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

 

 

(right-to-left). (–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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Image 39
JVC DLA-G20U Adjusting the Pixel Clock, Select Pixel Clock with the cursor button 5 or ∞, Main menu appears on the screen

DLA-G20U specifications

The JVC DLA-G20U is a high-performance professional D-ILA projector designed for serious cinema enthusiasts and commercial applications. Renowned for its exceptional picture quality and advanced technology, it boasts a host of features that cater to the most discerning users.

At the heart of the DLA-G20U is its D-ILA (Direct Drive Image Light Amplifier) technology, which is known for producing stunningly accurate color reproduction and extraordinary contrast. This projector incorporates a native resolution of 1920 x 1080 pixels, allowing for full HD viewing that captures every detail with remarkable clarity. The D-ILA panels are also designed to minimize motion blur, providing smooth and fluid visuals for fast-paced action sequences.

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Additionally, the DLA-G20U is designed with a robust optical system that includes a high-quality glass lens with a large aperture. This ensures excellent brightness and uniformity across the screen. The projector delivers up to 1500 lumens of brightness, making it suitable for both dark and moderately lit environments.

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For user convenience, the DLA-G20U includes an intuitive on-screen menu system and features customizable settings, allowing users to fine-tune picture quality based on their specific preferences and room conditions.

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