This manual introduces the features and specifications of the futaba 4/5 channel digital proportional radio
The document provides instructions for the Futaba T4 or T5 transmitter and its associated receiver and servo components. It details the physical layout of controls, including sticks, trim levers, and switches, as well as the functions they operate such as throttle, aileron, rudder, elevator, and an auxiliary channel.
The guide includes specific procedures for charging the built-in nickel cadmium batteries, performing operational checks to ensure servos are neutralized, and conducting pre-flight inspections. It also outlines repair service requirements, emphasizing proper packing and battery charging before returning equipment for warranty service.
| Weight (Transmitter) | 3lbs |
|---|---|
| Voltage (Transmitter) | 9.6 volt DC |
| Pulse width | 1.5 ms neutral varied Ims for full control |
| Weight (Receiver) | 1.5 oz. |
| Voltage (Receiver) | 4.8 volts DC |
| Travel time (Servo) | 0.6 second end to end |
| Thrust (Servo) | 41 lbs |
Batteries should be charged for 24 hours before the initial hook-up and operational check.
The charging indicator light located at the top right hand side of the transmitter will turn on.
A 100% charge obtained after 18 to 24 hours of charging will operate the system for 3 hours.
The receiver should be loosely mounted in foam rubber or foam plastic to protect against vibration and shock.