UDI R/C U12S User manual

2
USER
MANUAL
U12S
This helicopter can aerial photography and
transmitted in real time image.
▲This product is suitable for users over 14 years old.
▲Stay away from the rotating propeller
▲Read the<important statement and safety guidelines >carefully.
Helicopter preparation
Tail Propeller
Balance Bar
Upper Propeller
Lower Propeller
Camera
Power Switch
Battery Slot
Battery Jack
Navigation Lights
Battery power is insufficient in the original plant.
It must be charged saturated before it can be used.
Connect the battery of the helicopter with the charging cable configured in
the original factory, and then connect it to other USB charging ports.
The indicator light of USB charger is red when charging.
And the light turns green when fully charged.
Ready before take off
Charging Instruction

43
Mobile Phone Installation
When take out the phone clip,
you need to press the clip buckle
behind the phone clip. So that the
buckle can be closed and
removed easily.
① Put the phone
clip into the jack.
② Pull the phone holder clamp,
place the phone in the upper
and lower clamps, and the
clamp will automatically clamp
the mobile phone.
Pay attention to don't clip
the buttons on the side of
the phone.
Phone
(Not Include)
Battery Installation
Battery Installation
Transmitter preparation
① Put the Helicopter battery into the
battery slot on the belly of the
fuselage.
Installation
Disassembe: Operation in reverse order.
② Then connect the battery
plug to the battery jack.
Helicopter
Battery
Indicator Light
Photo
Video
Phone Clip Jack
Left Stick /
Trimmer (Press Down)
Right Stick
Speed Switch
Take Off / Landing /
Emergency Stop Button
Power Switch
Notice: Taking photo and recording video are available after connecting with
smart phone.
▲Only use the original charging
line; suggest select Adapters
with output current of 5V 2A . USB adapter
(Not Include)
②
①
Original USB
Charging Cable
4×1.5V AA Battery Battery Cover
Back
Open the battery cover of the Transmitter and place the same type of
battery with saturated capacity according to the '+-' electrode indication in
the battery cell (Not include).

65
Flight Operations
Mobile phone connect with helicopter
Transmitter connect with helicopter
Frequency Pairing
Download and install App: Flyingsee
This software is suitable for mobile phones in the
iOS and Android system. For detailed operation,
please check the system “HELP” of App.
① Power on the transmitter,
the transmitter indicator
will flash quickly.
② Pull the left stick until bottom and
then release, the transmitter
indicator will flash slowly,
and enter frequency pairing.
Press Down
②
Control Stick Operation
③ Power on the Helicopter Switch, after the navigation light change from
red flash to red and blue flash alternately, it show frequency pairing
successful.
Placed on the
Horizontal Ground
③
Go Up Go Down
Left Stick
Forward
Backward
Right Stick
Take Off
Landing
After the frequency pairing is successful, press the "take off/land" button,
the transmitter will sound "di", and the helicopter will automatically rises and
flies at an altitude of about 1.2m.
During the flight, press the "take off/land" button,
the transmitter will sound "di", and the helicopter
will land slowly until landing.
Don’t operate the left stick during landing, otherwise the current command will
automatically fail.
Clockwise turn
Counterclockwise
turn

87
Tip: Do not use the emergency stop function unless in emergency situation.
Emergency Stop: During the flight, press "take off/land" for about 2
seconds, the transmitter will sound "di. di..." and the
helicopter crashes directly.
Photo
Speed Mode Switch
( Low speed default )
Video
Press “Photo” button once
to take a picture.
Press "Video" button once to enter the
recording state, to repeat this action to
stop recording and save video.
Notes for Filming
① The photos and videos are stored in the phone local gallery, you can display in the
phone directly.
② App must be authorized to access the phone gallery, if not, then may be
unavailable to display the video and photos.
Low speed:
suitable for beginners to practice without wind.
High speed:
suitable for skilled and professional operation in
outdoor wind resistance.
Calibration
Altitude Hold Mode
After frequency paring successful, the right sitck of the transmitter is
pushed to the lower right corner by 45°, and the navigation light flash for
3 times and then turns back to red and blue flash
alternately, it indicating that the gyroscope has
been calibrated.
Tips: When the helicopter doesn’t appear to use the trim correction flight status, or
being hit hard (or falling abnormally). thus cause the difficulties in controlling.
Now frequency making and adjustment are needed again.
(When abnormal flying)
Note: If the propeller is deformed or damaged, Altitude Hold Mode will fail.
If the atmospheric pressure is instability or Typhoon weather,
Altitude Hold Mode can not work well.
Intelligent flight control system calculates the hovering position, more stable
control feature, makes it easier for beginners to control. Release the stick,
the helicopter will keep hovering automatically to enable single hand operation.
Low Battery Alarm
Transmitter: When the transmitter in low battery, the transmitter will sound
“di-di” constantly to remind the user to return home and
replace the batteries of thetransmitter as soon as possible.
Helicopter: When the helicopter in low battery, the transmitter will sound
“di.di.di…” to remind the user to return back as soon as possible.
Low speed default
Press the "H/L" button, the transmitter will sound "di.di",
to enter High Speed Mode "H".
Press again, the transmitter will sound "di",
to enter Low Speed Mode “L”.
Press down
Left and right turning trimmer
During the flight, if the helicopter head rotates to
left, then press down the left stick in the center
button and push the right stick to right. Otherwise
push to left.
Flying Trimmer

