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General| Brand | Casio |
|---|---|
| Model | CQ-1 |
| Category | Calculator |
| Language | English |
Displays date, day, hours, minutes, AM/PM in clock mode, stopwatch time, and calculator entries/answers.
Allows operation in clock, stopwatch, and calculator modes; also used for setting time and alarm.
Emits a high-frequency tone at preset alarm times.
Port for connecting the unit to an AC outlet for power.
Consists of numeral and command keys for setting time, date, alarm, and performing calculations.
Used to start/stop timing in stopwatch mode and display time when battery-powered.
Enables checking lap times during stopwatch measurements.
Used to set alarms or stop the electronic buzzer.
Explains the operational duration of batteries and when they need replacement.
Describes how the unit functions when connected to an AC adaptor.
Procedure for setting the digital clock, covering its operation and time/date settings.
Guides on how to input alarm hours, minutes, and AM/PM settings.
Procedure to verify the previously set alarm times.
Instructions for modifying or deleting existing alarm configurations.
Methods to stop the electronic buzzer sound when it activates.
Guides on basic stopwatch operation: starting, stopping, and resetting.
Details how to measure net time by excluding periods of inactivity.
Instructions for measuring individual lap times during races or events.
Demonstrates how to perform calculations involving repeating constant values.
Guides on performing calculations related to dates, such as day of week or days between dates.
Offers tips for utilizing the alarm feature in daily life for organization and reminders.
Suggests practical uses for the calculator, from checking homework to household budgeting.
Encourages using the stopwatch for timing sports, races, or other timed activities.
Details the specifications for the crystal oscillator, accuracy, and calendar functions.
Lists the timing capacity, unit, modes, and read-out for the stopwatch.
Outlines the functions, capacity, decimal point, and overflow check of the calculator.
Covers main components, power source options, and battery life details.
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