Futaba T4EX 4-Channel FM Radio Control System Instruction Manual

This is a user manual for the Futaba 4EX radio control system for aircraft. It describes the features and usage of the system.

Brand: Futaba
Category: Other Electronics
Document type: User Manual
Language: English
Pages: 18
File format: PDF
File size: 3.2 MB
Published: 09 August, 2012
Updated: 30 September, 2023
MD5 checksum: D3CBAEEB209A8BCC5D326DCB222285DB
PDF: Futaba T4EX 4-Channel FM Radio Control System Instruction Manual PDF

About this manual

The document is an instruction manual for the Futaba T4EX, a 4-channel FM radio control system designed for sport and recreational flying of radio-control models. It covers initial setup, field-tuning, and safe operation procedures to make programming easier and more accurate than non-computer radios.

What's inside

Introduction
Service
Contents and specifications
Glossary
Transmitter controls and descriptions
Radio installation
Receiver and servo connections
Charging the Ni-Cd batteries
Programming the T4EX radio
Model select / Data reset

Specifications

Operating system	2-stick, 4-channel system
Modulation	FM (Frequency modulation)
Power supply	9.6V NT8S600B Ni-Cd battery or 12V alkaline battery
Current drain (Transmitter)	250mA
Compatible Receivers	R127DF, R136F, R124F, or R114F
Compatible Servos	S3004, S3003, S3109M, or S3108
Control system	Pulse width control, 1.52ms neutral

Frequently asked questions

What is the purpose of servo reversing?

It allows the user to determine and change the direction of response of each servo if a control responds in the wrong direction.

What safety precaution is required when turning off the system?

Always turn off the receiver first, never leaving it on by itself after the transmitter.

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