User manual CASIO PRG-50

[. . . ] 2271 GETTING ACQUAINTED Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to carefully read this manual and keep it on hand for later reference when necessary. 2271-1 About This Manual · Button operations are indicated using the letters shown in the illustration. · Each section of this manual provides you with the information you need to perform operations in each mode. Further details and technical information can be found in the "REFERENCE" section. Applications The built-in sensors of this watch measure direction, altitude, barometric pressure, and temperature. [. . . ] To clear the data, hold down A until the watch emits a long beep (and until CLR stops flashing on the display). To measure times with the stopwatch Elapsed Time E Start E Stop E Re-start E Stop B Clear First record of the set Split Time E Start B Split B Split release E Stop B Clear ALARM Alarm Time (Hour : Minutes) Alarm on indicator Two Finishes E Start B Split First runner finishes. B Clear Timekeeping Mode time Alarm number You can set five independent Daily Alarms. When an alarm is turned on, the alarm tone sounds when the alarm time is reached. You can also turn on an Hourly Time Signal that causes the watch to beep twice every hour on the hour. SIG appears in place of AL when the Hourly Time Signal screen is shown. · All of the operations in this section are performed in the Alarm Mode, which you enter by pressing D. BACKLIGHT Auto light switch on indicator To set an alarm time 1. In the Alarm Mode, use E and B to select the alarm whose time you want to set. AL-1 AL-2 AL-3 The backlight uses an EL (electroluminescent) panel that causes the entire display to glow for easy reading in the dark. The watch's auto light switch automatically turns on the backlight when you angle the watch towards your face. · The auto light switch must be turned on (indicated by the auto light switch on indicator) for it to operate. · See "Backlight Precautions" for other important information about using the backlight. To turn on the backlight manually SIG AL-5 AL-4 2. Hold down A until the hour digits of the alarm time start to flash, which indicates the setting screen. · When setting the alarm time using the 12-hour format, take care to set the time correctly as a. m. · The above operation turns on the backlight regardless of the current auto light switch setting. About the Auto Light Switch Turning on the auto light switch causes the backlight to turn on for about one second, whenever you position your wrist as described below in any mode. · Be sure to wear the watch on the outside of your left wrist while using the auto light switch. Moving the watch to a position that is parallel to the ground and then tilting it towards you more than 40 degrees causes the backlight to turn on. Alarm Operation The alarm sounds at the preset time for about 20 seconds (in all modes), or until you stop it by pressing any button. To test the alarm In the Alarm Mode, hold down C to sound the alarm. Parallel to ground More than 40° To turn an alarm and the Hourly Time Signal on and off 1. In the Alarm Mode, use E and B to select an alarm or the Hourly Time Signal. When the alarm or the Hourly Time Signal you want to is selected, press C to turn it on and off. · The alarm on indicator ( ) and the Hourly Time Signal on indicator ( ) are shown on the display in all modes while these functions are turned on. · If any alarm is on, the alarm on indicator is shown on the display in all modes. Warning!· Always make sure you are in a safe place whenever you are reading the display of the watch using the auto light switch. Be especially careful when running or engaged in any other activity that can result in accident or injury. [. . . ] Place the watch on a level surface, and position it so that its 12 o'clock position points north (as measured with another compass). · When the calibration procedure is complete, the message OK appears in the upper display area. After a short while, the watch automatically returns to the Digital Compass Mode screen. To calibrate the barometric pressure 1. Hold down A until the message OFF appears (flashing), which indicates the setting screen. [. . . ]