RadioLink Electronic Ltd
4. R8SM Specifications
1
）
Frequency
：
2.4GHz ISM band(2400MHz~2483.5MHz)
2
）
Dimension: 18x13mm(0.71
”x0.51”)
3
）
Weight: 1.5g(0.05oz)
4
）
Channel Qty:
：
8 channels
5
）
Signal Output
：
PPM/SBUS
6
）
Model Application: Car/Boat/Fixed Wing/Glider/Multirotor
7
）
Encode: FHSS 67-channel pseudo random frequency hopping
8
）
Antenna Length
：
200mm
9
）
Voltage Range
：
4.8-6V
10
）
Channel Resolution: 4096
11
）
Operating Current: 30mA ( Depending on power supply)
12
）
Control Distance: 2000 meters(6562ft) in the air
5. Note of Antenna Installation
In order to maximize the signal
transmission, it’s greatly advised that
1. Keep antennas as straight as possible, or the effective control range will reduce.
2. Big 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.
3. Antennas should be kept away from metal conductor and carbon fiber at least half inch away and
no over bending.
4. Keep antennas away from motor, ESC or other possible interference sources.
5. Sponge or foam material is advised to use to prevent vibration when installing receiver.
6. Receiver contains some electronic components of high-precision. Be careful to avoid strong
vibration and high temperature.
7. Special vibration-proof material for R/C like foam or rubber cloth is used to pack to protect
receiver. Keeping the receiver in a well sealed plastic bag can avoid humidity and dust, which would
possibly make the receiver out of control.
When all the above steps are complete, please turn off the transmitter and repower on to test if the
receiver is correctly bind with it.
Thank you again for choosing RadioLink product.
