KAVAN Smart PRO SE4 – 4-Channel BUS Servo Decoder

Simplify your wiring and expand your control possibilities with the KAVAN Smart PRO SE4 – a compact and intelligent 4-channel BUS servo decoder, perfect for modern RC models with advanced control needs.

Designed for use with popular serial bus systems like Futaba S.Bus/S.Bus2, JETI EX Bus, Graupner SUMD, Multiplex SRXL, PowerBox P²Bus, and FrSky F.Port, the SE4 converts a single BUS input into up to four independently programmable PWM outputs. Whether you’re flying a glider with multiple servos in each wing, or building a scale aircraft with complex functions, the SE4 gives you maximum flexibility with minimal wiring.

Key Features:

• Converts serial BUS signal into 4 standard PWM servo outputs

• Compatible with FrSky/KAVAN FPort, JETI Duplex EX, Graupner Hott, Multiplex MSB, Futaba S.Bus2, PowerBox P²Bus

• Automatic protocol detection on startup

• Compact and lightweight – ideal for installation in wings, tails, or fuselages

• Programmable fail-safe and servo timing for each channel

• Configure via transmitter, JETIBOX / SMART-BOX, or MAV Manager software

• Supports telemetry feedback (EX Bus and other supported systems)

• High current capability: up to 15A continuous / 60A peak (short bursts)

• Made in the EU by MAV Sense for KAVAN

Technical Specs:

• Input voltage: 4.8 – 14V (recommended: 5.0 – 8.4V)

• Dimensions: 34 × 14 × 9 mm

• Weight: ~4 g

• Idle current: ~15 mA

• Output current: 15A continuous, 60A peak (≤ 2 sec)

• Servo channels: 4 PWM outputs

• Telemetry: Supported via compatible protocols

• Connector: MR30 power input

Whether you're upgrading a high-performance glider, streamlining a complex aerobatic build, or simply need more control channels with fewer wires, the KAVAN Smart PRO SE4 offers reliable performance, easy setup, and professional-grade results in a compact package.