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All ofthe Archer receivers are hyper-matched with the ACCESS protocol. They not onlyfeature wireless firmware upgrades, increased range, and telemetry performance,the R4 now supports more functions like configurable telemetry power,S.Port/F.Port switching and FLR output. Additional valuable features are underdevelopment to unlock the true potential of the ACCESS protocol.
FrSky RECEIVER FEATURES:
ACCESSprotocol with Over The Air (OTA)
Tiny andlightweight
Supportssignal redundancy (SBUS In)
Fullcontrol range with telemetry
S.Port /F.Port
Externalbattery / device voltage detection
SPECIFICATIONS:
Dimension:30*17*6.2mm(L*W*H)
Weight:3.8g
16/24Configurable SBUS Channels
4 High-precisionPWM Channels
OperatingVoltage Range: 3.5 -10V
OperatingCurrent: <60mA@5V
ControlRange: Full range* with telemetry
(*FullRange: >2km, range may vary based on local conditions.)
VoltageMeasurement Range via AIN2 (External device): 0-3.3V
Compatibility:All FrSky ACCESS transmitters