Compact Design: Miniaturized layout with horizontal row input & output ports for easy plug-and-play.

Voltage Monitoring: Built-in tri-color input voltage monitor with low voltage memory function.

High Voltage Support: Compatible with HV servos (7.4V); output voltage is switchable.

Switch Compatibility: Includes FSS-4 lightweight switch (#46814); also supports FSS-3 failure safety switch with status indicator (#46813).

Cooling Options: Equipped with a heat sink; optional external cooling fan (#46816) can be connected.

High Servo Support: Supports up to 6 pcs of 30kg digital servos.

Heavy-Duty Application: Suitable for large model aircraft up to 8kg, such as 50cc gasoline-powered aircraft.

Linear Regulator: No interference, low ripple.

Double MosFET Output: Independent linear control IC with high output current capability.

Efficient Heat Dissipation: Large heat sink for excellent thermal performance and high overload capacity.

Precise Voltage Control: Built-in MCU accurately manages FSS-3 and internal voltage.

Fail-Safe Design: Ensures continuous, non-stop operation.

Low Dropout Design: Maximizes cell capacity usage, especially in high-voltage (HV) mode.

SMT Process: Ensures consistent, high-quality manufacturing.

Premium Components: Input and output ports use high-quality tantalum capacitors.

Factory Tested: Assembled at Dualsky’s Shanghai facility and fully tested before dispatch.