Overview:

The Archer R4 has 4 high-precision PWM channel outputs bundled in a compact light-weight design. It supports full-range signal strength with dual detachable antennas to assure optimal antenna reception and maximum range. In addition to all this, the R4 can also be used as a redundancy receiver along with any other FrSky ACCESS capable receiver equipped with a SBUS port. The best available signal will be used to ensure superior connectivity.


All of the Archer receivers are hyper-matched with the ACCESS protocol. They not only feature 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 under development to unlock the true potential of the ACCESS protocol.

Features:
ACCESS protocol with Over The Air (OTA)
Tiny and lightweight
Supports signal redundancy (SBUS In)
Full control range with telemetry
S.Port / F.Port
External battery / device voltage detection

FrSky Archer R4 4CH PWM ACCESS Receiver (OTA supported)

Dimension: 30*17*6.2mm(L*W*H)
Weight: 3.8g
16/24 Configurable SBUS Channels
4 High-precision PWM Channels
Operating Voltage Range: 3.5 -10V
Operating Current: ＜60mA@5V
Control Range: Full range* with telemetry
(*Full Range: ＞2km, range may vary based on local conditions.)
Voltage Measurement Range via AIN2 (External device): 0-3.3V
Compatibility: All FrSky ACCESS transmitters

Includes:
1 x receiver Archer R4

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