HJT Model 100 User's Guide Appendix B-1
Appendix BConfiguration DataExport / Import Procedures (Rev 1.0.0)
HJT Model 100 Projector Appendix B defines the steps to perform a Configuration Data
Export and Import from the projector to a host computer. The host computer can be any
system that has RS232 download and upload capability, including an IBM-PC
compatible, an Apple MacIntosh, or a UNIX systemthe following procedures are for an
IBM-PC running the WINDOWS 3.1 OS. We will use the WINDOWS TERMINAL application
for communication with the projector. Other terminal emulation programs can be used
(i.e.: PROCOMM) but all testing has been done with the TERMINAL application.

Appendix B Note 1

The TERMINAL application setup is the same as for controlling the projector via an
ANSI TERMINAL (refer to HJT Model 100 Projector Users Guide, Chapter 3)

Appendix B Note 2

Export/Import can be performed on either Port A or Port B. The Port must be
configured for ANSI TERMINAL.
Port A speed is determined by Dip Switch #4 on the System Controller
board. ON is 9600 baud, OFF is 19200 Baud.
Port B can be configured for 2400, 9600 (default), or 19200 through the
COMM SETUP MENU.
If both Port A and Port B are ANSI TERMINALS, use Port A for Export/Import,
by setting Port A device = None, or Switcher, or Tethered Remote,
and set Port B Device = ANSI.
Remember to POWER OFF (CONTROL + P) and HW RESET (circuit breakeron
rear panel) after changing any configuration parameters, OR POWER OFF, then
press CONTROL + SHIFT + ^ to reset.
WARNING! Your computer must have a 16550 UART
installed on the COMM PORT TO use 19200 Baud use 9600 Baud if you
are not sure. An unbuffered 8550 UART will lose data during EXPORT,
which cannot be detected until a later IMPORT is attempted. With either
Baud, always use SOFTWARE FLOW CONTROL (XON/XOFF).