Epson Powerlite 737c Multimedia Projector Users Guide

							Displaying and Adjusting the Image21
■If the function key doesn’t permit you to display simultaneously 
on both screens, you should check your monitor settings to make 
sure both the LCD screen and the external monitor port are 
enabled. 
From the Control Panel, open the 
Display utility. In the Display 
Properties dialog box, click the 
Settings tab, then click 
Advanced. The method for adjusting the settings varies by 
brand; you may need to click a 
Monitor tab, then make sure the 
external Monitor port is set as your primary display and/or 
enabled. See your computer’s documentation or online help for 
details. 
If you’re using Macintosh OS X:
You may need to set up your system to display on the projector screen 
as well as the LCD screen. Follow these steps:
1. From the Apple
® menu, select System Preferences, then select 
Displays.
2. Make sure the 
VGA Display or Color LCD dialog box is selected.
3. Click the 
Arrangement (or Arrange) tab.
4. Make sure the 
Mirror Displays checkbox is selected.
Make sure 
Mirror Displays 
is checked
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							22Displaying and Adjusting the Image
If you’re using OS 8.6 to OS 9.x:
You may need to set up your system to display on the projector screen 
as well as the LCD screen. Follow these steps:
1. From the Apple menu, select 
Control Panels, then click 
Monitors or Monitors and Sound.
2. Click the Arrange icon.
3. Drag one monitor icon on top of the other. 
If the Arrange option isn’t available, you may need to select one of the 
Simulscan resolution settings:
1. Click the 
Monitor icon. 
2. Select a 
Simulscan resolution as shown. (Allow a few seconds for 
the projector to sync up after making the selection.) 
Click here
Drag one 
monitor icon on 
top of the other
Select a 
Simulscan 
resolution
Click here
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							Displaying and Adjusting the Image23
Adjusting the Image 
Once you see your image, you need to make certain adjustments:    
■If the image is too high or too low, you can reposition it. See 
below.
■To focus or zoom your image, see page 24. 
■If the image isn’t square, see page 24.
■If a computer image displays incorrectly, see page 26. 
If you need to fine-tune the image and/or sound, see Chapter 6.
Adjusting the Height of Your Image 
If the image is too low on the screen, you can use the front adjustable 
foot to raise it. 
1. Stand behind the projector. Press the blue foot release lever up 
and lift the front of the projector. 
2. Once the image is positioned where you want it, release the lever 
to lock the foot in position.
3. If necessary, you can fine-tune the height or level the image by 
turning the projector’s rear foot. 
Raising the projector causes the image to distort or “keystone,” but 
you can manually correct the shape as described on page 24. 
Projector rear foot
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							24Displaying and Adjusting the Image
Focusing and Zooming Your Image 
Turn the focus ring on the projector to sharpen the image. 
Turn the zoom ring on the projector to reduce or enlarge the image. 
If the image still isn’t large enough, you may need to move the 
projector farther away from the screen. You can also use the 
E-Zoom 
buttons on the remote control to zoom in on a portion of the image. 
See page 33 for instructions. 
Adjusting the Image Shape 
In most cases, you can maintain a square or rectangular image by 
placing the projector directly in front of the center of the screen with 
the base of the lens level with the bottom of the screen. 
Even if the projector is slightly tilted (within a range of 30° up 
or down for the PowerLite 737c  or 15° up or down for the 
PowerLite 745c), the projector has an automatic keystone correction 
function that detects and corrects vertical keystone distortion.
It takes about one second after projection starts for the image to be 
corrected. During this time, a vertical keystone correction gauge 
appears on the screen. 
Focus Zoom 
Corrected image Projector tilted up Projector tilted down
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							Displaying and Adjusting the Image25
If your image is still distorted, you can correct it using the Keystone 
buttons on the projector’s control panel or the projector’s Setting 
menu.
Using Keystone Correction
To adjust your image when it is wider on the top or bottom, do the 
following:
■Press one of the two triangular buttons on the projector’s control 
panel, as shown below. Continue pressing the button until you 
are satisfied with the shape of the image.
■Or press the Menu button on the remote control or projector, 
select the 
Setting menu, and press Enter. 
From the Setting menu, select 
Keystone and press Enter. Use 
the  pointer button on the remote control to adjust the 
keystone setting as needed. 
If the image becomes uneven, decrease the sharpness setting. (See 
page 111.)
Keystone correction
note
The image will be slightly 
smaller after adjusting. If 
it’s important to maintain 
the correct aspect ratio, use 
the menu system to perform 
keystone correction, then use 
the remote’s 
Resize button 
to adjust the aspect ratio. See 
page 113.