109
Troubleshooting
Problem cause Solution
Low battery. Replace the controller battery.
The batteries are incorrectly. Install the batteries following the
polarity indicators.
The batteries are incorrectly positioned. Clean the dirt between the battery
and the battery contacts.
Problem
The controller
Indicator light
is off.
Indicator light is off. The same as above.
There is an interfering signal nearby. Restart the helicopter and power on
the controller.
Mis-operation. Operate the drone step by step in
accordance with the user manual.
The electronic component is damaged
for fiercely crash.
To buy spare parts from local seller
and replace damaged parts.
Failed to pair
the drone with
the controller
Out of Range Alarm
Attention
When the helicopter is out of the remote control distance, the transmitter
will continues to sound “didi...didi...didi” to alarm the user to return the
helicopter immediately.
① Switching sequence. At first, turn on the power of the transmitter, then
turn on the power of the helicopter. After the end, turn off the power of
the helicopter first, and then turn off the power of the transmitter.
② Improper operation caused the crash. It is necessary to check and
confirm the connection of the motor, propeller or battery of the
helicopter and the damage degree, so that the helicopter can fly again.
If there is damaged, please replace the new accessories or prone to
accident.
Model: U12S
Weight: 70.6g (Typical value)
Flight altitude limit: 15m
Flight Time: 6 minutes (Calm)
Operating Temperature Rang: 0°C to 40°C
Operating Frequency: 2.4Ghz / 2.4G wifi
Helicopter
Camera
Image resolution: 640x480p
Static Photography Mode: Single shoot
Video Resolution: 640×480p
Image mode: RGB
Frame Rate: 25
File System: FAT 32
Image format: JPEG
Video format: MP4, H.264
Operation Temperature: 0°C to 40°C
APP
App Name: Flyingsee
Image transmission system: WiFi 2.4GHz
Real time image transmission: 480 p@20 fps
Operation System: This software is suitable
for mobile phones in the IOS 9.0 or
later and Android 4.4 or later system.
Flight Battery
Capacity: 350 mAh
Voltage: 3.7 V
Battery Type: LiPo
Charging Temperature Range: 5°C to 40°C
Charging Time: About 80 mins
Operating Frequency: 2.4Ghz
Transmission Distance: 30 m (No interference)
Mobile Device Holder: Smart phones
Operating Temperature Range: 0°C to 40°C
Battery: 4×1.5 V Alkaline batteries AA
Transmitter
Input: 5V 2A
Charger
Parameter
Tips: the above data are the test data of UDIRC lab, for reference only.

81211
MADE IN CHINA
FCC Note
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
●Reorient or relocate the receiving a ntenna.
●Increase the separation between the equipment and receiver.
●Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
WARNING: Changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference. (2) This device must
accept any interference received, including interference that may cause undesired operation.
The equipment may generate or use radio frequency energy. Changes or modifications to
this equipment may cause harmful interference unless the modifications are expressly
approved in the instruction manual. Modifications not authorized by the manufacturer may
void user’s authority to operate this device.
FCC Notice:
The device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition with out restriction.
FCC Radiation Exposure Statement
Important Notice
Our company's products are improving all the time, design and specifications are subject to change
without notice.
All the information in this manual has been carefully checked to ensure accuracy, if any printing
errors, our company reserve the final interpretation right.
Li-Po Battery Disposal & Recycling
Wasted Lithium-Polymer 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.
The propeller is seriously deformed. Replace the propeller.
Low battery. Charge the drone battery.
Incorrect installation of propeller. Install the propeller in accordance
with the user manual.
The main bearing is seriously deformed. Replace the main bearing.
The drone is
under-powered
orcan not fly.
Improper Calibration. Please refer to the Calibration.
The propeller is seriously deformed Replace the propeller.
The gyroscope did not reset after a
serious crash.
Turn off the power and refer to the
calibrate the helicopter according to
the instructions.
Motor is damaged. Replace the motor.
The main bearing is seriously deformed. Replace the main bearing.
The drone
could not
hover and
tilts to one
side.
Low battery. Recharge the drone battery.
The battery is expired or over
discharge protection.
Buy a new battery from local seller to
replace the battery or charge the
battery.
Poor contact Connect and disconnect the battery.
Switch damage Replace the receiver board.
The drone
indicator
light is off.
The propeller is seriously deformed. Replace propeller.
Motor is damaged. Replace the motor.
Atmospheric pressure is not stable. Refer to “Altitude Hold Mode”
instruction.
Not experienced enough. Practice and read the cellphone
controlling instruction carefully.
Can’t
altitude
hold
Hard to control
by cellphone.
Metal-Scout Model: U12S Manufacture time:
Manufacture address: Guangfeng Industrial Zone, Guangyi Street, Chenghai District, Shantou City, Guangdong Province, China
Manufacturer company: SHANTOU CITY CHENGHAI UDIRC TOYS CO., LTD