PC Control Command Reference

Command Codes

1. Power ON

 

 

 

 

 

10. Contrast

 

 

 

 

 

[function]

Switching ON the projector power

[function]

Contrast adjustment

 

[Command]

C0

00

01

00

CKS

[Command]

C0

00

0A

01

DATA CKS

[ACK]

C0

00

01

00

CKS

[ACK]

C0

00

0A

00

CKS

2. Power OFF

 

 

 

 

 

 

DATA= -31 - +32 (decimal)

[function]

Switching OFF the projector power

11. Volume

 

 

 

 

 

[Command]

C0

00

02

00

CKS

[function]

Volume adjustment

 

[ACK]

C0

00

02

00

CKS

[Command]

C0

00

0B

01

DATA CKS

3. Focus

 

 

 

 

 

[ACK]

C0

00

0B

00

CKS

[function]

Focus adjustment

 

 

DATA= 00 - 63 (decimal)

[Command]

C0

00

03

01

PARA CKS

12. Color

 

 

 

 

 

[ACK]

C0

00

03

00

CKS

[function]

Color adjustment

 

 

"PARA=01:+, FF:-"

 

[Command]

C0

00

0C

01

DATA CKS

4. Zoom

 

 

 

 

 

[ACK]

C0

00

0C

00

CKS

[function]

Zoom adjustment

 

 

 

DATA= -31 - +32 (decimal)

[Command]

C0

00

04

01

PARA CKS

13. Tint

 

 

 

 

 

[ACK]

C0

00

04

00

CKS

[function]

Tint adjustment

 

 

 

"PARA=01:Wide, FF:Tele"

[Command]

C0

00

0D

01

DATA CKS

5. Digital Zoom

 

 

 

 

 

[ACK]

C0

00

0D

00

CKS

[function]

Digital Magnifying function

 

DATA= -31 - +32 (decimal)

[Command]

C0

00

05

01

PARA CKS

14. Sharpness

 

 

 

 

 

[ACK]

C0

00

05

00

CKS

[function]

Sharpness adjustment

 

 

"PARA=01:+, FF:-, 00:Off"

[Command]

C0

00

0E

01

DATA CKS

6. Key Cursor

 

 

 

 

 

[ACK]

C0

00

0E

00

CKS

[function]

Cursor keys

 

 

 

DATA= -31 - +32 (decimal)

[Command]

C0

00

06

01

PARA CKS

15. Brightness R/G/B

 

 

 

 

[ACK]

C0

00

06

00

CKS

[function]

Brightness adjustment for RGB

 

"PARA=00:Up, 01:Down, 02:Right,

[Command]

C0

00

0F

02

RGB DATA CKS

 

03:Left"

 

 

 

[ACK]

C0

00

0F

00

CKS

 

available at the time of Digital

 

"RGB=00:R, 01:G, 02:B"

 

Zoom only

 

 

 

 

DATA= -31 - +32 (decimal)

7. Expand

 

 

 

 

 

16. Contrast R/G/B

 

 

 

 

[function]

Digital Enlagement function

[function]

Contrast adjustment for RGB

[Command]

C0

00

07

01

PARA CKS

[Command]

C0

00

10

02

RGB DATA CKS

[ACK]

C0

00

07

00

CKS

[ACK]

C0

00

10

00

CKS

 

"PARA=00:Off, 01:On"

 

 

"RGB=00:R, 01:G, 02:B"

8. Input Select

 

 

 

 

 

 

DATA= -31 - +32 (decimal)

[function]

Video source selection

17. Image Mode

 

 

 

 

 

[Command]

C0

00

08

01

PARA CKS

[function]

Image mode selection

 

[ACK]

C0

00

08

00

CKS

[Command]

C0

00

11

01

PARA CKS

 

"PARA=00:RGB1, 01:RGB2, 02:VIDEO,

[ACK]

C0

00

11

00

CKS

 

03:S-VIDEO"

 

 

 

"PARA=00:Normal, 01:Normal 1,

9. Brightness

 

 

 

 

 

 

02:Normal 2,03:Normal 3, 04:Doc Cam"

[function]

Brightness adjustment

 

18. Scan Mode

 

 

 

 

 

[Command]

C0

00

09

01

DATA CKS

[function]

Scan mode selection

 

[ACK]

C0

00

09

00

CKS

[Command]

C0

00

12

01

PARA CKS

 

DATA= -31 - +32 (decimal)

[ACK]

C0

00

12

00

CKS

 

 

 

 

 

 

 

"PARA=00:Auto, 01:Non Interlace,

 

 

 

 

 

 

 

02:Interlace Video, 03:Interlace

 

 

 

 

 

 

 

PC"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E-83

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NEC GT2000, GT2000R user manual PC Control Command Reference, Command Codes

GT2000, GT2000R specifications

The NEC GT2000 and GT2000R are renowned projectors that have established themselves in the realm of high-performance visual equipment, catering primarily to the needs of businesses and educational institutions. These projectors are celebrated for their exceptional image quality, versatility, and advanced features, making them a popular choice among users seeking reliability and performance.

One of the primary features of the GT2000 series is its high brightness capability. With a brightness of up to 2,500 ANSI lumens, these projectors can deliver clear and vibrant images even in well-lit environments, ensuring that presentations and lectures maintain their visual integrity regardless of ambient light conditions. This makes them ideal for large conference rooms and classrooms where visibility is crucial.

The GT2000 series also boasts impressive resolution specifications. The GT2000 offers a native resolution of XGA (1024x768 pixels), while the GT2000R enhances this to a WXGA (1280x800 pixels), providing a wider aspect ratio and higher detail for images. This improved resolution is particularly beneficial for displaying detailed graphics, charts, and videos, making them suitable for a variety of presentation types.

In terms of connectivity, the GT2000 and GT2000R projectors are equipped with multiple input options including VGA, composite video, and audio inputs. This versatility allows for seamless integration with various devices, such as laptops, DVD players, and even mobile devices, further enhancing their usability in different settings.

Another noteworthy characteristic of the GT2000 series is its advanced color reproduction technology. NEC employs a 3LCD technology in these projectors, which ensures vibrant colors and deep blacks, resulting in images that are both engaging and lifelike. This technology minimizes the possibility of color distortion, offering consistent and accurate color performance.

Users will also appreciate the long lamp life offered by the GT2000 and GT2000R, with lamps typically lasting up to 5,000 hours in eco mode. This not only reduces maintenance costs but also enhances the overall efficiency of the projector.

In conclusion, the NEC GT2000 and GT2000R projectors are equipped with a robust set of features, from high brightness and resolution to advanced connectivity options and color accuracy. Their durability and reliability make them ideal for professional and educational environments, meeting the demands of users who require high-quality projections for effective communication and learning.