Operation Manual

4
Convenient Features
z Tur ning Off the Image and Sound ............................. 4-2
x Enlarging and Moving a Picture................................ 4-2
c Getting the On-line Help and Information .................4-2
v Using a USB Mouse .................................................4-3
b Using a USB HUB Function...................................... 4-3
n Changing Background Logo ..................................... 4-4
m Making Freehand Drawings on
a Projected Image (ChalkBoard) ..............................4-4
, Lens Memory ............................................................ 4-5