Orion ti-84+, Руководство пользователя

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to the numerous online user manuals and guidebooks from Texas Instruments for the
TI-84 Plus Graphing Calculator, as well as third-party tutorials.
About This Guide
This guide was accurate and complete at the date of its publication. For the latest
version, see
http://tech.aph.org/gc_info.htm
The Orion TI-84 Plus information page contains the Quick Start guide, a Getting
Started video, the accompanying software, and information about updates.
In addition to the User's Guide, there is an e-mail list that discusses the Orion TI-84
Plus. To subscribe, send an e-mail to gc-subscribe@tech.aph.org.
APH's customer support, developers, and interested and knowledgeable users
exchange information here; the email list is a great place to get usage tips, ask
questions, or make suggestions.
Features
The Orion TI-84 is a modified TI-84 Plus Graphing Calculator for the user with visual
impairment. Below is a list of some of the features the Orion has to offer:

LCD display and keypad functionality are identical to the standard TI-84 Plus,
making it easy for teachers already familiar with the TI-84 to help students.

Calculator functions have the benefit of decades of experience from Texas
Instruments, the world leader in calculators.

Full speech access to all menus, mathematical expressions, text, and symbols
displayed on screen

Full access to graphs through speech output of coordinates

Graphs can be accessed by audio tones.

Clear, high-quality synthetic speech also available for dynamic text

Each key is announced when pressed.

Repeat capability to announce the displayed screen (or parts of it) at any time

Unique Help mode for immediate key identification without interruption of
operation

Comprehensive choice of speech modes for various levels of feedback

High capacity, rechargeable battery

Battery or AC adapter operation

Ergonomically designed

Large, tactile, and functionally zoned keys

Easy on/off control and auto power-off