RadioLink AT10II User manual

AT10II
Instruction Manual
Adaptable to
Helicopter/Fixed-wing/Glider/Multirotor/Car/Boat/Robot
(DSSS&FHSS)
CE FCC RoHS
Technical updates and additional programming examples available at https://www. radiolink.com

RadioLink Electronic Limited
www.radiolink.com
1
Thank you for purchasing RadioLink 2.4 GHz 12CH remote control system -- AT10II.
This system is versatile and adaptable to various models including helicopter, fixed
wing, glider, multicopter, car and boat. With the intuitive Interface and real-time
telemetry, it’s suitable for both beginners and experts.
AT10II OVERVIEW
1．Earth Pole
2．Null
3．Voltage Input: 7.4-15V
4．Output: PPM/SBUS
5．Input: RSSI
1
2
3
4
5
Mode 1

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Never operate your model during adverse weather conditions. Poor visibility can
cause disorientation and loss of control of your model.
Never use this product in a crowd and illegal area and strictly comply with the
local regulations.
Always ensure the trim levers at 0 and battery properly charged before connect
-ing the receiver.
Always check all servos and their connections prior to each run.
Always be sure about turning off the receiver before the transmitter.
This product is not a toy and is NOT suitable for children under the age of 14.
Adults should keep the product out of the reach of children and exercise caution when
operating this product in the presence of children.
Water or moisture may enter the transmitter inside through gaps in the antenna or
joystick and cause model instability, even out of control. If running in the wet weather
(such as game) is inevitable, always use plastic bags or waterproof cloth to cover the
transmitter.
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 and
(2) This device must accept any interference received, including interference that may
cause undesired operation.
Any Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
SAFETY PRECAUTIONS
WARNING
BASIC SETUP

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Basic Menu (Model type of Multirotor as example)
Parameter Menu
1LANGUAGE: Operating language can be set as preferred.
2STK-MODE: Besides the mechanical changes position of throttle-stick spring
retainer, stick mode should also be changed here.
3RF-MODE: The green LED indicator will become solid when RF Mode is
activated.
4BACKLIGHT: Press Push and rotate the DIAL to brighten up or darken the
screen with range of 0 to 20.
5USER NAME: User name can be personalized by rotating the DIAL and
press Push to select letters and numbers.
6ALARM: Voltage alarm of transmitter, receiver and model battery can be
customized.Transmitter(TX):8.6V by default; Receiver(RX): 4.0V by default;
Model(EXT): 11.1V by default.
7LockScreen: The screen will be automatically locked if it’s without operation
for a certain period of time, which can be personalized.
8Sound: The audible sound can be set ON or OFF.
Firmware
Firmware version can also be checked at the bottom of the PARAMETER menu. The
numbers behind Versions represents the current firmware of the AT10II.
Latest firmware is always available at www.radiolink.com .
Alarming
THR POSITION!
The alarm of TH-DOWN is ON by default, If the throttle channel is not at the bottom
position when AT10II is switched on, there would be message of ****WARNING!!!****

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THR POSITION! with continuous D sounds. Toggle the throttle down to inactivate the
warning sound and message. To disable the function, enter BASIC MENU -
SYSTEM - TH-DOWN - OFF.
TX Low Power!
The voltage alarm of transmitter is 8.6V by default. If the transmitter voltage is blow
8.6v, there would be message of ****WARNING!!!**** TX Low Power! with
continuous D sounds and vibration. To disable the function, press Mode to enter
BASIC MENU - PARAMETER - TX-ALARM to set the voltage value.
Receiver R12DS (Standard pack）
R12DS, with 2.4G DSSS&FHSS spread spectrum technology, is a 12-channel
receiver that SBUS and PWM operate simultaneously. When the LED is red, the total
11 channels output PWM signal. When LED is blue/purple, SBUS and PWM signals
are output synchronously.
Note AT10II is default 12 channels by default and can be modified as 10 channels.
When working with a non 12-channel receiver(R6DS,R6DSM,R9DS), channel
quantity should be changed to 10 channels.
Setup step:Power on AT10II--Long press MODE to enter BASIC MENU-- Toggle the
CURSOR to select and enter SYSTEM --change CH-SELECT from 12CH to 10CH.
Binding
1) Put the transmitter and the receiver close to each other (about 50 centimeters).
2) Power on AT10II and receiver R12DS. The LED will be on.
3) There is a black binding button (ID SET) on the side of receiver. Press the button
for more than 1 second and release, the RED (by default, could be Purple for
SBUS&PWM signal output) LED will flash, meaning binding process is ongoing.
4) When the LED stops flashing and is always on, binding is complete. There will
be a signal tower shown on top of the LCD screen of the transmitter.
Note Since RadioLink radio control systems are not open source, RadioLink
transmitters are ONLY compatible with RadioLink receivers.
Signal working modes
There are two signal working modes, PWM and SBUS&PWM signal output.
Short press ID SET twice within 1 second, the working mode will change.
(1) PWM signal output：RED led indicates PWM signal output, 11 channels totally.

