Texas Instruments TITANIUM TI-89 - Manual (Page 68)

Getting Started 68
To connect your calculator to another calculator – Use the USB unit-to-unit cable or
an I/O unit-to-unit cable to connect the TI-89 Titanium to a compatible graphing
calculator or peripheral device, such as a TI-89 or TI-92 Plus graphing calculator or the
CBL 2™ and CBR™ systems.
To show your calculator’s display to the classroom – Use the accessory port to
connect the TI-Presenter™ video adapter to the teacher model of the TI-89 Titanium.
The TI-Presenter video adapter provides a video interface between the calculator and
video display or recording devices. Or use the accessory port to connect the
TI ViewScreen
 overhead panel to your calculator. The TI ViewScreen overhead panel
enlarges and projects the display so an entire class can view it. For more information
about the TI-Presenter video adapter and TI ViewScreen panel, see the TI E&PS Web
site at
education.ti.com .
I/O port USB port
TI-89 Titanium ports