Garmin 821P User Manual

Page of 112
Projecting
35
If the 
Arrange
 option isn’t available, you may need to select one of 
the Simulscan resolution settings:
1. Click the 
Monitor
 icon, if necessary. 
2. Select a 
Simulscan
 resolution, as shown. (Allow a few seconds 
for the projector to sync up after making the selection.)
Adjusting the Image
Once you see your image, you’ll need to make certain adjustments:
To focus or zoom your image, see the next section. 
If the image is too high or too low, you can reposition it. 
See page 37.
If the image isn’t square, see page 38.
To adjust image brightness, see page 39.
If a computer image displays incorrectly, see page 39.
To change the color mode for your image and surroundings, see 
page 39.
You can make many other adjustments to the image—such as 
changing the brightness, contrast, and aspect ratio—using the 
projector’s menu system. See Chapter 4 for more information.
Click here
Select a 
Simulscan 
resolution