1. 서론
The FrSky Archer Plus R8 receiver is an advanced 8-channel receiver designed for remote control (RC) applications. It features enhanced anti-RF-interference capabilities, supports both ACCESS and ACCST D16 protocols, and includes a Black-Box function for basic flight data recording. This manual provides detailed instructions for the proper setup, operation, and maintenance of your Archer Plus R8 receiver.
2. 안전 지침
- Always ensure your transmitter and receiver are properly bound before flight.
- Perform a range check before each flight session to verify signal integrity.
- Never operate your RC model near power lines, crowds, or restricted airspace.
- Keep the receiver away from moisture, dust, and extreme temperatures.
- Ensure all wiring connections are secure and correct to prevent short circuits or malfunctions.
- Disconnect the battery from the receiver when not in use.
3. 제품 오버view
3.1 주요 특징
- Enhanced anti-RF-interference capability.
- Supports both ACCESS and ACCST D16 protocols with smart matching.
- Black-Box function for basic flight data recording (Power & Signal related).
- 8 high-precision PWM channels.
- Full-range signal strength with dual detachable antennas.
- Supports signal redundancy (SBUS In).
- Full control range with telemetry (S.Port or FBUS).
- Over-The-Air (OTA) FW update capability.
- 외부 배터리/장치 볼륨tage detection via AIN2.
3.2 패키지 내용
패키지에는 일반적으로 다음이 포함됩니다.
- FrSky Archer Plus R8 Receiver Unit
- 연결 케이블
- 사용 설명서(본 문서)
수령 시 패키지 내용물을 검사하여 모든 품목이 들어 있고 손상되지 않았는지 확인하세요.
3.3 수신기 배치도

이미지: 상단 view of the FrSky Archer Plus R8 receiver, highlighting the PWM channels (CH1-CH6), SBUS OUT, CH7, CH8, and SBUS IN ports, along with the LED indicator and antenna connections.

Image: Technical diagram showing the dimensions of the Archer Plus R8 receiver (54mm length, 20mm width, 10mm height) and the location of the REG button, PWM channels, SBUS ports, and antenna connections.
4. 사양
| 매개변수 | 값 |
|---|---|
| 채널 수 | 8/24 channels (8 High-precision PWM & 16 SBUS channels Mode / 8 High-precision PWM & 24 SBUS channels Mode) |
| 운영 볼륨tag및 범위 | 3.5~10V |
| 작동 전류 | <65mA @ 5V |
| 작동 범위 | >2km (Full range) |
| 권tage 측정 범위(AIN2) | 0-35V(배터리 볼륨tage 분배기 비율: 1:10) |
| 안테나 커넥터 | IPEX4 |
| 호환성 | FrSky 2.4GHz ACCESS / ACCST D16 지원 송신기 |
| 제품 치수 | 5 x 2 x 3인치 (대략적인 크기이며, 정확한 치수는 도면을 참조하십시오) |
| 품목 무게 | 0.16 온스 |
5. 설정
5.1 Binding Process (Registration and Binding)
The Archer Plus R8 receiver supports both ACCESS and ACCST D16 protocols. The RF protocol is automatically matched during the binding process.
- 등록:
- Turn on your transmitter and navigate to the RF System menu.
- Select the appropriate external or internal RF module (e.g., ACCESS or ACCST D16).
- Choose the 'Register' option.
- Press and hold the REG button on the receiver while connecting the battery. The Green and Red LEDs on the receiver will illuminate, indicating registration mode.
- Select 'Register' on your transmitter. The Green and Red LEDs on the receiver will flash, indicating successful registration.
- 수신기의 전원을 끕니다.
- 제본:
- Select the receiver (e.g., RX1) and choose the 'Bind' option on your transmitter.
- Connect the battery to the receiver. The Green and Red LEDs will illuminate.
- Select 'Bind' on your transmitter. The Green LED will turn on and the Red LED will turn off, indicating successful binding.
- Power off the receiver and then power it on again. The Green LED should be solid, indicating normal operation.

