IBM VT670 - Manual (Page 32)

25
3. Projecting an Image (Basic Operation)
AC I N
ZOOM
FOC US
ZOOM
FOC US
FOC US
ZOOM
AC I N
ZOOM
FOC US
FOC US
Focus
Use the FOCUS ring to obtain the best focus.
Zoom
VT676/VT670/VT575/VT470
Use the ZOOM lever to finely adjust the image size on the
screen.
VT47
Use the Digital ZOOM button on the projector cabinet to
electronically enlarge or reduce the image size.
NOTE: Digital Zoom can cause result in a blurry image because
zooming is made electronically.
VT47
VT676/VT670/VT575/VT470