SIYI DK32S User manual

DK32S Transmitter User Manual (V1.0.3)
- 1 - 2019 SIYI Tech All Right Reserved
DK32S TRANSMITTER USER MANUAL
Thank you for purchasing SIYI Technology’s product. DK32S is a professional, intelligent and
universal radio transmitting and receiving system, applied with advanced SHTT digital frequency
hopping technology. To maintain a safe and orderly public space and to ensure you a good using
experience of DK32S transmitter, please read this manual carefully. If you have any issue using
the product, please consult the manual or check online pages of DK32S on SIYI Technology’s
official website (http://www.siyi.biz). You can also inquire our after-sale service coordinator
([email protected]).

DK32S Transmitter User Manual (V1.0.3)
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CONTENT
1 READ TIPS .................................................................................................................................................. -5 -
1.1 Icon Definition ....................................................................................................................................... -5 -
1.2 Flight Safety.......................................................................................................................................... -5 -
1.3 Precautions on Charging the DK32S Transmitter.............................................................................. -7 -
1.4 Precautions on Using SD Card............................................................................................................ -8 -
1.5 Precautions on Storage/Carrying/Recycling....................................................................................... -8 -
2 PRODUCT INTRODUCTION ................................................................................................................... -10 -
2.1 Product Features................................................................................................................................ -10 -
2.2 Parts..................................................................................................................................................... -14 -
2.2.1 At a Glance................................................................................................................................... -14 -
2.2.2 Button/Switch Types.................................................................................................................... -17 -
2.2.3 Sub-trim Button............................................................................................................................ -18 -
2.3 Technical Specifications..................................................................................................................... -19 -
2.4 LED Indicator Definition ..................................................................................................................... -20 -
3 GET READY TO USE DK32S.................................................................................................................. -21 -
3.1 How to Place Transmitter Antenna Right ......................................................................................... -21 -
3.1.1 Good Antenna Angle of Transmitter .......................................................................................... -23 -
3.1.2 Good Antenna Angle of Sky Station .......................................................................................... -24 -
3.2 How to Charge the DK32S Transmitter............................................................................................ -25 -
3.3 How to Link a DK32S Transmitter to a DK32S Sky Station............................................................ -26 -
3.4 Throttle Joystick Type ........................................................................................................................ -28 -
4 MAIN MENU............................................................................................................................................... -30 -
5 MODEL SETTINGS................................................................................................................................... -32 -
5.1 Channel Monitor.................................................................................................................................. -34 -
5.2 Model Select........................................................................................................................................ -34 -
5.2.1 Select a Model............................................................................................................................. -34 -
5.2.2 Rename a Model ......................................................................................................................... -35 -
5.2.3 Copy a Model............................................................................................................................... -37 -
5.2.4 Reset all Models.......................................................................................................................... -38 -

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5.3 Model Type.......................................................................................................................................... -39 -
5.3.1 How to Select a Model Type....................................................................................................... -39 -
5.3.2 One Move to Do Agricultural Drone Settings ............................................................................ -40 -
5.4 End Point............................................................................................................................................. -42 -
5.5 Channel Mapping................................................................................................................................ -43 -
5.6 Channel Reverse................................................................................................................................ -47 -
5.7 Sub-Trim.............................................................................................................................................. -49 -
5.8 Trim Settings....................................................................................................................................... -50 -
5.9 Trainer Mode....................................................................................................................................... -52 -
5.10 Fail Safe ............................................................................................................................................ -54 -
5.11 Timer.................................................................................................................................................. -56 -
5.12 Voltage Alert...................................................................................................................................... -57 -
5.13 Farming Voice................................................................................................................................... -58 -
5.14 Joystick Dead Zone.......................................................................................................................... -60 -
5.15 Multi-Drone Control.......................................................................................................................... -61 -
6 SYSTEM SETTINGS................................................................................................................................. - 64 -
6.1 General Settings................................................................................................................................. - 65 -
6.2 Screen Lock & Display....................................................................................................................... -67 -
6.3 H / W Settings..................................................................................................................................... -68 -
6.4 Extending Ports Settings.................................................................................................................... -69 -
6.5 Joystick Calibrating............................................................................................................................. -71 -
6.6 LD Calibrating ..................................................................................................................................... -73 -
6.7 Export/Import Setting Data................................................................................................................. -74 -
6.8 Power Ratio......................................................................................................................................... -76 -
6.8.1 RF Power...................................................................................................................................... -77 -
6.8.2 Transmitter/Sky Station Antenna................................................................................................ -77 -
6.9 ESC Cali.............................................................................................................................................. -78 -
7 Sky Station Settings .................................................................................................................................. -80 -
7.1 General Settings................................................................................................................................. - 81 -
7.1.1 Signal Mode ................................................................................................................................. - 81 -
7.1.2 Automatic Linking ........................................................................................................................ -81 -

