Part 2. Basic Function Of At9S Pro; Parameter - RadioLink AT9S Pro Instruction Manual

The BASIC menu is suitable for all type models, including airplane, helicopter, glider, MULTIROTOR,
cars and boats. Please go to PART 3 for advance menu.

2.1 PARAMETER

In PARAMETER, you can set LANGUAGE, STK-MODE, RF-MODE, BACKLIGHT, USER NAME, TX-ALARM,
RX-ALARM, EXT-ALARM, LockScreen and sound. You can also check the firmware version. If you need to
download the latest firmware, please click the link here: www.radiolink.com/at9spro_firmwares
Display language: can be selected the display language of the function name, etc. in each function menu. The
screen reads "LANGUAGE". Change this to the desired language. Go to BASIC MENU- PARAMETER-
LANGUAGE to select.
RF Mode: includes on and off. The LED indicator will become solid green when RF Mode is active. Set RF
mode to OFF to save energy when using the simulator. Set RF mode to on when operating the model.
BLACKLIGHT: change number to adjust the intensity of the backlight. 20 indicates the brightest scrren. 0
indicates the darkest screen.
USER NAME: user name can be set by DIAL and PUSH with letters and numbers.
Alarming voltage
TX-ALARM: The minimum voltage alarm of transmitter. It can be self-set. When it is below the minimum
voltage, the transmitter will vibrate and sound the alarm. The recommended voltage is 7.4V for 2S
lithium battery, 11.1V for 3S lithium battery, 14.8V for 4S lithium battery.preset 8.6V.
RX-ALARM: The minimum voltage alarm of receiver. It can be self-set. When it is below the minimum voltage,
the transmitter will vibrate and sound the alarm.
EXT-ALARM: The minimum voltage alarm of Telemetry module. It can be self-set. When it is below the
minimum voltage, the transmitter will vibrate and sound the alarm.
Note: the RX-ALARM is only available when the transmitter connects to PRM-01 or PRM-03 Telemetry
module. Telemetry module sold separately. You can enter the Aliexpress Official Store to purchase. Or login to
the Radiolink official website for product details.
Stick Mode: The screen reads "STK-MODE". Change this to the correct mode. Note that this will NOT change
the throttle and elevator ratchets, etc. Those are mechanical changes that must be done by a service center.
There are 5 stick models.
Stick mode of the transmitter
mode
Mode 1
Mode 2

PART 2. BASIC FUNCTION OF AT9S Pro

Aileron Elevator
Right Left
hand, hand, up
left and and
right down
Right Right
hand, hand, up
left and and
right down
19
Throttle Rudder
Right Left
hand, hand,
up and left and
down right
Left Left
hand, hand,
up and left and
down right