The document provides a user guide for the Futaba FP-6NHP digital proportional radio control system designed specifically for helicopters. It details the features of the FP-T6NHP transmitter, such as inverted flight switches, servo reversing functions, and various mixing capabilities like revolution mixing and throttle/pitch mixing.
The manual also describes the accompanying FP-R116GP receiver, highlighting its high-speed microcomputer technology, fail-safe functions, and resistance to interference. Additionally, it outlines specifications for compatible servos (S128, S130, S131S) and explains how to adjust trimmers and switches on the transmitter panel.
| Channels | 6 channel PCM proportional |
|---|---|
| Current Consumption | 30mA (zero switch) |
| Servo S128 Torque | 3.5 kgcm (max) |
| Servo S130 Torque | 4 kgcm |
| Servo S131S Torque | 5 kgcm |
The system includes servo hold & fail-safe functions, servo reversing switches, aileron and elevator dual rate, throttle hold, pitch control trim, idle up, and high & low pitch curve trims.
An inverted ON/OFF switch is provided; when set to ON, the pitch, elevator, and rudder servos are reversed or inverted for extremely easy inverted flight.
These knobs adjust the pitch control and rudder mixing amount (approx. 0 to 70%) to cancel the reaction torque of the main rotor.
When ON, the throttle servo stops at the position set on the trimmer panel, allowing only the pitch servo to be operated by the throttle stick for auto-rotation dives.