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7.1.3 Voltage Telemetry........................................................................................................................ -82 -
7.1.4 Remote Control Relay................................................................................................................. -82 -
7.2 Voltage Calibrating............................................................................................................................. -83 -
7.3 PWM Settings..................................................................................................................................... -84 -
8 Video Transmission / Datalink Settings................................................................................................... -86 -
8.1 Basic Settings ..................................................................................................................................... -87 -
8.2 Advanced Settings.............................................................................................................................. -88 -
8.3 Bluetooth ............................................................................................................................................. -89 -
8.4 Link Status........................................................................................................................................... -89 -
8.5 Video Transmission Settings............................................................................................................. -90 -
8.6 Navigation Light.................................................................................................................................. -90 -
9 Firmware and Voice Upgrading................................................................................................................ -91 -
10 After-sale Service.................................................................................................................................... -92 -
10.1 To-be-repair Procedure.................................................................................................................... -92 -
10.2 After-sale Policy................................................................................................................................ -93 -
10.1.1 7-Day Return & Refund............................................................................................................. -93 -
10.1.2 15-Day Replacement................................................................................................................. -94 -
10.1.3 1-Year Warranty Repair............................................................................................................ -96 -

DK32S Transmitter User Manual (V1.0.3)
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1 READ TIPS
1.1 Icon Definition
Please pay more attention to content indicated with the following marks:
DANGER Dangerous manipulation probably leads to human injuries.
WARNINGWarnings on manipulation possibly leads to human injuries.
CAUTION Cautions on what manipulation may lead to property loss.
Prohibited Mandatory Mark
1.2 Flight Safety
DK32S transmitting and receiving system is designed for professional application
in specific industries, users who approaches to the device should have at least the
basic ability to manipulate it. Any irregular or irresponsible manipulations of the
device may cause damages and lead to property loss or human injuries. Non-adult
users must follow their trainer’s guidance or the supervision of any adult.
Disassembling or modification on the DK32S transmitter is prohibited without the
permission from SIYI Technology.

DK32S Transmitter User Manual (V1.0.3)
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To maintain a safe and orderly public space and to ensure you a good using
experience of SIYI’s products, please read the prohibited and mandatory terms
carefully:
Do not use DK32S transmitter to control an aircraft in places of intensive crowd
(squares, parks), places of many obstructions (streets, parking lots), fields of strong
magnetic or interference (power/radar stations, railways) or any other fields that may cause
property loss or human injuries.
Do not hold or cover transmitter antenna or obstruct transmission by any mean in a
flight.
Do not point directly to your aircraft with the sky station antennas’ upper end in a flight.
Do not fly an aircraft when you are tired, drunk, sickness or in any occasion without a
good feeling.
Do not fly an aircraft when it is rainy, windy or at night.
Do not power off the transmitter in a flight while the aircraft engine and motors are still
working.
Keep the aircraft within sight range in a flight.
Make sure the DK32S transmitter’s screen menu is back to system menu before taking
off a flight, in case of any accident caused by mistouching to system settings.
Do not forget to check both battery levels of the transmitter and the sky station before
flying an aircraft.
Before finishing flight, power off the aircraft first, then the transmitter.

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Before doing any setting or adjustment to the transmitter, make sure the aircraft engine
is powered off and motor wires are off connection, in case of an accidental power-on.
Before fly an aircraft for the first time, make sure that the fail-safe function in the
DK32S transmitter is activated.
Before fly an aircraft for the first time, power on the transmitter first and hold the
throttle joystick at its bottom position, then power on the aircraft.
1.3 Precautions on Charging the DK32S Transmitter
The DK32S transmitter is equipped with a built-in Li-Po 1S rechargeable battery,
compatible with standard USB chargers (5V/2A output) in market.
Considering there are many different types of chargers, please read the prohibited
and mandatory carefully before charging the DK32S transmitter.
Do not use any USB chargers over 5V output to charge the DK32S transmitter.
Make sure the DK32S transmitter is powered off before charging. And the charging
current should not exceed 2A.
Stop charging if you find the charger is damaged, broken or overheated.
Stop charging if you sense a peculiar smell, smoke or leak, and sent the transmitter
back to SIYI Technology for detection and testing.
Do not charge the DK32S transmitter when the environment temperature or the battery
temperature is over 60℃.

