RadioLink Electronic Limited
2
Chapter 1 Introduction
1.1 Operation precautions
1)
Do not use the remote controller in the rain!
Avoid moisture entering the transmitter. If it is
unavoidable to use this product in humid
weather (such as competitions), please cover
your remote controller and receiver with a
waterproof cloth, and do not fly if there is
lightning.
2)
Don’t use it in rainy and
snowy weather. This
weather environment will interfere with the
remote controller equipment, resulting in loss
of control and accidents!
3)
Don’t use this equipment in crowded areas and
places prohibited by national laws and
regulations!
4)
Do not allow children (Less than 14 years old)
to touch this product. This product is not a toy.
Please be careful when operating in scenes
where children are present.
5)
Please strictly abide by local laws and
regulations when flying to ensure safe flight!
6)
Make sure the throttle stick and trim button are
set at the lowest end before turning on, then
turn on the power button and check whether
the power supply is sufficient, then turn on the
receiver!
7)
Check whether the various actions of servo are
consistent with the direction of the
corresponding joystick before operating the
model. If they are inconsistent, please adjust
before using!
8)
Please turn off the receiver and controlled
equipment before stopping use, and then
turn off the power supply of the transmitter. If
the operation is reversed, it may cause loss of
control and cause an accident!
9)
T8S transmitter has a built-in lithium battery
with an operating voltage of 3.7V~4.2V.
Please do not use a battery outside this
voltage range when replacing the battery by
yourself.
10)
The
T8S
is
compatible
with
R8EF/R8F/R8FM/R8SM/R7FG/R6FG/R6F/R4F
GM/R4F receivers. Other brands of receivers
cannot be used.
11)
Please refer to the website to modify the
throttle hand and return to the center position
joystick:
https://www.youtube.com/watch?v=b-
97TUi3_Rw
12)
Any loss caused by the use of this product shall
be borne by the user.
1.2 T8S+R8EF introduction
1.2.1 Specification
Size
162.5*95.5*57mm(6.4 “*3.76“* 2.24”)
Weight
140g(5.0oz)
Channel Quantity
8 channels
Control Range
about 2000 meters in the air (actual distance depends on the flight environment)
Operating Current
<80(± 5)mA
Operating Voltage
3.7- 4.2V
ACPR
>36dbm
Frequencies Band
2.4GHz ISM band（2400MHz~2483.5MHz）
Modulation Mode
GFSK
Bandwidth
400KHZ
Spread Spectrum Mode
FHSS 67 channels pseudo-random frequency hopping
Compatible receivers
R8EF(Standard), R8SM, R8FM, R8F, R7FG, R6FG, R6F, R4FGM, R4F
T8S Transmitter
