Orion TI-84 Plus Talking Graphing Calculator User Guide
Version 1.0
Orbit Research
Proprietary Information
11
4
Keys
5
Location
6
Function
•
Serial Number
•
Reset All
•
Exit
6.1.1
Graph Options
Selecting Graph Options from the Preferences menu opens a menu that contains
the
Coordinate Announcement
option. This option sets the order in which the X-
and Y-coordinates are announced and sets whether both are announced.
6.1.1.1 Sounds
Sound
Function
Navigation tone duration
Sets the duration of an individual tone
for hearing a whole graph or
reviewing a graph step-by-step.
Equation playback duration
Sets the speed of the duration of
playback of a whole graph. The
smaller the number, the faster the
playback.
Negative value noise
enables or disables the static noise
and adjusts the tone level while in the
negative Y-region of a graph
6.1.1.2 Indicators
Indicator
Function
Axis Cross Indication
Enables a sound indication when the
graph is played and the position
crosses the X or Y axis. Each axis has
its own unique sound.
Axis Tick Indication
Enables a sound indication each time
the position reaches an X axis tick
mark.
Intersection Indication
an Intersection indication sound is
generated (in continuous waveform
playback mode) and a number is
spoken (in trace mode) to indicate that
the current graph crosses another
graph.
Maximum and Minimum
Indicatio
n
In trace mode and/or during the
continuous waveform playback mode,
a minimum or maximum sound is
