CM421 4Ch DSM2 Compatible 4CH 2.4GHz Rx
A four channel DSM2 receiver with standard JR style connectors.
Used for aircraft with capable transmitters JR, Spektrum DX6I DX18 DX8 DX9 DEVO10.
Type: DSM2 high-speed 4-channel receiver.
Preset failsafe system
RF Range: 2.4GHz
Operating Voltage: 3.3V-10V
Size: 29x16x7mm / 1.14x0.63x0.28inch
Set transmitter to transmit in DSM2 protocol.
Separate transmitter from receiver by a few feet.
Install a bind plug on the receiver.
Apply power to the receiver. Receiver LED should illuminate..
Initiate binding from the transmitter.
Receiver LED will change from flashing quickly, to a slower flash, and will illuminate solid a few seconds later once it binds.
Remove the binding plug after the bind is completed.
All transmitter stick and trim positions during binding will become the failsafe control positions if the receiver loses signal from the transmitter.
Restart the receiver by removing power and adding it back. Receiver LED should illuminate continuously. All channels should function properly now.
1) This is not a Spektrum DSM2/X product, nor is it a copy of a Spektrum DSM2/X product. The Spektrum and DSM2/X brand is a trademark of Horizon Hobbies USA.
1x CM421 Receiver
1x Bind plug