DK32S Transmitter User Manual (V1.0.3)
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DANGER
Keep the DK32S transmitter away from any places that a baby or a kid may reach while you
are charging it, and it could be better if there are supervision of any adult in case of accidents.
1.4 Precautions on Using SD Card
Do not disassemble, bend, press, abandon or damage SD card by any means.
Stop using the SD card if you find it soaked by water, oil or any other chemical liquid.
CAUTION
A SD card is also an electronic product, keep it away from static electricity.
Keep the Micro-SD card slot clean in case of blocking by sand or dirt.
Keep the SD card in slot while you are downloading or uploading data; taking out it
mistakenly, hitting it or shattering it may cause damage or data loss.
Keep the SD card away from places that a baby or a kid may reach in case that it was
swallowed mistakenly by the baby/kid.
1.5 Precautions on Storage/Carrying/Recycling
CAUTION
Keep the DK32S transmitter away from any places that a baby or a kid may reach when you
are placing or storing it.

DK32S Transmitter User Manual (V1.0.3)
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DANGER
Please avoid placing or storing the DK32S transmitter in places below:
Places are extremely hot (above 60℃) or cold (under -20℃);
Places with direct sunshine, places are too dusty or wet;
Places with an unstable structure or may cause vibration;
Places near steam or other heat sources.

DK32S Transmitter User Manual (V1.0.3)
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2 PRODUCT INTRODUCTION
2.1 Product Features
Advanced SHTT Spread-spectrum Technology
The DK32S transmitting and receiving system applies SIYI Technology’s latest
bidirectional 2.4GHz spread-spectrum technology named as SHTT (SIYI Hopping
Telemetry Technology), the maximum effective transmission distance with stable
flight control can be up to 20km (unobstructed, free of interference). The transmitter
and the sky station are linked by a unique matching code, enhancing their anti-
interference performance beyond and among transmitters, allowing multiple
transmitters working in stability synchronously.
Extraordinary Handling & Accurate Manipulating Experience
The DK32S transmitter fits any users’ palm perfectly by applying a fashionably
streamlined and compact industrial design, a delicate ergonomics design and even
a thoughtful matte silicone pad as additional protection. All these ideas and results
enable you to free your mind before taking off flight.
16-Channel Multi-functional Fast-response Mode
The DK32S transmitter’s 16 channels support all kinds of models and aircrafts
including fixed-wings, helicopters, gliders, quadcopters and multi-rotors, and other
models.

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20KM Super Long Distance Data Transmission, Real-Time Telemetry
In an unobstructed, free of interference environment, the DK32S transmitter's
transmission distance can reach up to 20 kilometers, which perfectly meets most
agricultural drone pilots' operating requirement on BVR (Beyond Visual Range)
flight.
In the built-in screen of the DK32S transmitter, it displays real-time telemetry of the
sky station voltage, aircraft power, transmission signal strength, information of the
GPS module and other multi-sensors.
Voice Broadcast with Vibration Alert
The voice broadcast function with vibration alert help users be more concentrate on
flight.
High Brightness Colorful LCD Touch Screen, Brand New GUI System
The DK32S transmitter’s high brightness colorful screen is clearly visible in sunlight.
There are no complicated traditional keys and buttons, but a built-in LCD
touchscreen on the transmitter, assisted by a turntable menu in the brand new GUI
system. All these revolutionary new features in both software and hardware provide
a more user-friendly experience on transmitting settings.
Creative 5-dimensional Sub-trim Buttons
Sub-trim button designs in traditional transmitters have been overturned in the
DK32S transmitter, now you are able to do quick adjustment between sub-trim

