FrSky TW SR8

TWIN series TW SR8 receiver features a new TW protocol that benefits simultaneously by integrating dual active 2.4G frequency bands. The TW “active-active” protocol is different from the general “active-standby” redundancy solutions (where one receiver takes over signal control only when the other is in Failsafe mode), with the TW protocol, dual 2.4G frequency bands are active on the TW series receiver at the same time.

The TW SR8 receiver is equipped with 2×2.4G antennas. The signal ports include both SBUS In & Out channel and 8 PWM output channel ports. It also supports telemetry functions through FBUS /S.Port. By setting the TW SR8 to use FBUS protocol in the ETHOS system, the signal control and telemetry can be connected to any device that supports FBUS protocol through only one line to achieve bidirectional transmission, also simplifying the model build using fewer wires.

ADV Stabilizer
The TW SR8 offers an ADV Stabilizer function which is an upgrade over the original classical gyroscope stabilization modes. The ADV Stabilizer offers an advanced mode that provides more programmable stabilized channels and flexibility.

The classical stabilization mode has been enhanced with 5 additional stabilization channels, providing pin mapping to each channel in the multiple flight modes like Stabilization, Auto-Level, Hover, and Knife-Edge with an airplane model.

In the advanced stabilization mode, all the output pins are configurable for stabilization and additional advanced features such as Stab file sharing, programmable parameters, developer access, etc.

The advanced stabilizer feature incorporates high-precision telemetry sensors to monitor altitude, vertical speed, etc. This ADV feature is an additional benefit compared to using a regular S series stabilization receiver.

Features:

• Simultaneous working dual 2.4G TW mode
• Built-in Advanced Stabilization Functions
• Built-in High-Precision Telemetry Sensor (Altitude, Vertical Speed, etc.)
• Black-Box function
• Long control range (Range varies based on the RF Power settings.)
• Over-The-Air (OTA) FW update
• 8 PWM channel ports
• SBUS Out port (Supports 16CH / 24CH mode)
• SBUS In port (Supports Signal Redundancy)
• FBUS / S.Port

Specifications:

• Frequency: Dual 2.4GHz
• Dimension: 54*20*10mm (L*W*H)
• Weight: 9.8g
• Operating Voltage: 3.5-10V (Please ensure the supplied voltage exceeds 2.8V during the use.)
• Operating Current: 80mA@5V
• Voltage Measurement Range via AIN2 (External device): 0-36V
• Antenna Connector: IPEX4
• Compatibility: TWIN series Radio & RF module in TW mode.