FrSKY RX4R 2.4GHz 4/16CH ACCST Micro Receiver w/ S-Bus & 1-4CH PWM

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.

SPECIFICATIONS

• Dimension: 18×17×7mm (L×W×H)
• Weight: 2g / 2.4g (with two antennas)
• Number of Channels: 16CH (1-4CH PWM from conventional channel outputs, 1-16CH from SBUS OUT port)
• Operating Voltage Range: 3.5V-10V
• Operating Current: 100mA@5V
• Operating Range: >2km
• Servo Frame Rate: 9ms (HS—High Speed Mode)/18ms (FS—Normal Speed Mode)

FEATURES

• Small and High sensitivity (40% Increase of the range compared to previous X series receivers)
• Higher precision PWM
• Low latency PWM output
• Lower power consumption
• Redundancy function supported
• Smart Port enabled and telemetry data transmission supported
• Battery voltage detection supported
• 2 detachable IPEX 4 connector antennas
• PCB protection with the conformal coating craftwork