Orion ti-84+, Руководство пользователя

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Orion TI-84 Plus Talking Graphing Calculator
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Hard slide cover
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Standard A male to Mini-B male USB Cable
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Earphones
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Pack of four triple-A batteries
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USB flash drive containing documentation and software
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Quick-Start Guide in braille format
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Quick-Start Guide in print format
Orientation and Functions
This section will help you become familiar with the location and various functions of
your Orion TI-84 Plus Talking Graphing Calculator.
To begin the exploration process, position the Orion TI-84 Plus so that the keys face
up and the ports are at the top. This is the normal operating position. The ports at the
top of the calculator begin with the TI-84 serial link port on the left, followed by the
micro port, the Mini-B port, and finally the earphone jack on the right. On the left and
right side of the unit, at the top and near the ports, are the two speaker grills.
On the front of the Orion section of the calculator, there are 11 keys grouped like a
game pad. Six keys are on the left in a three row, two column layout (like a braille
cell); and an arrow key configuration is on the right, with a center
Home key (denoted
by a graphic of a house).
The keys on the bottom half of the calculator are the TI-84 Plus keys. There are 41
keys laid out in five rows and nine columns and a four-key directional pad in the top-
right corner. The four keys of the directional pad are the arrow keys for the TI-84
Plus. The 12 number keys in the bottom and middle feel concave, while the other keys
feel convex. There are two exceptions: the
On key is flat and slanted forward, and
the Enter key is larger than the other keys.
The rectangular, flat section between the Orion and the TI-84 Plus is the screen. Just
below the screen is an additional row of five keys. These are the TI-84 Plus Function
keys.
Power Supply and Charging
There are two separate power sources for the Orion TI-84 Plus Talking Graphing
Calculator. The calculator uses four triple-A batteries, and the accessible extension
(Orion) uses its own internal chargeable battery.