NEC MT820, MT1020 PC Control Command Reference Command Codes, Function Code Data Description

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81

PC Control Command Reference

Command Codes

No.

Function

Code

Data

Description

01

Video

03H

No

Same as remote

02

RGB1

04H

No

Same as remote

03

RGB2

05H

No

Same as remote

04

S-VIDEO

C6H

No

Same as remote

05

Power On

08H

No

Same as remote (See NOTE on page 86.)

06

Power Off

14H

No

Same as remote

07

Picture Mute

47H

No

Same as remote

08

Audio Mute

45H

No

 

09

Onscreen Mute

11H

No

 

10

Power Zoom W

09H

No

Same as remote

11

Power Zoom T

0AH

No

Same as remote

12

Power Focus +

0BH

No

Same as remote

13

Power Focus –

0CH

No

Same as remote

14

Reset

43H

No

(Resets immediately after returning ACK)

15

D Up

DEH

No

Same as remote

16

D Down

DFH

No

Same as remote

 

 

 

 

 

17

D Right

DCH

No

Same as remote

18

D Left

DDH

No

Same as remote

19

D Right Up

21H

No

Same as remote

20

D Left Up

22H

No

Same as remote

21

D Right Down

23H

No

Same as remote

22

D Left Down

24H

No

Same as remote

23

Freeze

4CH

No

Same as remote

24

Slide +

4BH

No

Same as remote

25

Slide -

20H

No

Same as remote

26

Front Floor

33H

No

 

27

Front Ceiling

34H

No

 

28

Rear Floor

35H

No

 

29

Rear Ceiling

36H

No

 

30

Auto Start On

19H

No

 

31

Auto Start Off

1AH

No

 

32

Auto Picture On

1BH

No

 

33

Auto Picture Off

1CH

No

 

SPECIFICATIONS 82

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Contents MultiSync MT Tmtm Precautions P O R T a N T I N F O R M a T I O NCleaning InstallationPower Supply Lamp ReplacementDOC avis de conformation Importantes précautions de sécuritéAlimentation Remplacement de la lampeNettoyage Précautions pour éviter un incendie ou une électrocutionNEC MultiSync LCD Projector Products M I T E D W a R R a N T YB L E O F C O N T E N T S IntroductionFeatures you’ll enjoy include T R O D U C T I O NHow Do You Get Started? What’s In The Box?Front Features Rear Features Right Side Features Left Side FeaturesTop Features Terminal Panel Features RGB Monitor Output Connector Mini D-Sub 15 pin RGB Input 1 Connector D-Sub 15 pinRGB Input 2 Connector Mini D-Sub 15 pin RGB 1 Audio Input Mini JackRemote Control Features Remote Control Precautions Installation Setting Up Your MultiSync MT1020/MT820 LCD ProjectorUsing a Tabletop Or Cart Ceiling Installation Reflecting The ImageRear Screen Projection VCR or LaserDisk Player Wiring DiagramDocument Camera IBM VGA or Compatibles Macintosh or CompatiblesConnecting Your PC Or Macintosh Computer Windows MacintoshConnecting Your Document Camera Connecting Your VCR Or Laser Disc PlayerConnecting An External Monitor Connecting Your Remote Mouse Receiver Remote Mouse Receiver as a mouse for your computer E R a T I O N Using The Menus Menu Descriptions & Functions Source MenuVideo Image Mode Image Adjustment MenuVolume BrightnessHorizontal Position Picture Adjustment when Auto Picture is offFine Picture when Auto Picture is off Vertical PositionLamp Usage Power MenuPower Management Auto StartCustom Memory Settings MenuReset Image LoopStep To replace the lamp I N T E N a N C EReplacing The Lamp StepCleaning Or Replacing The Filter Remote Control Battery InstallationEtape 1A Etape 1B Pour remplacer la lampe EtapeNettoyage ou remplacement du filtre Installation des piles de la télécommandeTroubleshooting Status Light MessagesCondition Status Common Problems & Solutions Problem Check These ItemsElectrical Specification SOptical MechanicalCabinet Dimensions Sub Pin Assignments PC 15-Pin mini D-Sub Macintosh 15-Pin D-SubTiming Chart PC Control Command Reference Command Codes Function Code Data Description1DH Cable Connection Communication Protocol To RxD of PC

MT1020, MT820 specifications

The NEC MT820 and MT1020 are high-performance projectors designed to meet the needs of various presentation environments. Renowned for their reliability and image quality, these projectors are ideal for educational institutions, corporate settings, and public venues.

One of the standout features of both models is their impressive brightness. The MT820 boasts a brightness of up to 2700 ANSI lumens, while the MT1020 offers an even higher brightness level of 3000 ANSI lumens. This makes them suitable for use in well-lit rooms where clear visibility is critical. The high brightness levels ensure that images and presentations remain vibrant and easy to read, even in challenging lighting conditions.

In terms of resolution, the MT820 and MT1020 support XGA (1024x768) native resolution, allowing for detailed and sharp visuals. Additionally, both projectors can handle various input sources, including VGA, HDMI, and composite video, providing excellent versatility for connecting to different devices such as laptops, DVD players, and multimedia players.

The NEC MT820 and MT1020 utilize DLP (Digital Light Processing) technology, which enhances their performance by providing better color accuracy and improved longevity when compared to other projection technologies. This means that users can expect high-quality images that remain consistent over time without the risk of color degradation.

Portability is another key characteristic of these projectors. Weighing in at around 4.5 kg (approximately 10 lbs), the MT820 and MT1020 are designed for ease of transport, making them suitable for on-the-go presentations. Their compact size facilitates quick setup and dismantle, making them ideal candidates for traveling professionals and educators who need to move from one location to another.

For ease of use, both models come equipped with a user-friendly interface, making system navigation intuitive for first-time users as well as seasoned professionals. The projectors also feature built-in speakers, providing decent audio output without the need for external sound systems, which is a great advantage in smaller presentation settings.

In summary, the NEC MT820 and MT1020 projectors stand out due to their excellent brightness levels, reliable DLP technology, versatile input options, portability, and user-friendly features. These characteristics make them suitable for diverse presentation environments, ensuring that audiences receive clear, high-quality visuals regardless of the setting. Whether used in a classroom or a business meeting, these projectors provide a reliable solution for all projection needs.