DK32S Transmitter User Manual (V1.0.3)
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buttons and joysticks in a flight. The sub-trim buttons are made of elegant aluminum
alloy molding by CNC, along with the unity industrial design, they would bring you
an extraordinary manipulating experience.
Fulfils the Requirement of Complicated Models or Robots
In default, the DK32S transmitter can save 64 sets of model data, the amount
can be extended to limitless if necessary.
Powerful programmable mixing control supports various customized linear
mixing and curve mixing.
Adjustable rate, editable throttle curve and pitch curve make any complicate
control easy to be complied.
The data copy function provides convenience to users for sharing transmitter
settings with friends.
The trainer mode support two transmitters working synchronously, one for trainer,
the other for trainee. In trainer mode there are various protection. For instance,
the trainer transmitter can take control of flight from the trainee transmitter
through a pre-defined switch.
The channel mapping function supports customize channel definition; The fail-
safe function provides more security to flight safety.
Built-in High Capacity Li-Po Battery
The DK32S transmitter is equipped with a high capacity Li-Po 1S rechargeable
battery, reliable and easy to be maintained. Through the standard Micro-USB port

DK32S Transmitter User Manual (V1.0.3)
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you can charge the DK32S transmitter easily, and the transmitter works
continuously for more than 12 hours after a charge. You’ll never have to worry about
long-time flight in outdoor.
SD Card Data Saving and Extending
The DK32S transmitter supports saving flight data in a SD card and copying data
to another transmitter after that.
Adjust Transmitter Settings and Upgrade Firmware on PC
The DK32S transmitter supports adjusting system settings and upgrading firmware
through the PC software “SIYI Assistant”. It’s an obviously promotion on user
experience, and SIYI Technology promises to offer continuous service on updating
firmware and other cool features.

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2.2 Parts
2.2.1 At a Glance

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2.2.2 Button/Switch Types
Name Type
SA 3-stage Switch
SB 3-stage Switch
SC 3-stage Switch
SD 3-stage Switch
LD Self-centering Dial
RD Thumb-slide Dial
S1 Self-resetting Button
S2 Self-locking Button
S3 Self-locking Button
S4 Self-resetting Button
S5 Self-resetting Button
S6 Self-resetting Button
Mark: Self-locking button stays in the position you press them to; Self-resetting button
rebound to original position after a press.

DK32S Transmitter User Manual (V1.0.3)
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2.2.3 Sub-trim Button
There are 2 sub-trim buttons on DK32S transmitter, which support continuous
sub-trim on all 4 channels.
Each sub-trim button has 2 dimensions (up-down, left-right) for direct trim
settings to mapped channel.
Every push on sub-trim button leads to a movement from former position at
default stepping value. Keep pushing on sub-trim button will speed up the
movement. There will be different alerting sound when sub-trim button is in
neutral position.
Sub-trim position shows as dynamic changes in system menu.

DK32S Transmitter User Manual (V1.0.3)
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Sub-trim buttons can also be used to unlock transmitter system menu when
transmitter lock is activated. Press and hold left/right sub-trim button to unlock
transmitter.
Mark:Please refer to “Sub-trim Settings” menu to adjusting settings of Sub-trim
button.
2.3 Technical Specifications
Channels
26 Physical Channels, 16 Sky Station Output
Channels
Applicable Model
Fixed Wings / Helicopters / Gliders / Quadcopters /
Multi-rotors / Vehicles / Boat / Robots
Data Memory
64 sets of transmitter setting data; extensible
Language Display
Chinese / English
Joystick Resolution
4096 grades
Frequency Band
2.4000GHz - 2.4830GHz
Transmitting Power
20 dBm
Receiving Sensibility
-101 dBm
Transmission
Distance
Maximum 20 kilometers
(unobstructed, free of interference)
PC Software
SIYIAssistant

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Display Screen
2.8 inch high brightness colorful LCD screen,
display resolution: 240x320
Screen Type
Capacitive touch screen
Battery Type
Built-in 3.7V 3000mAhLi-Po 1S battery
Working Current
270 mA
Duration
12 hours
Charging Port
Micro-USB port
Product Dimension
194.5 x 172.5 x 114 mm
Product Weight
610 g
2.4 LED Indicator Definition
On DK32S transmitter, above touch screen there are two LED indicators. The left
one is status indicator, the right one is charging indicator.
Status Indicator: displays transmitter’s RF transmitting status.
Charging Indicator: displays transmitter’s charging status.
Status Indicator Definition
Solid Red: RF transmitting is off.
Solid Green: RF transmitting is on.
Charging Indicator Definition
Solid Red: Transmitter in charging.
Solid Green: Charging finished.