FrSKY D4R D Series Telemetry Receiver

FrSky 4ch telemetry receiver

FEATURES

Firmware upgradeable
One external analog telemetry port and one digital data-stream port (connect to FrSky Sensor Hub FSH-01)
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)
Lighter weight and physically smaller
Alarm warning on low voltage, poor reception, etc.