JVC DLA-M2000LU manual RS-232C external control, Communication Specifications, Command Format

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RS-232C external control

By connecting a computer to the RS-232C terminal, you can control the projector. Use a reverse connection cable as the RS- 232C connection cable.

The commands to control the projector and the response data against the received commands are explained here. For further information, please consult the dealer where you purchased your projector or consult the Service Center.

1. Communication Specifications

The communication specifications are as follows:

Baud rate

9600bps / 19200bps*

 

 

Data length

8 bits

 

 

Parity

None

 

 

Stop bit

1 bit

 

 

Flow control

None

 

 

* Factory set value. To change the value, refer to “Setting and Adjusting Other Functions (OPTIONS)” on page 52.

2. Command Format

2-1. Command data format (from the computer to the projector)

When sending a control command, use the following data format.

 

 

 

 

 

 

 

 

[

 

 

 

 

]

 

Header

 

 

ID

 

SP

 

Command

SP

 

 

Parameter

CR

Header:

Designates the head of data and the kind of data.

 

 

 

 

“!” (21h): Control command to the projector

 

 

 

 

“?” (2Fh): Query to the projector (Asking command)

ID:

“1” (fixed)

 

 

 

 

 

 

 

 

 

 

 

SP:

Designates the delimiter for ID, Command, and Parameter. (20h)

CR:

Designates the terminal of the data. (0Dh)

 

 

 

* [ ] is not necessary when Asking command.

2-2. Response data format (from the projector to the computer)

Upon executing the received control command, the projector sends back the following response data to the computer.

Header

 

 

ID

 

SP

 

Normal Termination Status

 

SP

 

Parameter

 

CR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Header:

Designates the head of data.

 

 

 

 

 

 

 

“@” (40h): Fetches data from the projector.

 

 

 

 

 

 

ID:

“1” (fixed)

 

 

 

 

 

 

 

 

 

 

SP:

Designates the delimiter for ID, Command, and Parameter (20h)

 

 

 

Normal Termination Status: “0” (30h)

 

 

 

 

 

 

CR:

Designates the terminal of the data (0Dh)

 

 

 

 

 

 

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RS-232C external control

2-3 Parameters used for the data format

The following three kinds of parameters are prepared for the control command and response data.

(1) Numeric value

Designates the 2-byte hexadecimal value with the sign as the 4-digit (byte) characters.

Designation allowable range: “8000” to “7FFF”

(2) ON/OFF

Designates the status (ON/OFF) of the projector, such as POWER and HIDE.

Character

Hex.

Meaning

 

 

 

“0”

30

OFF

 

 

 

“1”

31

ON

 

 

 

(3)Special parameters

Input switching parameters:

Character

Hex.

Meaning

 

 

 

“0”

30

Y/C

 

 

 

“1”

31

VIDEO

 

 

 

“2”

32

PC1

 

 

 

“3”

33

PC2

 

 

 

Operation mode parameters:

Character

Hex.

Meaning

 

 

 

“0000”

30h, 30h, 30h, 30h

Stand-by mode

 

 

 

“0001”

30h, 30h, 30h, 31h

Power-on mode

 

 

 

“0002”

30h, 30h, 30h, 32h

Cool-down mode

 

 

 

“0004”

30h, 30h, 30h, 34h

Warning mode

 

 

 

3. Control command table

The control commands that can be sent from the computer are as follows:

Function

Command

Asking

 

 

Kind of data

 

 

 

 

 

 

 

 

Power ON

 

ELSE

Numeric Value

ON/OFF

Special Data

 

 

 

 

 

 

 

 

OPERATE

U0F

–

 

–

–

✓

–

 

 

 

 

 

 

 

 

HIDE

U00

✓

 

–

–

✓

–

 

 

 

 

 

 

 

 

Right Left rev.

U17

✓

 

–

–

✓

–

 

 

 

 

 

 

 

 

Top Bottom inv.

U18

✓

 

–

–

✓

–

 

 

 

 

 

 

 

 

Keystone

U40

✓

 

–

✓

–

–

 

 

 

 

 

 

 

 

Input

U1A

✓

 

–

–

–

Y/C, VIDEO, PC1, PC2

 

 

 

 

 

 

 

 

Operation mode

Z03

✓

 

✓

–

–

Stand-by, Power-on,

 

Cool-down, Warning

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Keystone: Numeric value can range from “FF80” to “0080”

