Sharp QA1150 Operation Manual page 19

(3) Setting up with the Macintosh II video card and Macintosh LC.
a) After a power reset, the unit is set up for the Macintosh II video card timing.
b) Pressing the COMP button on the remote control unit switches to the timing
for the Macintosh LC, High Resolution Mode (640 x 480).
c) Once in the Macintosh LC mode, pressing the COMP button has no effect.
d) Pressing the RESET button on the remote control unit switches back to the
timing for the Macintosh II video card.
NOTE
EGA/CGA (MDA/Hercules®) requires an optional cable which is available through
your authorized local dealer or parts distributor.
HOW TO OPERATE THE QA-1150 FOR PRESENTATIONS
(2) Turn on the overhead projector.
(3) Press the RESET button on the remote contro] unit.
video output and the composite video signal.
(7) To clear. the screen during a presentation, press the CLEAR button on the remote control
unit. When the screen is cleared, press the CLEAR button again to restore the image.
(8) Use the ENLARGE button on the remote control unit to display the center portion of
screen enlarged to double the size.
Enlarged mode
(9) By connecting to the personal computer with a serial communications cable (available
separately), the computer program can be controlled from the remote control unit.
(10)At the end of the presentation the overhead projector should be turned off first. After the
overhead projector is turned off, the QA-1150 may be turned off.
17