CASIO STR101C-2V
Owner's Manual

USER�S GUIDE 2490
Recall Mode
Distance covered

Use the Recall Mode to recall and delete records stored by the Stopwatch Mode. � Stopwatch records are stored in �logs� that are created automatically by the watch. See �Memory Management� for more information. � The title screen of the newest log appears first whenever you enter the Recall Mode. � Log numbers are automatically assigned in sequence, starting from 01. � All of the operations in this section are performed in the Recall Mode, which you enter by pressing C .
To recall stopwatch records

Important!

� You cannot change basic data settings while a Stopwatch Mode time measurement operation is in progress. Stopwatch operation must be stopped and the Stopwatch screen must be cleared to all zeros before you can change basic data settings. � Whenever you want to change the stride length unit, you must first reset the Cumulative Total screen to zero. See information about how to do this.
To input your basic data
Stride length unit

Creation date (Month � Day) Log number

Log Title Screen

In the Recall Mode, use B to scroll through the log title screens, starting from the newest one, as shown below. When the title screen of the log you want is displayed, use D and A to cycle through the records contained in the log.
Stopwatch Record Screen Best Lap Time Screen
BEST indicator Split time

Cumulative Total Screen
Stride length

1. In the Basic Data Input Mode, hold down B until stride length starts to flash, which indicates the setting screen. 2. Press C to move the flashing between the stride length and stride length unit (h nor cm) settings. 3. Input the basic data values you want. � While the stride length is selected, use D (+) and A (�) to change it. � While the stride length unit is selected, press D to switch between available units. 4. Press B to exit the setting screen.

Press

.

Lap/Split number

Countdown Timer
Hours Minutes Seconds seconds to 100 hours. An alarm sounds when the

Press

.

You can set the countdown timer within a range of 10 countdown reaches zero. � You can also select auto-repeat, which automatically restarts the countdown from the original value you set whenever zero is reached. � Countdown timer functions are available in the Countdown Timer Mode, which you can enter using C.

Press
Lap time

.

Log Title Screen

� The cumulative total screen shows the total distance since the last cumulative total distance reset. � The locations of the lap time and split time (middle or bottom of the display) in the Stopwatch Record screen are determined by the display format you last selected in the Stopwatch Mode. � The BEST indicator identifies the record that contains the best lap time in the log. � If the watch is configured for the split time in the middle part of the display, the split time is shown on the Best Lap Time screen in blue. If the lap time is in the middle, it is shown in red. � If a best lap time record is deleted automatically when the log becomes full, the BEST indicator will not be transferred to the record with the next best lap time. See �Memory Management� for more information about automatic deletion of records. � The unit of measurement used for the distance calculation depends on the unit you select for your stride length as shown in the table below. See �To input your basic data� for more information.
Selected Stride Unit in (inches) cm (centimeters) Distance Unit mi (miles) km (kilometers)

1. In the Countdown Timer Mode, hold down B until the hour setting of the countdown start time starts to flash, which indicates the setting screen. 2. Press C to move the flashing between the hours, minutes, and seconds. 3. Use D (+) and A (�) to change the flashing item. � To set the starting value of the countdown time to 100 hours, set 0:00 00. � You can set the seconds in 10-second increments. 4. Press B to exit the setting screen.
Timekeeping Mode time

To set the countdown start time

To use the countdown timer

Press A while in the Countdown Timer Mode to start the countdown timer. � When the end of the countdown is reached and auto-repeat is turned off, the alarm sounds for four seconds or until you stop it by pressing any button. The countdown time is automatically reset to its starting value after the alarm stops. � Press A while a countdown operation is in progress to pause it. Press A again to resume the countdown. � To completely stop a countdown operation, first pause it (by pressing A), and then press D. This returns the countdown time to its starting value.
To turn auto-repeat on and off

To delete a log

1. In the Recall Mode, display the title screen of the log you want to delete. � See �To reset the cumulative total screen� below for information about what happens when you select the cumulative total screen here. 2. Hold down A and D until the watch emits a long beep and CLR stops flashing on the display. � This deletes the log and all the records inside it. Deleting a log does not change the cumulative total distance value.
To reset the cumulative total screen

1. In the Recall Mode, display the cumulative total screen. 2. Hold down A and D until the watch emits a long beep and CLR stops flashing on the display. � This resets the cumulative total distance to zero, without deleting any logs or records. A new cumulative total will start with the next stopwatch operation you perform.

While the countdown start time is displayed on the Countdown Timer Mode screen, press D to toggle auto-repeat on ( displayed) and off ( not displayed). � The countdown time is displayed in blue while auto-repeat timing is turned on. � When the end of the countdown is reached and auto-repeat is turned on, the alarm sounds, but the countdown starts again automatically whenever the countdown reaches zero. You can stop timing by pressing A, and manually reset to the starting countdown time by pressing D. � Frequent use of auto-repeat and the alarm can run down battery power.

Inputting Basic Data
Stride length

Alarm
Basic Data Input Mode lets you specify your stride length and a stride length unit. The Stopwatch Mode uses this basic data for calculating distances you cover while jogging or running. � The top of the Stride Length screen shows cm in place of when you have centimeters specified as the stride length unit. � All of the operations in this section are performed in the Basic Data Input Mode, which you enter by pressing C. Basic Data You can specify either inches (in) or centimeters (cm) as the stride length unit. The unit you specify for the stride length unit also determines the unit of measurement used for the distance value in the Stopwatch Mode and Recall Mode, as shown below.
Hourly time signal on indicator Alarm on indicator

When the alarm is turned on, the alarm 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. � Alarm settings (and Hourly Time Signal settings) are available in the Alarm Mode, which you enter by pressing C.
To set the alarm time

Stride Length Unit Inches (in) Centimeters (cm)

Setting Range 16 to 76 in 40 to 190 cm

Setting Increment 2 in 5 cm

Distance Unit Miles (mi) Kilometers (km)

1. In the Alarm Mode, hold down B until the hour setting of the alarm time starts to flash, which indicates the setting screen. � This operation automatically turns on the alarm. Timekeeping Mode 2. Press C to move the flashing between the hour time and minutes. Alarm time 3. Use D (+) and A (�) to change the flashing item. (Hour : Minutes) � When the watch is configured for the 12-hour timekeeping format, take care that you set the correct a.m. (A indicator) or p.m. 4. Press B to exit the setting screen.(P indicator) time.

� The following examples illustrate how you can calculate values for this setting. 239 steps required to run around a 330-yard track.
330 (yards) ÷ 239 (steps) X 36 = 49.70 (approximately 50 inches)

239 steps required to run around a 300-meter track.
300 (meters) ÷ 239 (steps) = 1.255 (approximately 125 cm)

� Be sure to update basic data values whenever the person using the watch changes.

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