JVC DLA-M20U manual Adjusting the Pixel Clock, Select Pixel Clock with the cursor button 5 or

Operating the Main Menu (Cont.)

Adjusting the Pixel Clock

■Remote control unit

MENU/ENTER

OPERATE	button
	COMPUTER VIDEO

	T
VOL.	ZOOM	FOCUS
	W
PAGE	MENU/ENTER
BACK
PRESET
		Cursor buttons
QUICK		AV
ALIGN.		MUTING

The pixel clock should be adjusted mainly for computer-related inputs. (Normally, it does not need to be adjusted for video inputs.) If a wide stripe appears on the screen, adjust the lateral size of video image and the display area (tracking adjustment) so the stripe disappears. Also, if text on the video screen appears flickering or dim, make adjustment so it becomes clear (phase adjustment).

1 Press the MENU/ENTER button.

• The main menu appears on the screen.

2 Select “PIXEL CLOCK” with the cursor button 5 or °.

•The selected item (displayed in text) is shown in magenta color on the screen.

3 Press the MENU/ENTER button.

• The submenu items of the PIXEL CLOCK menu appear on the screen.

PAGE BACK button

P I X E L C L O C K

T R A C K I N G P H A S E

00

■ Main menu

			C H : 1
C O M P 1			S X G A 2
	P I X E L C L O C K
	P O S I T I O N
	P I C T U R E
	S O U N D
	O P T I O N S
	S O U R C E
	C H A N N E L
	U S E R S O U R C E
	D I S P L A Y S I Z E
	D E C O D E R	A U T O (	)
	L A N G U A G E E N G L I S H

Submenu item (PIXEL CLOCK)

Notes

•The selected item is shown in magenta color. Items shown in gray color cannot be operated or set in the current mode.

•A dim screen could be caused by insufficient adjustment of brightness and contrast. Before adjusting phase, make sure that brightness and contrast are correctly adjusted.

(PIXEL CLOCK menu)

4 Adjust “TRACKING” and “PHASE” with the cursor buttons.

•Adjust the tracking and phase of the video screen being projected. To adjust the phase, first check for correct tracking adjustment.

Adjustment item	Button	Adjustment content
	2	The screen shrinks laterally
TRACKING		(right-to-left). (–255 ← 0 ← +255)
	3	The screen extends laterally
		(left-rightto-). (–255 → 0 → +255)
		Set to a position where text
PHASE		appears clear.
	5	(–127 → 0 → +127)
	°	(–127 ← 0 ← +127)

*To reset to the factory-set adjustment values, press the remote control’s PRESET button.

Tracking and phase are reset to the factory-set adjustment values.

¦To return to the main menu, press the PAGE BACK button. To finish the main menu, press PAGE BACK again.

•To finish the menu display from the submenu display (PIXEL CLOCK menu), press PAGE BACK twice.

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