Datexx DS-700 Hyperbolic / Arc Hyperbolic key, Display Format Exchange / Tabulation key

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Degree / Radian / Grad selector / angular unit con- version key

Use to calculate trigonometric and coordinate conversion. The DRG key changes the angular mode with each press:

DEG -> RAD -> GRAD -> DEG.

DEG MODE - Entries and results are in decimal degrees. RAD MODE - Entries and results are in radians.

GRAD MODE - Entries and results are in grads.

Functions the same as the DEG key. The displayed num- ber is converted into a number of the specified angular mode.

Hyperbolic / Arc Hyperbolic key

Used with trigonometric func- tions for hyperbolic calcula- tions.

Used with trigonometric func- tions for arc hyperbolic calcu- lations.

Trigonometric / Inverse Trigonometric function keys

Press for the desired trigono- metric function. Press 2ndF first for inverse trigonometric functions.

Display Format Exchange / Tabulation key

Press to change display for- mat from floating point to sci- entific notation and back again.

Press 2ndF, TAB, then a digit to specify the number of deci- mal tab places in the dis- played result.

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Contents Scientific Calculator Features Table of ContentsDEG Degree mode symbol Negative symbolMemory symbol RAD Radians mode symbolSetting UP Display Format BIN Binary mode symbolOCT Octal mode symbol Setting Decimal PointPower off key Operating the Calculator2nd function key Hyperbolic / Arc Hyperbolic key Trigonometric / Inverse Trigonometric function keysDisplay Format Exchange / Tabulation key Real number enter / coordi- nate conversion key Right Shift / Complex num- ber mode key √ y and Hexadecimal number keySquare root / cube root and hexadecimal number key Open parenthesis / exchange keyClose parenthesis / statisti- cal calculation key Plus / Decimal number key Press for addition Number keysMultiplication / Octal num- ber key Memory-in / statistical calcula- tion keyMemory plus / Data CD key Change sign keyDecimal point / random Correcting Overflow Errors Calculation Examples Mixed 2 x 8 3 + 5 x 4 6 x 7 =Scientific Notation Percentage Logarithm and ExponentialCivil Engineering Applications and Examples BusinessPhysics Trigonometric FunctionsElectronics = 23.58 degrees = 90 23.58 = 66.42 degrees cos a = B / C= .92 x 15 = 13.75 feet Amplifier GainParallel Resistance Care and MaintenanceBattery Precautions 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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