Connecting to Various Devices

*Before connection, be sure to turn off the projector and connected devices.

*Read the manual which comes with each device thoroughly.

Signals that Can Be Input to the Projector

The following signals can be input to the projector:

Video signals

(1) Response to color systems

Color system

NTSC

NTSC4.43

PAL

SECAM

Input terminal

 

 

 

 

 

 

 

 

 

VIDEO

Y/C

*1

- - - - -

 

 

 

 

 

Y, PB/B-Y, PR/R-Y

*2

*2

*2

*2

G, B, R, H/CS, V

*2

*2

*2

*2

*1

: Responds if Y/C output is available.

 

 

 

 

*2

: Signifies that component signals (“Y, PB, PR ” / “ Y, B-Y, R-Y” / “G, B, R, H/CS, V”) conform to the signal timing (synchroniza-

 

tion and video period) of each color system. The color systems are used for convenience only.

 

(2) Response to double density (*1), high-vision signals

 

 

 

 

 

 

 

 

 

Input terminal

 

NTSC*2

PAL*3

 

High-vision signal

 

 

 

 

 

 

Y, PB/B-Y, PR/R-Y

 

 

G, B, R, H/CS, V

 

 

 

 

 

 

 

 

 

*1 : Signals whose density of scanning lines/field is twice as high.

*2 : Responds to signals whose horizontal scanning frequency is 31.5 kHz. NTSC can be made twice as dense by a line doubler (separately available: recommended article). Also, possible to respond to fully-specified, decoded 525P progressive sig- nals.

*3 : Responds to signals whose horizontal scanning frequency is 33.5 kHz. PAL can be made twice as dense by a line doubler (separately available: recommended article).

Note

DTV-format signals (480i, 480p, 720p, 1080i) can be input into this unit (Y, PB/B-Y, PR/R-Y input terminals). For details about DTV-format signals (480i, 480p, 720p, 1080i) compatible with this unit, refer to page 69.

Computer signals

Signals with the following resolutions can be input to the input terminal of COMPUTER IN-1 (PC) or COMPUTER IN-2 (G, B, R, H/Cs, V). (The following signals are preset.)

Screen resolution (standard name)

Horizontal frequency

Vertical frequency

Scanning method

640

400 (PC-9801)

24.8kHz

56.4Hz

Non-interlace

 

 

 

 

 

 

640

350

(VGA1)

31.5kHz

70.1Hz

Non-interlace

 

 

 

 

 

 

640

480

(VGA3)

31.5kHz

59.9Hz

Non-interlace

 

 

 

 

 

 

640

480

(Macintosh 13”)

35.0kHz

66.7Hz

Non-interlace

 

 

 

 

640 480 (VGA VESA)

37.5kHz

75.0Hz

Non-interlace

 

 

 

 

 

800

600 (SVGA1)

37.9kHz

60.3Hz

Non-interlace

 

 

 

 

 

800

600 (SVGA2)

48.1kHz

72.2Hz

Non-interlace

 

 

 

 

 

 

832

624

(Macintosh16”)

49.7kHz

74.6Hz

Non-interlace

 

 

 

 

 

1024

768 (XGA1)

48.4kHz

60.0Hz

Non-interlace

 

 

 

 

 

1024

768 (XGA2)

56.5kHz

70.1Hz

Non-interlace

 

 

 

 

 

1024

768 (Macintosh 19”)

60.2kHz

74.9Hz

Non-interlace

 

 

 

 

1152 870 (Macintosh 21”)

68.7kHz

75.0Hz

Non-interlace

 

 

 

 

 

1280

1024 (SXGA1)

64.0kHz

60.0Hz

Non-interlace

 

 

 

 

 

1280

1024 (SXGA2)

70.8kHz

67.0Hz

Non-interlace

 

 

 

 

 

1360

1024 (SXGA3: Mac Board)

80.0kHz

75.1Hz

Non-interlace

 

 

 

 

 

 

 

Notes

Interlace signals are not handled.

Some signals other than listed above can be displayed. But they require adjustment. Even some of the signals listed above may require adjustment depending on the video board used.

When a signal other than listed above is input, the screen could be partially erased or an unneeded fold-over screen could appear.

Even signals in the frequency range that can be input may not be displayed normally depending on the type of the signal.

Composite sync.(Cs) and G on sync. signals can not handled depending on the devices connected.

ENGLISH

19

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JVC DLA-G20U Connecting to Various Devices, Signals that Can Be Input to the Projector, Video signals, Computer signals

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.

One of the standout characteristics of the DLA-G20U is its impressive contrast ratio, which typically exceeds 50,000:1. This high contrast allows for deep blacks and bright whites, enhancing the overall viewing experience by ensuring that subtle details in dark scenes are easily discernible. The projector features sophisticated native 4K upscaling, enabling it to enhance lower resolution content for a sharper, more detailed image, making it versatile for various media types.

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.

The connectivity options of the DLA-G20U are impressive, featuring multiple HDMI inputs and additional support for 3D HDMI, which allows it to easily integrate into a range of setups.

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.

In terms of maintenance, the projector boasts a long lamp life, reducing the need for frequent replacements. Its sleek design also fits seamlessly into any home theater or commercial space.

Overall, the JVC DLA-G20U stands out as a top-tier D-ILA projector, combining cutting-edge technology, superior image quality, and user-friendly features, making it an exceptional choice for those seeking a premium viewing experience.