FrSky RX4R 2.4GHz Receiver

FrSky RX4R 2.4GHz Receiver
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The RX4R is a standalone receiver with all the functions of X4R, it features 4 PWM outputs with high precision and low latency. The PWM output latency is 9ms less than that of the X4R in high speed mode. The RX4R also supports the redundancy function, this means you can add another receiver as a back-up in case the first one fails. Last but not least, the RX4R and the whole RX-line has a 40% increased operating range compared to the previous X series receivers.

  • Small and high sensitivity (improved range)
  • Higher precision PWM & low latency PWM output
  • Lower power consumption
  • Redundancy function support
  • Smart Port enabled & telemetry data transmission support
  • Battery voltage detection support
  • 2 detachable IPEX 4 connector antennas
  • PCB protection with conformal coating
18x17x7mm (LxWxH)
Weight: 2.4g
Number of Channels: 1-4 (PWM); 1-16 (S.Bus)
Operating Voltage: 3.5-10V
Operating Current: 100mA @ 5V
Operating Range: >2kM
Servo Frame Rate: 9ms (High Speed Mode)/ 18ms (Normal Speed Mode)