JVC DLA-G20U manual Configuration of the Main Menu Computer-related input

Operating the Main Menu (Cont.)

Configuration of the Main Menu (Computer-related input)

Main menu (Computer-related inputs : During COMPUTER IN-1 or -2 input signal)

PIXEL CLOCK

POSITION

PICTURE

TRACKING	: The lateral size and display area of video image are adjusted.
PHASE	: Flickering or dim video image is adjusted.
V. POS.	: The vertical position of the video image being projected is adjusted.
H. POS.	: The horizontal position of the video image being projected is adjusted.
BRIGHTNESS	: The brightness of the video image being projected is adjusted.
CONTRAST	: The contrast of the video image being projected is adjusted.
R-GAIN	: The gain in red signal of the video image being projected is adjusted.
G-GAIN	: The gain in green signal of the video image being projected is adjusted.
B-GAIN	: The gain in blue signal of the video image being projected is adjusted.
TEXT MODE	: Adjust easiness for reading text during RESIZE.

NORMAL : Normal

TEXT 1 : Display the outline of small letters already.

TEXT 2 : Makes the outline of large letters sharp.

SOUND

OPTIONS

ALL RESET	: All the items adjusted are reset.
TREBLE	: The treble of the audio sound being input is adjusted.
BASS	: The bass of the audio sound being input is adjusted.
MENU AUTO OFF	: Sets whether to turn off menu display automatically (YES) or not (NO).
LINE DISPLAY	: Sets whether to make the line display effective (ON) or not (OFF) for about 5 seconds after input
	switching.
RIGHT LEFT REV. : Image is reversed right-to-left (for upside-down hanging (ceiling)).
TOP BOTTOM INV. : Image is inverted top-to-bottom (for upside-down hanging (ceiling)).
CLAMP	: Sets the clamp pulse’s position at the back porch (BP) or on the sink tip (ST). Normally, the clamp
	pulse is used at BP. If, with some PCs or workstations, the screen becomes unstable such as
	being too dark or too bright, try to switch to ST.
RESIZE	: When the number of pixels (resolution) sought by the video image input is smaller than that
	(resolution) of D-ILA device, the video image is then enlarged to a virtually full screen size of D-ILA
	device and projected. (Resizing indication)
BACK COLOR	: Specifies the background color when there is no image signal. Background color can be selected
	from BLUE, CYAN, BLACK, GREEN, MAGENTA, RED, and YELLOW.
COLOR TEMP.	: Adjusts the color temperature of the video image being projected. Make adjustment when the
	video image becomes reddish or bluish.
	Color temperature can be set to LOW, MIDDLE, or HIGH.

ASPECT CHANGE : Selects the vertical-to-horizontal ratio of the video image projected. The factory-set ratio is 4 : 3.

	When projecting high-vision image, a ratio of 16 : 9 can be selected.
SLEEP TIME	: Sets the length of sleep time. A set sleep time after input signal is depleted, the projector goes into
	a stand-by state. Sleep time can be selected from 10, 20, 30, 60 and 0 minutes. (If you select 0
	minutes, the sleep time will be cleared.)
LAMP TIME	: Indicates accumulated used hours of the light-source lamp.

SOURCE

CHANNEL

:Normally used in AUTO. If use in AUTO is unstable such as color not appearing, the screen being disturbed or the screen being intermitted, set to the dedicated source (forced mode) in accordance with the input signal.

:A line, multiple sources and a switcher number can be registered to a single channel. Up to 10 channels can be set. Registered channels can be recalled by direct channel switching.

USER SOURCE SETUP : When handling some signals that are delicately different in horizontal/vertical frequency from video signals that can be input to the projector, you can assign names to them for easy selection. Up to 10 such signals can be registered.

DISPLAY SIZE : This works to adjust the image display size of input signals (sources), such as “horizontal effective dots (H PIXEL)”, “vertical effective dots (V PIXEL)”, “horizontal display position (H CENTER)” and “vertical display position (V CENTER)”.

DECODER

LANGUAGE

:Does not work with computer-related inputs. (The color system is indicated in gray.)

:Text on the screen can be changed to a language other than English. Languages that can be displayed are the

following six : (Japanese), ENGLISH, DEUTSCH (German), ESPAÑOL (Spanish), ITALIANO (Italian), and FRANÇAIS (French). However, some displays such as “Channel”, “User source setup”, “Display size” and “Quick alignment” are shown only in English.

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