NEC Display Solutions of America, Inc.

NP3151W Installation Guide

Desktop and Ceiling Mount

v 1.0

PC Control Codes

Function

Code Data

 

 

 

 

 

 

 

 

 

 

POWER ON

02H

00H

00H

00H

00H

02H

 

 

 

 

 

 

POWER OFF

02H

01H

00H

00H

00H

03H

 

 

 

 

 

 

INPUT SELECT COMPUTER 1

02H

03H

00H

00H

02H

01H

01H

09H

 

 

 

 

INPUT SELECT COMPUTER 2

02H

03H

00H

00H

02H

01H

02H

0AH

 

 

 

 

INPUT SELECT COMPUTER 3

02H

03H

00H

00H

02H

01H

1AH

22H

 

 

 

 

INPUT SELECT COMPONENT

02H

03H

00H

00H

02H

01H

10H

18H

 

 

 

 

INPUT SELECT VIDEO 1

02H

03H

00H

00H

02H

01H

06H

0EH

 

 

 

 

INPUT SELECT S-VIDEO

02H

03H

00H

00H

02H

01H

0BH

13H

 

 

 

 

INPUT SELECT VIEWER

02H

03H

00H

00H

02H

01H

1FH

27H

 

 

 

 

INPUT SELECT NETWORK

02H

03H

00H

00H

02H

01H

20H

28H

 

 

 

 

PICTURE MUTE ON

02H

10H

00H

00H

00H

12H

 

 

 

 

 

 

PICTURE MUTE OFF

02H

12H

00H

00H

00H

14H

 

 

 

 

 

 

SOUND MUTE OFF

02H

13H

00H

00H

00H

15H

 

 

 

 

 

 

ON SCREEN MUTE ON

02H

14H

00H

00H

00H

16H

 

 

 

 

 

 

ON SCREEN MUTE OFF

02H

15H

00H

00H

00H

17H

 

 

 

 

 

 

ASPECT RATIO (4:3 Screen)

 

 

 

 

 

 

 

 

 

 

 

 

4:3

03H

10H

00H

00H

05H

18H

00H

00H

00H

00H

30H

 

LETTERBOX

03H

10H

00H

00H

05H

18H

00H

00H

01H

00H

31H

 

WIDESCREEN

03H

10H

00H

00H

05H

18H

00H

00H

02H

00H

32H

 

ZOOM

03H

10H

00H

00H

05H

18H

00H

00H

03H

00H

33H

ASPECT RATIO (16:10 or 16:9 Screen)

 

 

 

 

 

 

 

 

 

 

 

 

4:3 WINDOW

03H

10H

00H

00H

05H

18H

00H

00H

00H

00H

30H

 

LETTERBOX

03H

10H

00H

00H

05H

18H

00H

00H

01H

00H

31H

 

WIDESCREEN

03H

10H

00H

00H

05H

18H

00H

00H

02H

00H

32H

 

4:3 FILL

03H

10H

00H

00H

05H

18H

00H

00H

03H

00H

33H

AUTO ADJUST

02H

0FH

00H

00H

02H

05H

00H

18H

 

 

 

 

Cable Connection

Communication Protocol:

Baud Rate:

38400 bps (for cable lengths longer than 20’, it is recommended changing to 9600 bps in setup menu)

Data Length:

8 bits

 

 

 

 

To TxD of PC

Parity:

No Parity

 

 

 

 

To RxD of PC

 

 

 

 

To GND of PC

Stop Bit:

One bit

 

 

 

 

 

 

 

 

 

X on/off:

None

1

2

3

4

5

Communications:

Full duplex

 

 

 

 

 

PC Control Connector (D-Sub 9P)

6

7

8

 

9

 

 

 

 

 

 

 

 

 

 

 

To RTS of PC

 

 

 

 

 

 

To CTS of PC

NOTE: Pins 1, 4, 6, and 9 are used inside the projector.

Jumper “Request to send” and “Clear to Send” together on both ends of the cable to simplify cable connection.

www.necdisplay.com

NP3151W

Page 11 of 11

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NEC NP3151W specifications Desktop and Ceiling Mount PC Control Codes, Function Code Data

NP3151W specifications

The NEC NP3151W is a powerful and versatile projector designed to meet the demands of various environments, including education, business, and larger venues. With its WUXGA resolution of 1920 x 1200, it delivers crisp and vibrant images that are essential for presentations, lectures, and multimedia content. This projector is equipped with advanced technologies to ensure high-quality visuals and optimal performance.

One of the standout features of the NP3151W is its high brightness of up to 5,000 ANSI lumens. This makes it suitable for use in well-lit rooms, allowing clear visibility for audiences without the need for dimming the lights. Coupled with a contrast ratio of 4000:1, it produces deep blacks and bright whites, enhancing the overall viewing experience.

The NP3151W also includes advanced LCD technology, which ensures accurate color reproduction and minimizes color decay over time. This results in strikingly realistic images that maintain their quality throughout the lifespan of the projector. The projector supports various aspect ratios, including 16:10, 16:9, and 4:3, offering flexibility for different content types and display requirements.

Connectivity is made easy with the NEC NP3151W, featuring multiple input options, including HDMI, VGA, and USB. This supports a wide array of devices, from computers to smartphones, simplifying multimedia presentations. Additionally, it supports wireless projection, allowing users to share content seamlessly without the hassle of cables.

Another key characteristic of the NP3151W is its eco-friendly design. It features a long-lasting lamp life of up to 10,000 hours in eco mode, reducing the frequency of replacements and minimizing environmental impact. The projector also incorporates a quiet cooling system, operating at noise levels as low as 29 dB, which ensures that presentations remain undisturbed by fan noise.

Finally, the NEC NP3151W comes with a comprehensive set of features such as a built-in 10-watt speaker, which provides adequate audio for small to medium-sized rooms, and educational tools that support interactive teaching methods. With its combination of high performance, connectivity options, and eco-friendly features, the NEC NP3151W is an excellent choice for professionals looking to enhance their presentations and engage their audience effectively.