Acer x1273n 사용자 설명서

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Note: "H. Position", "V. Position", "Frequency" and "Tracking" functions 
are not supported under video mode.
Note: "Sharpness" function is not supported under computer mode.
Note: "HDMI Color Range" and "HDMI Scan Info" are only available when 
the input signal is HDMI.
Setting
Startup Screen
Use this function to select your desired startup screen. If you 
change the setting, it will take effect when you exit the OSD 
menu.
Acer: The default startup screen of your Acer projector.
User: Use the memorized picture from the "Screen 
Capture" function.
Screen Capture
Use this function to customize the startup screen. To capture 
the image that you want to use as the startup screen, follow 
the instructions below.
Notice
Before proceeding with the following steps, make sure that 
the "Keystone" is set to the default value "0", and the 
"Aspect Ratio" is set to "4:3". For details, refer to the "Image" 
section.
Change the "Startup Screen" from the default setting 
"Acer" to "User".
Select "Screen Capture" to customize the startup screen.
A dialog box appears to confirm the action. Choose 
"Yes" to use the current image as your customized 
startup screen. Choose "No" to cancel the screen capture 
and exist the Onscreen Display (OSD).
A message appears stating that the screen capture is in 
progress. 
When the screen capture is finished, the message 
disappears and the original display is shown. 
Source Lock
Selecting "On" enables the function and when switching 
input signals, you need to press "SOURCE" on the control 
panel or remote control, or the direct source key on the 
remote control. When this function is disabled, the projector 
will detect your source automatically.
Closed Caption
Selects a preferred closed captioning mode from CC1, CC2, 
CC3, CC4 (CC1 displays captions in the primary language in 
your area). Select "Off" to turn off the captioning feature. 
This function is only available when a composite video or S-
Video input signal is selected and its system format is NTSC.