Module No. 3582

Published: 4/2025

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Basic Functions

Mode Navigation
Solar Charging
Power Saving On/Off

Adjusting the Current Time Setting

Manual Time Correction
Home City and Summer Time Settings
Time Signal Reception
Auto Receive
Checking Auto Receive Results
Auto Receive On/Off
Manual Receive
12-/24-hour Time Switching

World Time

Checking World Time
World Time City and Summer Time Settings

Alarm

Alarm Settings
Alarm On/Off
Hourly Time Signal On/Off

Digital Compass

Taking a Compass Reading
Bearing Memory
Compass Calibration
Magnetic Declination Correction

Altitude Measurement

Taking an Altitude Reading
Correcting Altitude Readings
Checking the Altitude Differential
Recording Altitude Readings
Altitude Measurement Screen Navigation
Specifying the Auto Measurement Interval
Altitude Unit Setting

Barometric Pressure and Temperature Measurement

Viewing Barometric Pressure and Temperature
Checking Barometric Pressure Changes
Checking the Barometric Pressure Differential
Barometric Pressure Change Indications
Correcting Barometric Pressure Readings
Correcting Temperature Readings
Barometric Pressure Unit Setting
Temperature Unit Setting

Recording Altitude Readings

Viewing Altitude Records
Deleting Altitude Records

Sunrise/Sunset

Viewing Today’s Sunrise and Sunset Times
Viewing the Sunrise and Sunset Times for a Specified Date
Viewing the Sunrise and Sunset Times for a Specified Location

Stopwatch

Stopwatch Measurement
Split Time Measurement
1st, 2nd Place Finisher Measurement

Timer

Timer Settings
Timer Operation

Illumination

Turing on Illumination
Full Auto Light
Full Auto Light Enable/Disable
Illumination Duration Setting

Other Functions

Luminous LCD
Button Operation Tone On/Off

Other Information

City Table
Specifications

MA2504-A

OPUM-J