CASIO G2800B-2
Instrukcja Obsługi

USER�S GUIDE 2534
To recall Telememo records In the Telememo Mode, use D (+) and B (�) to scroll through Telememo records on the display. � Pressing D while the last Telememo record is on the display or B while the first record is on the display displays the new data screen. To edit a Telememo record 1. In the Telememo Mode, use D (+) and B (�) to scroll through the records and display the one you want to edit. 2. Hold down A until the flashing cursor appears on the display. 3. Use C to move the flashing to the character you want to change. 4. Use D (+) and B (�) to change the character. 5. After making the changes that you want, press A to store them and return to the Telememo record screen. To delete a Telememo record 1. In the Telememo Mode, use D (+) and B (�) to scroll through the records and display the one you want to delete. 2. Hold down A until the flashing cursor appears on the display. 3. Hold down D and B until the watch beeps and CLR stops flashing on the display. � The message CLR appears, which indicates that the record is being deleted. After the record is deleted, the cursor appears on the display, ready for input. 4. Input data or press A to return to the Telememo record screen.
Reset Time You can set a �reset time,� which is a kind of alternate countdown start time you can recall with the press of a button any time a countdown operation is in progress. Timer Mode The countdown timer gives you a choice of two modes: auto-repeat and elapsed time. Auto-repeat Auto-repeat mode automatically restarts the countdown from the countdown start time you set whenever zero is reached. � Auto-repeat mode is best when timing the starts of match races. � Even if you start a countdown operation from the reset time, the countdown automatically restarts from the countdown start time whenever it reaches zero. � Auto repeat timing repeats up to seven times.

Elapsed Time When the end of the countdown is reached in the elapsed time mode, the timer automatically switches to an elapsed time measurement operation. � The elapsed time mode is best when timing the speed of yachts during ocean races. � The elapsed time operation is performed in one-second increments up to 99 hours, 59 minutes, 59 seconds.

Countdown Timer Beeper Operations
The watch beeps at various times during a countdown to so you can keep informed about the countdown status without looking at the display. The following describes the types of beeper operations the watch performs during a countdown. Countdown End Beeper The watch beeps each second of the final 10 seconds before a countdown reaches zero, and at zero. The first five beeps (seconds 10 through 6) are higher pitched than the final five beeps (seconds 5 through 1). The watch emits a longer beep to signal when the countdown reaches zero. � The countdown end beeper always sounds, regardless of the on/off status of the progress beeper. Progress Beeper The progress beeper actually includes two beepers: a reset time beeper and a reset period progress beeper. � The reset time beeper and reset period progress beeper sound only while the progress beeper is turned on. Reset Time Beeper The reset time beeper is similar to the countdown end beeper. When the progress beeper is turned on, the watch beeps each second of the final 10 seconds before the countdown reaches the reset time. Reset Period Progress Beeper The reset period is the portion of the countdown between the reset time and zero. When the progress beeper is turned on, the watch emits fours short beeps at the top of each minute during the reset period, and 30 seconds before the end of the countdown.

World Time
GMT differential City Code

Timekeeping Mode time Current time in the zone of the selected city code

The World Time Mode shows you the current time in 27 cities (29 time zones) around the world. � The time settings of the Timekeeping Mode and the World Time Mode are independent from each other, so you must make separate settings for each. � Whenever you change the time setting for any city in the World Time Mode, the settings of all other cities are changed accordingly. � For full information on city codes, see the �City Code Table.� � All of the operations in this section are performed in the World Time Mode, which you enter by pressing C.

To view the time in another city code In the World Time Mode, press D to scroll through city codes (time zones) to the east or B to scroll to the west. To set the World Time
1. In the World Time Mode, use D and B to scroll through the city code (time zone) and find the one you want. 2. Hold down A until the hour setting of the world time starts to flash, which indicates the setting screen. 3. Press C to move the flashing between the hour and minute settings. 4. While a setting is flashing, use D (+) and B (�) to change it. 5. Press A to exit the setting screen.

Countdown Timer Examples
Countdown start time: 10 minutes; Reset time: 5 minutes; Timer mode: Auto-repeat; Progress beeper: On Reset Period Start Time Reset Time Reset Period Progress Beeper Countdown End Beeper
10'00" 5'00" Reset Time Beeper 4'00" 3'00" 2'00" 1'00" 0'30" 0'00"

Daylight Saving Time (DST)
Daylight Saving Time (summer time) advances the time setting by one hour from Standard Time. Remember that not all countries or even local areas use Daylight Saving Time.

Countdown start time: 10 minutes; Reset time: 5 minutes; Timer mode: Elapsed time; Progress beeper: Off
Start Time Reset Time 5'00"

Elapsed time measurement Countdown End Beeper
0'00"

To toggle a city code time between Standard Time and Daylight Saving Time 1. In the World Time Mode, use D and B to display the city code whose Standard Time/Daylight Saving Time setting you want to change. 2. Hold down A until the hour setting of the world time starts to flash, which indicates the setting screen. 3. Press L to toggle Daylight Saving Time ( displayed) and Standard Time ( not displayed). 4. Press A to exit the setting screen. � The Daylight Saving Time indicator appears while the GMT differential is on the display only. It does not appear while the city code is on the display.
� Note that you cannot switch between Standard Time and Daylight Saving Time while GMT is selected as the city code. � Note that the DST/Standard Time setting affects only the currently displayed city code. Other city codes are not affected. � The indicator is on the display whenever you display a city code for which Daylight Saving Time is turned on.

10'00"

To configure the countdown timer 1. While the countdown start time is on the display in the Countdown Timer Mode, hold down A until the countdown start time setting starts to flash, which indicates the setting screen. � If the countdown start time is not displayed, use the procedure under �To use the countdown timer� to display it. 2. Press C to move the flashing in the sequence shown below to select other settings.
Start Time
Reset Time
Timer Mode
Progress Beeper

Countdown Timer
Minutes

3. When the setting you want to change is flashing, use D and B to change it as described below. Setting Start Time Screen Button Operations Use D (+) and B (�) to change the setting. � You can set a start time in the range of 1 to 60 minutes in 1-minute increments. Use D (+) and B (�) to change the setting. � You can set a reset time in the range of 1 to 5 minutes in 1-minute increments. Press D to toggle between the auto-repeat mode (ON) and the elapsed time mode (OFF). � An auto-repeat indicator ( ) appears when the autorepeat mode is selected. Press D to toggle progress beeper on (ON) and off (OFF). � A progress beeper indicator ( ) appears when this setting it turned on.

The countdown timer can be set within a range of one minute to 60 minutes. An alarm sounds when the countdown reaches zero. The countdown timer has two modes: auto-repeat and elapsed time, and a progress beeper signals the progress of the countdown. All of this makes the countdown timer a valuable tool for timing the start of a yacht race. � All of the operations in this section are performed in the Countdown Timer Mode, which you enter by pressing Timekeeping Mode time C.

Seconds

Reset Time Timer Mode

Configuring the Countdown Timer
The following are the settings you should configure before actually using the countdown timer. Countdown start time and reset time Timer mode (auto-repeat, elapsed time) Progress beeper on/off � See �To configure the countdown timer� for information about setting up the timer.
Progress Beeper

4. Press A to exit the setting screen. � The reset time setting must be less than the countdown start time setting.

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