Datexx DS-700 owner manual Right Shift / Complex num- ber mode key, √ y and Hexadecimal number key

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Used during coordinate conver- sions when entering the x coor- dinate of the rectangular coordi- nate (X, Y) or the r of the polar coordinate. Also displays the calculated values of X or r.

Press to convert polar coordi- nates to rectangular coordinates.

Imaginary number enter / coordinate conversion key Press to input the imaginary parts of complex numbers or to display the imaginary parts of a calculat- ed result.

During coordinate conversions, press to enter the retangular y coordinate, or the ø of the polar coordinates (r, ø). Also used to display the calculated values of y or ø.

Press to convert polar coordinates to rectangular coordinates.

Right Shift / Complex num- ber mode key

Press to delete the last num- ber key pressed.

Press to set the complex num- ber mode.

Enter Exponent / Pi and Hexadecimal number key Press to enter a number in scientific notation. Hexadecimal number A key (HEX mode only).

Displays the value of Pi (π )

Pi= 3.141592654

y /x√ y and Hexadecimal number key

Raises the displayed number to a power.

Hexadecimal number B key (HEX mode only).

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Contents Scientific Calculator Features Table of ContentsNegative symbol Memory symbolDEG Degree mode symbol RAD Radians mode symbolBIN Binary mode symbol OCT Octal mode symbolSetting UP Display Format Setting Decimal Point2nd function key Power off keyOperating the Calculator Display Format Exchange / Tabulation key Hyperbolic / Arc Hyperbolic keyTrigonometric / Inverse Trigonometric function keys Real number enter / coordi- nate conversion key Right Shift / Complex num- ber mode key √ y and Hexadecimal number keyClose parenthesis / statisti- cal calculation key Square root / cube root and hexadecimal number keyOpen parenthesis / exchange key Number keys Multiplication / Octal num- ber keyPlus / Decimal number key Press for addition Memory-in / statistical calcula- tion keyDecimal point / random Memory plus / Data CD keyChange sign key Correcting Overflow Errors Calculation Examples Mixed 2 x 8 3 + 5 x 4 6 x 7 =Scientific Notation Percentage Logarithm and ExponentialApplications and Examples Business PhysicsCivil Engineering Trigonometric Functions= 23.58 degrees = 90 23.58 = 66.42 degrees cos a = B / C = .92 x 15 = 13.75 feetElectronics Amplifier GainCare and Maintenance Battery PrecautionsParallel Resistance Replacing the BatteriesDatexx Limited Warranty

DS-700 specifications

The Datexx DS-700 is a versatile digital device designed to streamline the way users interact with timekeeping and scheduling. Known for its user-friendly interface and robust features, the DS-700 caters to a broad audience—from busy professionals managing their schedules to families keeping track of important dates.

One of the standout features of the Datexx DS-700 is its large, easy-to-read LCD display. This display provides clear visibility of time, date, and any programmed reminders, ensuring that users can quickly check their schedules at a glance. Moreover, the intuitive interface allows for simple navigation through various functions, making it accessible for individuals of all ages.

The DS-700 is equipped with advanced alarm functionalities, allowing users to customize multiple alarms and reminders. This feature is particularly beneficial for those who need to set different alerts for various events throughout the day. The device supports snooze options, allowing users to manage their sleep without the stress of oversleeping important appointments.

Another notable characteristic of the Datexx DS-700 is its built-in calendar function. Users can easily view current dates, months, and even years at a glance. This calendar feature integrates seamlessly with the alarm function, enabling users to set reminders for special occasions, important meetings, or deadlines, ensuring they stay organized.

The device also highlights energy efficiency, utilizing low power technologies that extend battery life significantly. Additionally, the Datexx DS-700 is compact and lightweight, which makes it easy to carry, fitting comfortably in a backpack or purse. Its sleek design and modern aesthetic make it an attractive addition to any desk or bedside table.

Connectivity is also a focal point of the DS-700, as it may offer additional features such as sync capabilities with smart devices. This functionality allows users to manage their schedules in real-time, receiving notifications directly to the device from their smartphone or computer.

Furthermore, the Datexx DS-700 is user customizable, offering themes and display settings that cater to personal preferences. With its combination of practical features, innovative technology, and user-friendly design, the Datexx DS-700 stands out as an essential tool for anyone looking to enhance their time management and organizational skills.
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