Garmin 74C 用户手册

3. Press 

Enter 

and use the directional buttons and the 

Enter

 button 

to set the following options:

■

Brightness Control

Select 

Low

 lamp brightness when the projection is too bright 

for the room. The 

Low

 setting also reduces the electricity 

consumption and fan noise. Select 

High

 to project the 

maximum brightness. (Also check the 

Brightness

 setting in 

the Image menu; see page 49.)

■

Startup Screen

Turn on to display the image or logo you have captured 
whenever the projector is turned on. See page 56 for more 
information.

■

Color Adjustment

Color Temp:

 Adjusts the whiteness of the screen.

RGB:

 Adjusts the individual RGB values.

■

Projection

Front:

 Projector is in front of the screen

Front/Ceiling:

 Projector is in front of the screen, mounted 

upside-down from the ceiling

Rear:

 Projector is behind the screen

Rear/Ceiling:

 Projector is behind the screen, mounted 

upside-down from the ceiling

■

COM Port

Turn on 

USB

 only if you’re controlling the projector from a 

computer with the EMP Link 21L software. This software 
can be downloaded from the EPSON website at 
support.epson.com. (You must turn the projector off and 
then on again to use the new setting.)

■

Language

Select from nine languages to be used for the projector 
menus.

4. When you’re finished, press 

Esc

 or 

Menu

.

The Startup Screen option 
cannot be turned off if the 
User’s Logo Protect feature 
has been turned on. See 
page 59.