Vetta RT33 - User Manual

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Contact Points
Battery Compartment
Battery Cover
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HEAD UNIT: REAR
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Vetta cycle computers are sophisticated electronic instruments. Vetta recommends that this product
be installed only by a qualified bicycle retailer. Failure to read these instructions and/or improper
installation of this device may void the warranty. If in doubt about any aspect of the installation
or operation of this product, consult your local bicycle retailer for clarification.
The head unit is water resistant and sealed to withstand wet weather conditions. However, do not
deliberately place it in water.
Avoid leaving the head unit exposed to extremely hot weather conditions.
Vetta encourages you to ride safely. Wear a helmet every time you ride, use front and rear lights at
night, and always keep your eyes on the road ahead of you.
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WARNINGS & CAUTIONS
HEAD UNIT: FRONT
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Upper Display (Speed)
Speed Comparator Icon
Service Timer Icon
Speed/Distance Units
RPM Indicator
Lower Display
Function Icons
Set/Select Button (Left)
Mode/Advance Button (Right)
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Summary

WARNINGS & CAUTIONS

Installation and Operation Warnings

Recommends professional installation and warns against improper operation, voiding warranty.

Environmental Handling Precautions

MAIN UNIT SETUP

Setting Clock Format (12;24 Hour)

Guides users on selecting between 12-hour and 24-hour clock displays.

Setting Current Time

Provides steps for accurately setting the current time on the cycle computer.

Selecting Speed;Distance Units

Details how to choose between Miles per hour (M/hr) and Kilometers per hour (KM/hr).

Inputting Wheel Size

Instructs on setting the correct wheel circumference for accurate speed and distance readings.

PRIMARY DISPLAY MODES

Speed (SPD) Display Function

Explains how current speed is displayed and its accuracy limits.

Trip Distance (DST) Display Function

Explains trip distance display and how to reset it.

ADDITIONAL RIDE DATA

Ride Time (RT) Display

Average Speed (AVG) Display

Maximum Speed (MAX) Display

Cadence (CAD) Display

Service Timer Alerts

WIRED INSTALLATION

Wired Speed Sensor & Magnet Setup

Guides on installing the wired speed sensor and spoke magnet.

WIRED SENSOR INSTALLATION

Wired Speed Sensor & Magnet Details

Wired Cadence Sensor & Magnet Details

WIRELESS TRANSMITTER INSTALLATION

Wireless Speed Transmitter & Magnet Setup

POST-INSTALLATION TESTS

Speed Sensor Installation Test

Steps to verify the speed sensor is correctly installed and functioning.

Cadence Sensor Installation Test

Steps to verify the cadence sensor is correctly installed and functioning.

TROUBLESHOOTING COMMON ISSUES

Erratic or Missing Speed Readings

Addresses issues with erratic or missing speed readings.

Incorrect Data Display

Slow Data Display

DISPLAY AND BATTERY TROUBLESHOOTING

Screen Display Issues

Covers issues like dark screens, fading, erratic readings, and frozen displays.

No Display or Battery Issues

Addresses no display or battery-related problems, recommending battery replacement.

Vetta RT33 Specifications

General

Brand	Vetta
Model	RT33
Category	Bicycle Accessories
Language	English