*Operation mode: Only Asking command is possible

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ESPAÑ OL ITALIANO FRANÇ AIS DEUTSH ENGLISH

DLA-M2000LU DLA-M2000LE

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Contents DLA-M2000LU Do not allow any unqualified person to install the unit Power cordContents DLA-M2000LE Product should be placed more than one foot away For United Kingdom For EuropeanDo not cut off the main plug from this equipment How To Replace The FuseUnited Kingdom only This Apparatus Must be EarthedApprox m Remote control unit RM-M2000GAA/R6-size dry cell battery For checking operationLeft-hand Side / Rear Side Controls and FeaturesFront Side / Top Surface / Right Side Bottom Surface Control Panel on the ProjectorConnector Panel Remote Control Unit For remote control onlyPrecautions for Installation Installing the ProjectorInstalling Batteries Trapezoidal-distortion correctable maximum angle Adjusting the Inclination of the ProjectorInstalling the Projector against the Screen Setting the Amount of Lens Shifting Projection Distance and Screen SizeWhen installing adjusting/setting the unit Effective Range and Distance of the Remote Control UnitSetting the Position Selecting Screw for Ceiling Mounting Using as a wireless remote control unitVideo signals Connecting to Various DevicesSignals that Can Be Input to the Projector Computer signalsBNC-RCA Connecting to Video DevicesConnecting to Hi-Vision Devices Video devicesGame device, etc Connecting to Other DevicesConnecting to Devices which Control the Projector Desktop typeConnection to Macintosh Connecting to Computer DevicesConnection to an IBM PC or IBM-compatible computer Removing the Lens Cap Connecting the Power CordBasic Operations Adjust the Screen Size Zooming Adjusting Sound Volume Language displayAdjust Focus Projector’s buttons Select the Input source to be ProjectedQuick Alignment Function Quick Align Turning off Image and Sound HideRemoving the Trapezoidal Distortion of the Image Quick Reference Guide for No signal Menu Mode Remote control unit Displaying a Still Picture FreezeMenu Transition Diagram in No signal Menu Mode Menu OperationsSubmenus in Video Menu Mode Menu Transition Diagram in Video Menu ModeQuick Reference Guide for Video Menu Mode AUTO*/NTSC/NTSC4.43/PAL/SECAMEnter Menu Transition Diagram in PC Menu ModeQuick Reference Guide for PC Menu Mode Basic Menu Operation Set the color system with the cursor button 5 or ∞ Changing the Color System Video Menu Mode OnlyChanging the Language Display Adjusting Tracking / Phase Adjusting Picture QualityVideo submenu Setting 1 submenu Adjusting the Video Screen/Menu PositionAdjusting Color temperature PC submenu Setting submenuResize Changing the Image Tone/Aspect Ratio Video Menu Mode OnlyChanging the Image Size Resize Function PC Menu Mode Only Resize PanelSetting and Adjusting Other Functions Options PC2 BNC RGBSelect Information with the cursor button 5 or ∞ Replacing the FuseGetting Information Projector and the wall outletCover by loosening screws Remove the lamp-replacement openingReplacing the Light-Source Lamp HoursReset the lamp use time Resetting the Lamp Use TimeTurn on the Main Power switch to go Into stand-by mode Insert the new light-source lamp fullyCleaning and Replacing the Filter Cover TroubleshootingAction to be taken for warning indication When warning indication is shown by the blinking indicatorsMaintenance Stopping the projectorMessage Cause Corrective action Control command table Communication SpecificationsCommand Format RS-232C external controlFor lens unit GL-M2915SG AppendixFor lens unit GL-M2910G For lens unit GL-M2920ZG 2 toProjector

DLA-M2000LU specifications

The JVC DLA-M2000LU is a cutting-edge projector that epitomizes the advancement in home theater technology. Designed with professional users in mind, the DLA-M2000LU delivers exceptional image quality, making it ideal for commercial venues, screening rooms, and high-end home theaters.

One of the standout features of the DLA-M2000LU is its native 4K resolution, which allows for breathtaking detail and clarity. With a resolution of 4096 x 2160 pixels, this projector excels at rendering intricate textures and vibrant colors with remarkable fidelity. The 4K output is complemented by JVC’s e-Shift technology, which enhances the quality of lower resolution content, upscaling it to near 4K quality. This feature ensures that every viewing experience, whether it’s a blockbuster movie or a sports event, is lifelike and immersive.

The DLA-M2000LU is equipped with JVC’s proprietary D-ILA (Direct-Drive Image Light Amplifier) technology. This innovative technology allows for deeper blacks and superior contrast ratios, providing a more dynamic picture. With a contrast ratio of 100,000:1, users can enjoy rich shadow details and bright highlights, enhancing the overall cinematic experience.

Color reproduction is further enhanced thanks to the projector’s wide color gamut. The DLA-M2000LU supports HDR (High Dynamic Range) content, allowing for a greater range of colors and luminance levels. This capability means that viewers can appreciate the subtleties of color in every scene, which is particularly important for filmmakers aiming to convey their artistic vision.

Another notable characteristic of the DLA-M2000LU is its robust connectivity options. The projector features multiple HDMI inputs, allowing for seamless integration with various media devices. Additionally, it supports various video formats, including DCI-P3, ensuring compatibility with today’s media standards.

In terms of installation, the JVC DLA-M2000LU offers a range of lens options, making it versatile for different room sizes and layouts. The motorized lens shift, zoom, and focus capabilities ensure that users can achieve the optimal screen position with ease.

With its stunning image quality, advanced technologies, and professional grade features, the JVC DLA-M2000LU stands as a premier choice for anyone seeking to enhance their visual experience. Whether it’s for a commercial application or a dedicated home cinema, this projector promises to deliver unparalleled performance and satisfaction.
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