Epson Projector Powerlite 1725 User Manual

Fine-Tuning the Projector101
■Sharpness
Adjusts the sharpness of the image. 
■ABS Color Temp.
Sets a color temperature between 5000 and 10000 °K. (Not 
available if 
sRGB is selected as the Color Mode setting.) 
■Color Adjustment
Adjusts the color values. For Customized color mode, select 
RGBCMY to adjust individual red, green, blue, cyan, 
magenta, and yellow hue and saturation values. For other 
color modes, RGB may be selected to adjust red, green, and 
blue hue and saturation values. (Not available...

102Fine-Tuning the Projector5. Use the  pointer button to adjust the hue and saturation. You 
see the adjustments reflected on the screen. When you are satisfied 
with the color, press 
Esc.
6. Repeat steps 4 and 5 for each color axis you want to adjust.
You may need to readjust the color as the lamp in your projector 
changes over time.
Adjusting Signal Settings 
Although the projector normally detects and optimizes the input 
signal automatically, you can use the Signal menu to make manual...

Fine-Tuning the Projector103
projection area. If the image doesn’t display properly after 
you adjust the aspect ratio setting (see page 32), select 
Wide 
to project from a computer with a wide-panel display, or 
Normal for a computer with a 4:3 or 5:4 display.
■Tracking 
Adjust this value to eliminate vertical stripes in the image.
■Sync
Adjust this value if the image appears blurry or flickers.
■Position
If the image is slightly cut off on one or more sides, it may 
not be centered exactly. Select...

104Fine-Tuning the Projector
Customizing Projector Features
You can use the Settings menu to lock the buttons on the projector, 
adjust audio volume, and customize several other features.
■Keystone 
Squares up the shape of the image after the projector has been 
tilted upward. If you notice lines or edges looking jagged after 
adjusting the shape, decrease the Sharpness setting (see page 100). 
■Auto Keystone
Automatically compensates for keystone distortion when the 
projector is tilted upward. This...

Fine-Tuning the Projector105
■EasyMP Audio Out
Lets you select whether to use the Audio port for input or output. 
Select 
External to output sound from EasyMP scenarios (.wav 
files) or MPEG files to external speakers with a built-in amplifier 
(connected as shown on page 51). Select 
Internal to use the 
projector’s internal speaker with your computer or video 
equipment (connected as shown on page 50).
■Remote Receiver
Deactivates the projector’s front and/or back sensors that detect 
signals from the...

106Fine-Tuning the ProjectorIf you create a user’s logo for the projector, you can set up the logo so 
it is displayed as the startup screen and/or A/V Mute screen. 
Unauthorized users cannot turn it off or change it. This feature is 
intended to discourage theft and provides a way to identify the 
projector should it be stolen. 
Enabling Password Protection
To prevent unauthorized use, you can assign the projector a password. 
If you do, a screen will appear requesting the password whenever the...

Fine-Tuning the Projector107
6. Hold down the Num button on the remote control and use the 
numeric keypad to enter a four digit password. (The default 
setting is 0000.) 
7. When you see a confirmation message, reenter the password. 
Then press the 
Menu button to exit the screen.
8. To enable your screen logo, select 
User’s Logo Protect and press 
Enter. Select On and press Enter. 
When this feature is on, the logo appears whenever you turn on 
the projector (if the 
Startup Screen is enabled in the...

108Fine-Tuning the ProjectorIf the password is not correct, you see a message prompting you to 
re-enter the password. If you enter an incorrect password three times 
in succession, you see the message 
The projector’s operation will be 
locked. Request code xxxxx
 and the projector switches to standby 
mode for approximately 5 minutes. Write down the request code. 
Then disconnect the projector’s power cord from the electrical outlet, 
reconnect it, and turn the projector back on. 
When you see the...

Fine-Tuning the Projector109
2. Highlight User’s Logo and press Enter. 
3. When you see a message asking 
Choose this image as the 
user’s logo?
, select Yes and press Enter. A selection box displays 
over the image. 
4. Use the  pointer button to select the area of the image you 
want to use. Then press 
Enter.
5. When you see the message 
Select this Image?, highlight Yes 
and press 
Enter. 
6. Use the arrow buttons to select a zoom factor (display size) and 
press 
Enter.
7. When the message 
Save...

110Fine-Tuning the Projector
Choosing When to Display the Image 
After your image is saved, it is automatically set as the startup screen. 
You can also set it to display as the screen you see when there’s no 
signal or when you press the 
A/V Mute button (see page 30).
1. Press the 
Menu button, highlight the Extended menu, and press 
Enter. 
2. Select 
Display and press Enter.
3. Highlight 
Display Background (for when there is no signal) or 
A/V Mute, and press Enter. 
4. Select 
Logo and press...