FrSky - D4R-II 4ch Telemetry Receiver
by FrSky

FEATURES

1) Firmware upgradeable
2) One external analog telemetry port and one digital data-stream port (connect to FrSky Sensor Hub FSH-01)
3) RSSI (PWM) and CPPM output - If CH3 and CH4 are connected by a jumper, CH1 will output CPPM for CH1~CH8, and CH2 will output RSSI (PWM)
4) Lighter weight and physically smaller
5) Alarm warning on low voltage, poor reception, etc.

SPECIFICATION

• Dimension: 40*22.5*6mm
• Weight: 5.8g/5g (naked) 
• Operating Range: full range (>1.5km)
• Operating Voltage Range: 3.5~10V
• Operating Current: ​60mA
• Number of Channels: ​4ch
• 27ms Firmware for better compatability

RMRC has custom 3D printed receiver holders & antenna mounts made specifically for the D4R-II HERE.