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(2)SBUS&PWM dual signal output : BLUE/PURPLE led indicates SBUS&PWM signal
output at the same time with 12 channels totally. The last channel of 3 pins on row 11
outputs 12 channels of SBUS signal while the other channels(3 pin from row 1 to 10,
i.e CH3 to CH12) output PWM signals with 12 channels in total. The actual channel
quantity of PWM signal output depends on that of SBUS signal output used. Eg. If 4
channels of SBUS signal output used, then there are only 8 channels of PWM signal
output left.
Installment of antenna
1. Receiver Antenna Installment
1Keep antennas as straight as possible
and 90° as below, or the effective control range will
reduce.
2Big models may contain metal parts that
influence signal emission. In this case, antennas
should be positioned at both sides of the model to ensure the best signal status in all
circumstances.
3Antennas should be kept away from metal conductor and carbon fiber at
least half inch away and no over bending.
4Keep antennas away from motor, ESC or other possible interference
sources.
5Receiver contains some electronic components of high-precision. Be careful
to avoid strong vibration and high temperature.
When all the above steps are complete, please turn off the transmitter and repower on
to test if the receiver is correctly connected with it.
2. Transmitter Antenna Installment
1The transmitter antenna is adjustable so please make sure that the
antenna never points directly at the model when flying as this may possibly decrease
the receiver signal.
2Keep the antenna perpendicular to the transmitter to optimize the receiver
performance. It also depends on how you hold the transmitter. But in most cases,
adjusting the antenna with perpendicular position to the transmitter surface will
achieve the best result. Please adjust the transmitter antenna according to the way
you hold the transmitter.
3Never grip the antenna when flying as this degrades effective control range.

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RSSI Testing
Before flight, always remember to do the
RSSI testing to avoid the possible unexpected
signal loss.
Power on transmitter and receiver, keep them
with the distance of about 30 centimeters and
both antennas straight.
Enter the parameter setup menu by pressing
Mode one second, rotate the dial to select
RECEIVE and press Push button to enter and
check the RSSI value.
RSSI value between 0 to -30dBm is normal while signal is better if the RSSI value is
closer to 0.
Telemetry Module PRM-01
With the size of 4*2.7*1.3cm, PRM-01
returns real-time model voltage and
there will be vibration alarm when the
voltage is getting lower than the set value.
It should be connected to the receiver.
Size:180*95*220mm
Weight: 0.95kg
Channel: 10CH/12CH
Control Range: 4km
Operating Current: <105mA
Operating Voltage: 7.4～15.0V
ACPR: >38dbm
Frequency: 2.4Ghz ISM Band
(2400.0MHz--2483.5MHz)
Modulation Mode: QPSK
Bandwidth: 5.0MHz
Spread Spectrum: DSSS&FHSS
Compatible Receiver: 12CH - R12DSM, R12DS(Std)
10CH- R9DS, R6DS, R6DSM
Battery Tray Dimension: 115*32*31mm
Model Memory: 15
For more after-sales service:
Please start from www.radiolink.com to download the electronic detailed manual.
Or send mail to: [email protected]
Thank you again for choosing our product.
Size: 50*32*15mm
Weight: 14g
Channel: 11CH-PWM
12CH-SBUS&PWM
Signal Output: SBUS&PWM
Operating Current: 38-45mA@5V
Operating Voltage: 4.6-10V
Control Range: 4km in the air
(Maximum range tested in unobstructed
areas free of interference and may vary
depending on local regulations)
AT10II Specification R12DS Specification