FrSky Archer R4 ACCESS Receiver

Overview:

The FrSky 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.

** PLEASE NOTE, This stock is only compatible with FRSKY ACCESS radios. It won't work with multiprotocol radios like the TX16S etc.  **

Features:

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

Specifications:

- 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