Details:

FrSky X4R CPPM 4CH 2.4Ghz Receiver with Telemetry for FPV Multicopter

Features:
- CPPM output
- Lighter weight and physically smaller than D8R-II & D6FR
- Two selectable failsafe setting options - native failsafe or user programmable failsafe
- External analog telemetry port (AD2)

Specifications:
- Number of Channels: 4ch
- Channel definition: 
CH1:  CPPM for CH1~CH8
CH2: CH9
CH3: CH10
CH4: CH11
- Operating Voltage Range: 4V~10V
- Operating Current: 100mA
- Operating Range: Full Range (>1.5km)
- Dimension: 40x22.5x6mm
- Weight: 5.8g
- Compatibility: FrSky X-series modual (XJT, etc) & Taranis X9D in D16 Mode) 
*Note: Does not work with D-series module.

Package included:
- 1* X4R CPPM receiver