FrSky Taranis Compatible Receiver D4R-II 4-Channel 2.4ghz ACCST w/Telemetry & 8 Channel CPPM w/RSSI
D4R-II is a full featured mini sized 4 channel receiver, The D4R-II's data port allows you to connect a sensor hub so you can connect GPS, Variometer, temperature, RPM and all of the other great FrSky sensors. if the jumper is used on CH3&CH4 it does output a 8 channel PPM stream plus a RSSI voltage signal on channel 2. Perfect for FPV. <p><br>Model Name:D4R-II <br>Compatibility: Compatible with FrSky two way telemetry modules: DFT, DJT, DHT, DHT-U <br>Specifications: <br>Dimension: 40*22.5*6mm <br>Weight: 5.8g / 5g (naked) <br>Operating Voltage Range: 3.5V-10.0V <br>Operating Current: 60mA <br>Operating Range: Full Range (>1.5km) Resolution: 3072 (>11bit) <br>Features: 1) Firmware upgradeable;<br> 2) One external analog telemetry port and one digital data-stream port (connect to FrSky Sensor Hub FSH-01); <br>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);<br> 4) Lighter weight and physically smaller than D8R-II plus & D6FR; <br>5) Alarm warning on low voltage, poor reception, etc.</br></p>