VIEWSONIC PJD7383 - Manual (Page 33)

Operation 29
Magnifying and searching for details
If you need to find the details on the projected picture, magnify the picture. Use the
direction arrow keys for navigating the picture.
• Using the remote control
1. Press Magnify +/- to display the Zoom bar.
2. Press Magnify + to magnify the center of the
picture. Press the key repeatedly until the
picture size is suitable for your need.
3. Use the directional arrows ( , , , ) on
the projector or remote control to navigate the
picture.
4. To restore the picture to its original size, press
AUTO. You can also press Magnify -. When
the key is pressed again, the picture is further
reduced until it is restored to the original size.
• Using the OSD menu
1. Press MENU/EXIT on the projector or Menu on the remote control and then press
/ until the DISPLAY menu is highlighted.
2. Press to highlight Zoom and press MODE/ENTER on the projector or ENTER
on the remote control. The Zoom bar is displayed.
3. Repeat steps 2-4 in the section of Using the remote control above. Or if you are using
the projector control panel, continue to the following steps.
4. Press on the projector repeatedly to magnify the picture to a desired size.
5. To navigate the picture, press MODE/ENTER on the projector or ENTER on the
remote control to switch to the paning mode and press the directional arrows ( ,
,
, ) to navigate the picture.
6. Use the directional arrows ( , , , ) on the projector or remote control to
navigate the picture.
7. To reduce size of the picture, press MODE/ENTER on the projector or ENTER on
the remote control to switch back to the zoom in/out functionality, and press AUTO to
restore the picture to its original size. You can also press repeatedly until it is
restored to the original size.
The picture can only be navigated after the picture is magnified. You can further magnify the
picture while searching for details.
Selecting the aspect ratio
The 'aspect ratio' is the ratio of the image width to the image height. Most analog TV and
computers are in 4:3 ratio, and digital TV and DVDs are usually in 16:9 ratio.
With the advent of digital signal processing, digital display devices like this projector can
dynamically stretch and scale the image output to a different aspect than that of the image
input signal.
To change the projected image ratio (no matter what aspect the source is):
1. Press MENU/EXIT on the projector or Menu on the remote control and then press
/ until the DISPLAY menu is highlighted.
2. Press to highlight Aspect Ratio.