BETAFPV LiteRadio 2 SE Manual de usuario
LiteRadio 2 SE Radio Transmitter
BETAFPV Congurator Suppoed
01
The front side of the radio transmitter.
● USB Joystick suppo for most practice simulator.
● Suppo BETAFPV Congurator for updating, conguring and tuning.
LiteRadio 2 SE is a radio controller designed primarily for RC models, including
multicopters, airplanes. It gives you more than you ever thought possible from an
ent level 8-channel radio.
● 8 channels in total.
● Built-in 1000mAh batte and USB charge suppoted.
● 2021 popular ExpressLRS 2.4G protocol version for option.
The back side of the radio transmitter.
Type-C Po
02
1.Button Functions
● BIND Button: Enter binding mode after radio transmitter is powered on.
● SETUP Button: Enter joystick calibration mode after radio transmitter is powered
on.
● Power Button: Turn the transmitter o/on.
There are three buttons on remote control radio transmitter.
2.Power On/O
POWER ON: Long press the power button on the transmitter for 3 seconds until it
beeps three times (do re mi) then release. The radio transmitter LED ring will ash
red quickly, then remain blue.
POWER OFF: A long press of the power button on the radio transmitter will turn it
o after three beeps (mi re do).
3.LED Indicator and Buzzer
The LED light indicates the working status of the radio transmitter.
Reason Solution
Red light solid on The throttle joystick or
switches are not in the lowest
Lower throttle and switches
to the lowest position.
Turn to blue then.
Red light ashing quickly
Blue light ashing slowly
Red light breathes slowly
Green light breathes slowly
The radio transmitter
is binding
Batte reaches the low
voltage limit
On charging
Charge complete
Charge the transmitter
Wait for completing binding
State of the LED Ring
The buzzer will alarm three times, which indicates a low batte and needs to be re-
charged.
03
4.Binding the Receiver
There are the steps to make the LiteRadio 2 SE enter binding status.
1. Power on the remote control radio transmitterand wait for its system to load
completely. LED ring is solid blue.
2. Press the bind button on the back of the transmitter to enter binding stutas. The
LED ring will be red and ash quickly.
3. The LED ring will change to solid blue 5 seconds later when transmitter exits
binding status. If not bind successfully, repeat theprocessabove.
5.Switching Protocol
Note: switching protocol is only available for Frsky version radio transmitter.
ExpressLRS version or Bayang version are not suppoed.
The Frsky version could suppo 4 dierent protocols, including Frsky D16 FCC,
Frsky D16 LBT, Frsky D8 and Futaba S-FHSS. The protocol is indicated by the
ashing times of the red LED when power on, before the buzzer alarms.
LED Status Protocol Version
Flash once
Flash twice
Flash Three Times
Flash Four Times
Frsky D16 FCC (ACCST 1.X Version)
Frsky D16 LBT (ACCST 1.X Version)
Frsky D8
Futaba S-FHSS
1. Power the radio transmitter o;
To change protocols (Frsky FCC D16, Frsky D16 LBT, Frsky D8, or Futaba S-FHSS),
here are the steps:
2. Press and hold the BIND button while power the radio transmitter back on;
04
● The LED ring breathes in red means charging, while in green means fully charged.
● Turn o the radio transmitter.
● Plug in remote control radio transmitter with adapter by USB cable (5V output
adapter is allowed).
Remote control radio transmitter has a built-in 1000mAh batte. It indicates low
batte and needs to be re-charged if blue light ashes slowly. Below charging
method for reference:
The continue working time for full charged batte is about 8 hours.
6.Charging
Type-C Data Cable
3. Then the ash times of the red LED before buzzer alarms will change, according
to the tables above.
Note: LiteRadio 2 SE only work with D16 ACCST 1.X Frsky protocol. So if you use a Frsky receiver
with D16 ACCST 2.X version or ACCESS version, binding will fail.
05
7.HID Joystick
It is the safest and quickest method to get staed by using FPV simulator for
staers. LiteRadio 2 SE remote control radio transmitter suppos most of FPV
simulators on market with comprehensive conguration.
● Turn o radio transmitter.
