Epson Projector Powerlite 4100 User Manual

Displaying and Adjusting the Image31
You see this screen:
5. Use the  pointer button on the remote control (or the arrow 
buttons on the projector) to select the corner you want to adjust, 
and press 
Enter.
6. Use the  pointer button on the remote control (or the arrow 
buttons on the projector) to adjust the shape, then press 
Esc when 
you are finished.
7. Repeat steps 5 and 6 as needed to adjust the other corners. 
8. When you’re done, press 
Esc to exit.
Using Keystone Correction
You can manually...

32Displaying and Adjusting the Image5. Select 
H-Keystone (for horizontal adjustment) or V-Keystone 
(for vertical adjustment) and use the  pointer button on the 
remote control to adjust the shape of the image.
If the image becomes smaller, use the zoom ring to enlarge the 
image so it fits the screen. If the image contains faint lines or a 
gridlike pattern, decrease the sharpness setting (see page 57).
6. When you’re done, press 
Menu to exit.
Selecting the Color Mode
The Color Mode adjusts the...

Displaying and Adjusting the Image33
■sRGB: Matches the color palette of standard sRGB computer 
displays. 
■DICOM SIM: Ideal for projecting X-ray photographs and other 
medical images.
■Customized: For manual color adjustment (see page 57).
You can also change the Color Mode using the projector’s Image 
menu. See page 56 for details.
Resizing Video Images
You can use the Aspect button on the remote control to change the 
aspect (width to height) ratio, depending on the input signal.
■Auto (video...

34Displaying and Adjusting the Image(PowerLite 4200W); images are cut off if the resolution is over 
1024 × 768 (PowerLite 4100 and 4300) or 1280 × 800 
(PowerLite 4200W).
Press the 
Aspect button repeatedly to cycle through the available 
options.
You can also change the aspect ratio using the projector’s Signal 
menu. See page 58 for details. 

35
3
Presenting With 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 49 feet (15 meters) away. 
You can use the remote control to adjust the picture (page 36), as a 
pointer to highlight your presentation (page 38), or to control two or 
more projectors at the same time (page 40). If you have the optional 
wireless mouse receiver, you can...

36Presenting With the Remote Control
Using the Remote Control
Make sure batteries are installed as described on page 82. Follow these 
tips for using the remote control: 
■Point the remote control at the front of the projector or at the 
screen.
■Stand within 49 feet (15 meters) of the projector.
Controlling the Picture
You can use the remote control to preview and select your picture 
sources, temporarily turn off the picture, freeze the action, and zoom 
in on the picture.
Switching Between Picture...

Presenting With the Remote Control37
Turning Off the Picture
You can temporarily turn off the image by pressing the A/V Mute 
button on the remote control. This turns the image black. To turn the 
image back on, press the button again.
You can have the screen turn blue (using the Display setting as 
described on page 67) or display an image such as a company logo 
when you press the 
A/V Mute button. (See page 64 for more 
information on displaying an image.)
Stopping Action
Press the Freeze button on...

38Presenting With the Remote Control2. Use the  pointer button to position the crosshair.
3. Continue pressing the 
E-Zoom button to enlarge the selected 
area up to 4 times.
4. While the image is enlarged, you can:
■Use the  pointer button to move around the screen.
■Press the E-Zoom button to zoom out. 
5. When done, press the 
Esc button to return the image to its 
original size.
Highlighting Your Presentation
You can display a pointer to call out important information on the 
screen, and you can...

Presenting With the Remote Control39
Choosing a Different Pointer Shape
Follow these steps to select a different pointer shape:
1. Press the 
Menu button on the remote control, highlight the 
Settings menu, and press Enter. Then highlight Pointer Shape 
and press 
Enter. You can select one of the pointer shapes shown 
at the right.
2. Select the shape you want and press 
Enter.
3. Press 
Menu to exit. 
Operating Your Computer With the 
Remote Control
With the optional wireless mouse receiver (see page...

40Presenting With the Remote Control
■Use the  pointer button to move the pointer on the screen.
■Press the Enter button once to left-click, or twice to double-click. 
Press the 
Esc button to right-click.
■To drag-and-drop, hold down the Enter button. Then use the 
pointer button to drag the object. When it’s where you want 
it, release the 
Enter button.
Operating Two or More Projectors With 
the Remote Control
If you’re using more than one projector, you can control all the 
projectors—or just...