6 seconds till the pairing menu appears.
3. Insert the TF card to the slot at the rear part of the drone body.
Insert the card to the slot
Insert the card to the slot Diagram
4. Connect the battery with the battery port in the drone, then close the battery box. And
the LED light starts to flash. Put the drone on the horizontal position to calibrate the
gyro. The transmitter issues sound of “di do di”about three seconds later, which
indicates successful code pairing and the LED light keeps bright.
Power on
2. Press “PAIR” button and a 8 seconds countdown appears on the screen and then
enters pairing search. The video menu will appear after successful pairing. Meanwhile,
the transmitter will remember its paired camera automatically. Next time you need not
to pair again. If you want to pair the transmitter with other camera. Restart the
transmitter and repeat step 1 and step 2.
Notice: Do not touch the throttle stick while pairing the camera and the transmitter to
avoid inadvertently starting the drone.
Press “PAIR” Button
PAIR
EXIT
Operation of Video Recording
Tip: The screen will show a “FULL” icon if the card is full storage and no more video can
be stored in the card.
After successful pairing, the screen will enter video menu and show a green SD card icon
at the top, which indicates the SD card had inserted to the camera (or the SD card icon
will appear in red and flash if the card fail to insert to the camera). To record video, press
the “REC” button on the side of the transmitter screen to start recording. At the same
time, the “REC” icon will flash to show that video is being recorded. Press the “REC”
button again to stop recording and the video will store in the SD card.
2. Video Button
3. “REC” starts to flash 1. Green SD Card Icon
VIEW
REC
SD
REC
SNAP
UP
DOWN

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View Stored Video and Picture
Operation for Picture Taking
Adjust the Screen Brightness
Take out the SD card from the camera and insert to the card slot in the right side of the
display screen. A white SD card icon will show on the screen. Press “VIEW” Button to
view the file.
Press SNAP Button and the “JPG” Icon will flash briefly, and then the picture will be
stored in the SD card automatically.
Press “UP” or “DOWN” button to adjust the screen brightness.
1. SNAP Button
2. “JPG” Icon
Up Button (brighter)
Down Button (darker)
View Button
White SD Card Icon
Insert the micro SD
card to card slot
VIEW
JPG
SD
REC
SNAP
UP
DOWN
SD
VIEW
REC
SNAP
UP
DOWN
VIEW
REC
SNAP
UP
DOWN