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2.2.1 The LED
Status
of the Receiver
2.2.2 Interface
2.2.3 Antenna
All the channel interfaces are 2.54mm*3 standard pins, and all light interfaces are 2.54mm*2 standard pins, they are
used for connecting the receiver to each terminal part of the model.
It is an external antenna.
The LED status indicates the power supply state of the receiver and its working state.
O: The receiver is not powered on.
Light on in red: The receiver is connected to the power supply. It works normally.
Fast ashing: The receiver is in the bind mode.
In three- ash-one-o mode: It is waiting for rmware updating or in rmware updating progress.
Slow ashing: The LED ashes slowly when the transmitter is powered o, unbound, or no signal.
2.2 Receiver Overview
Attention
• Do not put the antenna close to the metal materials, because this will aect the signal strength
of the receiver. Keep the receiver's antenna at least 1cm away from conductive materials such
as carbon or metal.
Caution • Do not pull the antenna of the receiver. Do not tie the antenna and the servo cable together.
[1] CH1(PPM) [12] Right turn signal light interface
[2] CH2 [13] Left turn signal light interface
[3] CH3 [14] LED
[4] CH4 [15] Antenna
[5] CH5 [16] Bind button
[6] CH6 [17] + (Power anode for light interface)
[7] CH7 [18] - (Power cathode for light interface)
[8] Flash(Strobe) light interface [19] S (Signal pin )
[9] Backup light interface [20] + (Power anode for channel interface)
[10] Tail light interface [21] - (Power cathode for channel interface)
[11] Headlight interface
Take FS-R7D receiver as an expample.
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8][9][10]
[15]
[11] [12] [13]
[16]
[14]
[18]
[17]
[20] [21][19]