Operation steps below:
● Install driver from PC automatically, prompt box pops up after successful
installation. Then, remote control radio transmitter works normally.
● Connect the transmitter to computer via USB data cable. Wait for the LED ring
breathes in red or green.
User needs to manually install driver if PC doesn't install automatically or installed
incorrectly.
DO NOT power on the transmitter rst and connect it to the PC. The USB po is invalid in this
situation.
Type-C Data Cable
Other devices
Bluetooth & other devices
BETAFPV JoyStick
Setting up a device
We're setting up 'BETAFPV JoyStick'.
06
8.Joystick Calibration
The joystick data may oset after it has used for a period of time (if joysticks is hit
by physical). User need to re-calibrate joysticks based on following steps:
● After powering on, press SETUP button on the back of remote control radio
transmitter, it hears two "Bee Bee" sounds, and red LED ash quickly (two ashes
each time), which means remote control radio transmitter entered calibration mode.
● Move throttle joystick and direction joystick to middle position, press SETUP
button again, wait until the buzzer beep three "Bee Bee Bee" sounds, red LED light
ashes quickly (two ashes each time), which indicates joystick data has been
acquired and enter into the bounda value calibration mode.
● Slowly rotate the throttle and direction joystick twice around the bounda of the
joysticks(counterclockwise/clockwise), then press SETUP button again, it hears a
long ''Bee'' sound about 3 seconds. And the red LED light stops ashing, indicating
that joystick calibration is complete successfully.
07
9.BETAFPV Congurator
BETAFPV Congurator is utility designed to simplify updating, conguring and
tuning the radio transmitter.
Download address: https://github.com/BETAFPV/BETAFPV_Congurator/releases
How to recognise if your radio transmitter suppos the BETAFPV Congurator?
Remove the cover on the back of the transmitter and there is a label, comes with "BETAFPV
Congurator Suppoed".
DO NOT power on the transmitter rst and connect it to the PC. The USB po is invalid in this
situation.
● Open the BETAFPV Congurator program in your computer and switch to the
congurator page for radio transmitter.
● Click the "Connect Radio Controller" button on the top right of the page.
● Connect the transmitter to computer via USB data cable. Wait for the LED ring
breathes in red or green.
How to enter the radio transmitter conguration page:
● Turn o the radio transmitter.
08
LiteRadio 2 SE遥控器是针对入门市场的一款模型遥控器。该遥控器从2020年发布以
来，成为深受广大模型爱好者喜欢的手柄遥控器之一。
LiteRadio 2 SE遥控器正面如下图所示。
2021年我们为LiteRadio 2 SE带来了更多的功能，更多的型号。
● 支持BETAFPV Congurator上位机调参和升级；
● 在原来的Frsky版本，Bayang版本的基础上，增加了支持ExpressLRS 2.4G协议版本。
LiteRadio 2 SE遥控器背面如下图所示。
09
1.按键功能介绍
●BIND键：遥控器开机状态，短按后遥控器进入对频模式。
●SETUP键：遥控器开机状态，短按后遥控器进入摇杆校准模式。
遥控器上有3个按键，其功能如下：
●开机键：长按开机/关机。
2.开机/关机
●关机状态下，长按遥控器电源键3秒，直至听到蜂鸣器发出三声响（do re mi），同时
红色LED灯亮起，然后变成蓝色常亮，遥控器开机成功。
●开机状态下，长按遥控器电源键3秒，直到听到蜂鸣器发出三声响（mi re do），同时
红色LED灯快速闪烁，遥控器关机成功。
3.LED提示灯和提示音
遥控器开关按键下有一颗RGB LED提示灯，用于提示遥控器的常见状态。
指示灯状态 状态说明 解决办法
红色常亮 开机时油门杆不在最低位 将油门杆拨到最低位
红灯快闪
红灯渐变闪烁
处于对频过程中
充电中
等待对频完成
蓝色慢闪
绿灯渐变闪烁
电池电压过低
充电完成
给遥控器充电
遥控器内置了一个蜂鸣器，当它连续重复报警三次时，说明电量过低，需要给遥控器充
电。
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