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							26Displaying and Adjusting the Image
Correcting Computer Images
If you’re connected to a computer and the image doesn’t look right, 
press the 
Auto button on the remote control or the Enter button on 
the projector. This automatically resets the projector’s tracking, sync, 
resolution, and position settings. 
If the 
Auto button doesn’t correct the problem, you may need to 
adjust the tracking or sync using the projector’s Signal menu. See 
page 112 for more information.
Shutting Down the Projector
When you’ve finished using the projector, follow the recommended 
procedure to shut it down. This extends the life of the lamp and 
protects the projector from possible overheating. 
1. Turn off any equipment plugged into the projector. 
2. To turn off the projector, press the red P
Power button on the 
remote control or projector. 
You see a confirmation message. (If you don’t want to turn it off, 
press any other button.)
note
You must be projecting an 
image for this button to have 
any effect. The 
Auto button 
works only with computer 
images.
note
You can set the projector to 
automatically turn off the 
projector lamp and enter 
“sleep mode” when it has 
not received any signals for 
30 minutes. This conserves 
electricity, cools the 
projector, and extends the 
life of the lamp. If you want 
to start projecting again, 
press the P Power button. 
If you are done using the 
projector, unplug the power 
cord. To enable sleep mode, 
see page 120. 
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							Displaying and Adjusting the Image27
3. Press the PPower button again. The lamp is turned off and the 
Power light flashes orange for about 20 seconds as the projector 
cools down. After the projector has cooled, the projector beeps 
twice, the orange light stays on, and the exhaust fan shuts off.
If you want to turn the projector on again, wait until the orange 
light stops flashing. Then press the P
Power button.
4. If you extended the adjustable front foot, press up on the blue 
foot release lever to retract it.
5. Replace the lens cap and unplug the power cord.
Using the Direct Power On Function
The Direct Power On function enables faster setup. The projector will 
start up automatically when you plug it in; you won’t have to press the 
P
Power button. 
Follow these steps to enable Direct Power On: 
1. Press the 
Menu button on the remote control and select the 
Extended menu. 
2. Choose 
Operation and press Enter. 
3. Choose 
Direct Power On and press Enter.
4. Highlight 
On and press Enter. 
5. Press 
Esc or Menu to exit. 
The setting will take effect the next time you plug in the projector.
caution
Turn the projector off when 
not in use. Continuous 
24-hour-a-day use may 
reduce the projector’s 
overall life. 
note
If a power outage occurs 
when Direct Power On is 
enabled and the projector is 
plugged in, the projector will 
start when the power is 
restored.
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							28Displaying and Adjusting the Image
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							29
1
Using the Remote Control
The projector includes a number of tools to enhance your 
presentation. All of them can be accessed using the remote control, 
which lets you operate the projector from anywhere in the room—up 
to 20 feet away. 
You can use the remote control to adjust the picture and sound 
(page 31) or as a pointer to highlight your presentation (page 36). You 
can also use it to adjust the color mode for various environments 
(page 34) or as a wireless mouse when projecting from a computer 
(page 35). 
This chapter covers:
■Using the remote control
■Controlling the picture and sound
■Operating your computer with the remote control
■Highlighting your presentation
note
For information and 
resources to help you give
the most professional 
presentation, be sure to visit 
presentersonline.com. 
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							30Using the Remote Control
Using the Remote Control
Follow these tips for using the remote control: 
■Point the remote control at the front of the projector or at the 
screen.
■Stand within 20 feet of the projector. 
■Avoid using the remote under bright fluorescent lamps or in 
direct sunlight, or the projector may not respond properly.
Replacing the Batteries 
Replace the batteries as described below: 
1. Turn the remote control over. 
2. Press down on the tab on the 
battery cover as you lift the cover 
off.
3. Install two AAA batteries, 
inserting the 
+ and – ends as 
shown.
4. Position the cover as shown, then 
press down until it snaps into 
place.
note
If a button is pressed longer 
than 30 seconds, the remote 
control stops operating to 
conserve power. When you 
release the button, normal 
operation resumes. 
caution
When replacing batteries, 
take the following 
precautions:
■Replace the batteries as 
soon as they run out. If the 
batteries leak, wipe away 
battery fluid with a soft 
cloth. If fluid gets on your 
hands, wash immediately.
■Do not expose batteries to 
heat or flame.
■Dispose of used batteries 
according to local 
regulations.
■Remove the batteries if 
you won’t be using the 
projector for a long period of 
time. 
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