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FUTABA 4EX User Manual

FUTABA 4EX
18 pages
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INSTRUCTION MANUALINSTRUCTION MANUAL
for Futaba 4EXfor Futaba 4EX 4-channel,
FM radio control system for aircraft
Futaba Corporation
Technical updates available at:
http://www.futaba-rc.com
Entire Contents © Copyright 2005
1M23N15601
4EX
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FUTABA 4EX Specifications

General IconGeneral
BrandFUTABA
Model4EX
CategoryRemote Control
LanguageEnglish

Summary

Radio Installation Guide

Receiver and Servo Connections

Explains how to connect servos to the receiver channels for aircraft models.

Ni-Cd Battery Charging

Provides instructions for safely charging the rechargeable Ni-Cd batteries for the transmitter and receiver.

LCD and Programming Controls

Programming the 4EX Radio

Advanced Radio Programming

Servo Reversing Function

Explains how to reverse servo direction to ensure correct response to control inputs.

Fine-Tuning Control Settings

End Point Adjustment (EPA)

Adjusts servo throw limits to achieve precise control surface movement.

Exponential Settings

Configures exponential curves to modify servo response sensitivity for smoother control.

Wing Mixing Functions

Flying Safety Guidelines

Battery Charging and Monitoring

Emphasizes the importance of proper battery charging and voltage monitoring to prevent loss of control.

Flight Preparation Procedures

Control Checks Before Flight

Outlines essential pre-flight checks of all control surfaces and servo responses.

Radio Range Check

Explains how to perform a radio range check to ensure adequate signal strength and operational range.

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