Thank you for purchasing the CATEYE V3. This high-performance computer is designed for riders who wish to train extensively and analyze their data.
Utilizing 2.4GHz digital wireless technology, the V3 ensures reliable data from its speed/cadence and heart rate sensors, minimizing interference for a stress-free riding experience.
Read this instruction manual thoroughly to understand the computer's functions before use. Keep it in a safe place for future reference.
Important Information
- Always follow sections marked with a "Warning!!!" icon.
- No part of this manual may be reproduced or transmitted without prior written permission from CatEye Co., Ltd.
- Contents and illustrations are subject to change without notice.
- For questions or concerns, contact CatEye at www.cateye.com.
About the Manuals
Basic Installation and Operation
Covers installation, heart rate measurement, computer preparation, and basic operation.
- How to install the unit on your bicycle
- Heart rate sensor
- Preparing the computer
- Basic operation of the computer
Measurement Screen
Learn how to operate the computer functions.
Ride Data Review
Check and manage recorded data.
Changing Computer Configuration
Change and check various menu items.
Advanced Use
- Recording lap and split time data
- Training with target heart rate zones
