Mitsubishi Electronics LDT651P operation manual Controlling the Monitor with a PC, PC connection

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Controlling the Monitor with a PC

You can control this monitor from a PC via RS-232C (COM port) on the PC.

You can also connect multiple monitors via a daisy chain by using a PC. By assigning ID numbers to each monitor (see page 25), you can make input mode selection/adjustment or can check the status of a specific monitor.

PC connection

nOne-to-one connection with a PC

Connect with RS-232 straight cable between the PC’s COM port (RS-232C connector) and the RS-232C input terminal on the monitor.

RS-232C

 

 

 

 

 

input terminal

 

 

 

 

PC

 

 

 

 

 

 

 

 

 

 

 

 

To COM port

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RS-232 straight cable (commercially available)

nDaisy chain connection… Advanced operation

Connect with RS-232 straight cable between the PC’s COM port (RS-232C connector) and the RS-232C input terminal on the first monitor.

Next, connect RS-232 straight cable to the first monitor’s RS-232C output terminal and to the second monitor’s RS-232C input terminal. Connect in the same way to the third and subsequent monitors.

Up to 25 monitors can be connected. (Depending on the length of the cable used and the surrounding environment.)

Communication conditions

Set the RS-232C communication settings on the PC to match the monitor’s communication settings as follows:

Baud rate

9600 bps

 

Stop bit

1 bit

 

 

 

 

 

Data length

8 bits

 

Flow control

None

 

 

 

 

 

Parity bit

None

 

 

 

 

 

 

 

 

Communication procedure

nCommand format

When a command is sent from the PC to the monitor, the monitor operates according to the received command and sends a response message to the PC.

 

 

 

 

 

 

 

 

 

 

Return code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1

 

C2

C3

 

C4

 

P1

P2

P3

P4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Command field

 

 

 

Parameter field

 

 

(4 prescribed

 

 

(4 character string comprised of:

alphanumerical characters)

 

0-9, +, -, space, ?)

Example: VOLM0030

VOLM 30

*Be sure to input 4 characters for the parameter. Pad with

spaces (“”) if necessary.

(“ ” is a return code (0DH, 0AH or 0DH)) Wrong : VOLM30

Right : VOLM

30

When inputting a negative value, specify a numerical value in three digits.

Second monitor

RS-232C output terminal

Example: AUTR-009

Do not use spaces for MPOS, DATE, and SC01 through SC08. Specify parameters using a specified number of characters.

 

 

RS-232 straight cables

 

 

(commercially available)

 

RS-232C

 

 

input terminal

 

 

RS-232C

 

First

output terminal

 

monitor

 

 

 

 

PC

 

 

To COM port

 

RS-232C

RS-232 straight cable

 

input terminal

(commercially available)

Example: MPOS010097

If a command has “R” listed for “DIRECTION” in the “RS-232C command table” on page 28, the current value can be returned by using “?” as the parameter.

Example:

VOLM ? ? ? ?

From PC to monitor (How much

is current volume setting?).

30

From monitor to PC (Current

volume setting: 30).

* If an ID number (see page 25) has been assigned (For example, ID number = 1).

VOLM

? fl From PC to monitor.

30 001

From monitor to PC.

E24

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Contents Page Canadian Department of Communications Compliance Statement FCC InformationBlue For Customers in U.KGREEN-AND-YELLOW BrownImportant Information Declaration of the ManufacturerDear Mitsubishi Customer Safety Precautions Tips and Safety Instructions Contents Part Names Supplied AccessoriesLCD panel Remote control sensor See NFront viewNRemote control unit Part Names NRear viewHow to Install the Monitor Mounting precautionsConnection with a PC Connecting Peripheral EquipmentConnection with AV equipment AV1 input terminal AV2 input terminalsConnecting Peripheral Equipment Connecting external speakersConnecting multiple monitors 11 EInstalling and removing the remote control batteries Connecting the Power CordPreparing the Remote Control Unit Remote control operation range13 E NRemoving the Temporary Stand NRemoving the HandlesTurning power on/off Turning Power On/OffTurning on the main power Disabling power on/off operationsMute Basic Operation15 E MenuDotbyDot Basic Operation NSwitching the screen sizeWide Zoom Normal Displaying the menu screen Menu Items17 E NMenu screen displayNSCREEN PC2/PC3 Menu item detailsMenu Items NPICTUREMenu Items NOPTION NSETUP19 E NDual screen display Menu Items NENLARGE PC inputNPIP/PbyP Menu Items NSCHEDULE 21 ENEnlarge NScreen display for adjustment Adjustments for PC screen displayNAutomatic adjustment NADVANCED items AV input SeeOSD Display Adjustment Lock23 E LEDPC connection Communication procedureControlling the Monitor with a PC Communication conditionsControlling the Monitor with a PC NCommunication interval 25 ENResponse code format NID numbersControlling the Monitor with a PC NCommands for ID control OK 002 IDLK0000 fl Wait fl OK 002 fl VOLM0010 OK 001 flControlling the Monitor with a PC NRepeater control NRepeater control command27 E How to read the command table RS-232C command tablePower control/Input mode selection Controlling the Monitor with a PCControlling the Monitor with a PC Picture menu Setup menu29 E Audio menuPIP/PbyP menu Enlarge menu When the input mode is PCControlling the Monitor with a PC Option menu 31 E OthersTroubleshooting NProduct Specifications Specifications33 E Specifications NDimensional Drawings NCompatible signal timing PC35 E M O Page Mitsubishi Contact Information North America

LDT651P specifications

The Mitsubishi Electronics LDT651P is a state-of-the-art 65-inch professional display that is designed to meet the diverse needs of various commercial applications. This model stands out with its superior picture quality, advanced technology, and robust build, making it an excellent choice for environments like retail spaces, corporate settings, and public venues.

One of the main features of the LDT651P is its stunning 4K Ultra HD resolution, providing a crisp and vibrant display that maximizes visual clarity. With a resolution of 3840 x 2160 pixels, this display is capable of conveying intricate details across a wide range of content, from high-definition videos to detailed images, ensuring that every piece of information is presented in the best possible light.

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In conclusion, the Mitsubishi Electronics LDT651P is a powerful display solution that combines unmatched picture quality, robust design, and versatile connectivity options. Its advanced technology makes it an ideal choice for commercial applications, ensuring engaging content delivery in any setting.