This is the operation manual of DQR-300 watch.
The Casio DQR-300 is an operation guide for a dual-unit clock system consisting of a main unit (indoor) and a sub-unit (outdoor). The device features automatic time synchronization via radio signal reception from Mainflingen, Germany, as well as manual setting capabilities.
| Time Calibration Signal Source | Mainflingen, Germany |
|---|---|
| Signal Reception Range | approximately 1,200 km |
| Year Setting Range | 2000 to 2039 |
| Signal Reception Frequency | eight times each day |
Use the Alarm Time Set buttons to change the digits while the alarm time setting screen is displayed.
You must press the RESET button after replacing batteries to reset the clock settings.
Yes, pressing the SNOOZE/LIGHT button stops the alarm.