Image: Screenshot of a transmitter's RF System menu, displaying options for binding mode, RX selection (RX1, RX2, RX3), and Failsafe settings. This interface is used for initiating the registration and binding process.
5.2 배선 연결
- PWM 채널(CH1-CH8): Connect your servos or other PWM-controlled devices to the corresponding channels.
- SBUS 출발: Provides a single serial output for all channels, suitable for flight controllers or other SBUS-compatible devices.
- SBUS IN: Allows the R8 to function as a primary receiver in a redundant setup when connected to another FrSky receiver with an SBUS Out port.
- FBUS: The FBUS protocol enables seamless pairing with multiple telemetry devices (e.g., XACT servos, ADV Sensors) and simplifies build setup.
- AIN2: Used for external battery or device voltage detection (0-35V, 1:10 divider ratio).
5.3 안테나 설치
The Archer Plus R8 features dual detachable antennas. For optimal reception and range, ensure the antennas are mounted at a 90-degree angle to each other and away from carbon fiber, metal, or other conductive materials that could shield the signal. Avoid bending the antenna tips excessively.
6. 운영
6.1 LED Status Indicators (ACCESS)
The receiver's LED indicators provide visual feedback on its current status:

Image: Table detailing the meaning of different Green and Red LED combinations for ACCESS protocol, including states for Register, Register successfully, Bind, Bind successfully, Working normally, and Failsafe.
6.2 원격 측정
The Archer Plus R8 supports telemetry via S.Port or FBUS. Telemetry allows you to monitor real-time data from your model, such as receiver voltage, signal strength (RSSI), and external sensor data, directly on your transmitter screen.
- S.Port: Smart Port is FrSky's proprietary full-duplex digital transmission interface, allowing for two-way communication with S.Port enabled sensors.
- FBUS: FBUS simplifies wiring by allowing multiple FBUS-compatible devices to be connected in series, reducing the number of cables required for telemetry.
6.3 Over-The-Air (OTA) Firmware Update
The receiver supports OTA firmware updates, allowing you to update the receiver's firmware wirelessly via your compatible FrSky transmitter. Refer to your transmitter's manual for specific instructions on performing OTA updates.
6.4 Black-Box Function
The integrated Black-Box function records basic flight data, primarily related to power and signal. This data can be useful for diagnosing issues or analyzing flight performance. Access and manage this data through your transmitter's menu.

Image: Screenshot of a transmitter's menu displaying 'Flight Data Record' options, including various reset functions for power on, RF, wake up, unbinding, linkup, and brown out detection. This menu is used to manage the Black-Box function.
6.5 범위 확인
Before each flight, perform a range check to ensure adequate signal strength. This is typically done by placing the transmitter in range check mode (which reduces RF power) and walking a specified distance away from the model while monitoring telemetry data (e.g., RSSI).

Image: Screenshot of a transmitter's display showing 'Range Check' results, including 2.4G RX, 2.4G VFR, 2.4G RSSI, 900M RX, 900M VFR, and 900M RSSI values. This indicates the signal quality during a range test.
7. 유지관리
- 청소: 수신기를 깨끗하게 유지하고 먼지, 오물 및 이물질이 묻지 않도록 하십시오. 부드럽고 마른 천으로 닦으십시오. 용제나 독한 화학 물질은 사용하지 마십시오.
- 저장: 수신기는 직사광선과 극한 온도 변화를 피해 건조하고 서늘한 곳에 보관하십시오.
- 펌웨어 업데이트: FrSky를 정기적으로 확인하세요 website for the latest firmware updates for your receiver. Keeping the firmware updated ensures optimal performance and access to new features.
- 안테나 검사: Periodically inspect the antennas for any damage, kinks, or frayed wires. Replace damaged antennas immediately.
8. 문제 해결
- 수신자가 구속력이 없음:
- Ensure the transmitter is in the correct RF mode (ACCESS or ACCST D16) and the receiver is in registration mode.
- Verify the distance between the transmitter and receiver during binding (usually close proximity is best).
- Check for firmware compatibility between the transmitter and receiver.
- 신호 없음/간헐적 신호:
- Perform a range check to confirm signal integrity.
- 안테나 위치를 확인하고 장애물이나 손상이 없는지 확인하십시오.
- 모든 배선 연결부가 헐거워지거나 손상되었는지 점검하십시오.
- 다른 2.4GHz 장치가 간섭을 일으키지 않는지 확인하십시오.
- LED Not Indicating Normal Operation:
- Refer to the LED Status Indicators table in Section 6.1 to diagnose the issue.
- Re-bind the receiver if the LED indicates a binding issue.
- 원격 측정 데이터가 표시되지 않음:
- Ensure telemetry is enabled on your transmitter.
- Verify S.Port or FBUS connections are correct.
- Check for compatible telemetry sensors if applicable.
9. 보증 및 지원
For warranty information and technical support, please refer to the official FrSky website or contact your authorized FrSky dealer. Keep your proof of purchase for warranty claims.





