NEC XP29, XM29 Plus, XP29 Plus, XM29 Plus Command reference, Command Communication Sequence

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Command reference

You can control the main functions from external equipment such as personal computer using the PC/EXT CTL terminals. The following sections explain the interface.

Interface Condition

 

RS-232C

 

• Baud rate -------------------------

9600 bps

• Data length -----------------------

8 bits

• Parity -------------------------------

Odd parity

• Stop bit ----------------------------

1 bit

• Communications mode --------

Full duplex

 

 

 

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Control Data Format

 

8bit 8bit

8bit

8bit 8bit 8bit 8bit

8bit

 

 

Data

Check Sun

 

 

Data length

 

 

 

Command 2

 

 

UNIT ID

 

Command 1

 

Command 1

Code based on the command system

 

UNIT ID

Code allocated to each equipment (Allocate 80H to the

 

XP29 Plus/XM29 Plus)

 

Command 2

Code allocated to the main functions of the XP29 Plus/XM29

 

Plus

 

 

Data Length

Number of bytes of the data that is transmitted

Data

Data

transmitted

 

Check Sum

Lower eight digits of sum total of the first byte to the byte

 

immediately before the last.

 

Command Communication Sequence

When external equipment such as a personal computer gives the command to the XP29 Plus/XM29 Plus, the XP29 Plus/XM29 Plus returns an ACK. So make sure that the external equipment receives this ACK.

Command sending/receiving sequence

 

 

 

Command

 

External equipment

 

 

 

 

 

XP29 Plus/XM29 Plus

 

 

 

 

 

(PC)

 

 

 

 

 

 

 

ACK

 

 

 

 

 

 

 

 

 

 

 

 

The XP29 Plus/XM29 Plus returns an ACK if it has received the command correctly.

If it has not received the command correctly due to data error, it will return nothing. Therefore, when the external equipment send a command, make sure that it received the ACK.

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Contents Plus Plus 29 Plus DOC compliance Notice Risk of Electric Shock Do not OpenDOC avis de conformation AvertissementNEC Multimedia Monitor Products Contents Features you’ll enjoy include Contents of the PackageIntroduction Introduction to the MultiSync XP29 Plus/XM29 Plus MonitorPart Names and Functions Front ViewTerminal Board Rear ViewSpeaker Select INT/EXT Select Switch Terminal BoardSpeakers AC InputRGB 1 MultiCable RGB AudioDIP Switch RGBRemote IN/OUT PC/EXT CTL IND-Sub 15-pinRemote Control Unit Power ON/OFFDegauss POSITION/CONTROLRaster Control Visual ControlScan Select NormalRemote Control Cautions Battery Installation and ReplacementOperating Range Functions and Settings of DIP SW Functions of DIP SWInstallation Wiring DiagramIBM XGA/SuperVGA/VGA or CompatiblesMacintosh or XP29 Plus/XM29 PlusConnecting Your PC or Macintosh Computer Connecting Your VCR or Laser Disc PlayerConnecting Your Document Camera Connecting Your NEC IDC Series Scan ConverterSUB 15pin RGB Input Connector Analog only Sub 15 Pin RGB Signal CompositionDaisy-chaining Your monitors External Speaker Connections Power Using OSM ControlsGeneral Controls DegaussingDirect Control Screen Accessing OSM Visual Controls GroupContrast ColorPosition/H-width/Pin-cushion Controls Group Position/V-height/V-linearity Controls GroupKeystone/Tilt/Rotation/Scan Select Controls Group TiltRGB Controls Group OSM Location/OSM Turn Off Time ControlSource Information OSM H-POSIVolume Control Reset ControlAll Visual Settings All Raster SettingsOSM System Control Menu OSM ON/OFF PC-CONTROLSUB 15pin Input/Output PC/External Control Port Pin AssignmentsExternal Control Command Communication Sequence Command referenceCommand sending/receiving sequence Contents Length COM1 COM2XP29 Plus/XM29 Plus → PC COM1Troubleshooting Specifications Through OUTPage Dimensions Timing Charts Separate SyncComposite Sync Sync. Polarity Positive / NegativeVertical Composite Sync. & Video Sync. on GreenTypical Input Signal Timing Vertical Frequency Polarity State Frequency Signal Identification for Raster PresetHor Ver Service and Support Policies Eligibility/Return for Exchange Procedure

XP29 Plus, XM29 Plus, XP29, XM29 Plus specifications

The NEC XP29 and XM29 Plus are advanced display solutions designed to enhance visual experiences across various applications. These models exemplify cutting-edge technology with an emphasis on picture quality, versatility, and user convenience.

The NEC XP29 boasts a high-resolution panel with exceptional color accuracy, making it ideal for professional environments such as graphic design, video editing, and photography. With a wide color gamut, it ensures that hues are rendered precisely, which is critical for professionals who rely on true-to-life color representation. The XP29 also supports multiple connectivity options, including HDMI, DisplayPort, and USB-C, allowing seamless integration with various devices, from computers to video consoles.

Meanwhile, the NEC XM29 Plus is targeted towards demanding corporate and digital signage applications. It features a robust design that ensures reliable performance in high-traffic environments. With its superior brightness levels and anti-reflective technology, the XM29 Plus delivers clear, vivid images even in well-lit spaces. The model also incorporates advanced scaling technology, enabling users to display multiple input sources without compromising image quality.

The XP29 Plus enhances the capabilities of the XP29 by incorporating advanced ergonomic features such as height adjustment, swivel, and tilt functionalities. This design ensures that users can customize their viewing experience for maximum comfort, reducing fatigue during long working hours. Additionally, the XP29 Plus integrates smart energy-saving technologies, minimizing power consumption while retaining optimal performance.

The XM29 Plus holds the advantage of built-in speakers, making it an all-in-one solution for presentations and multimedia displays. This feature is particularly beneficial in educational and corporate settings where audio-visual elements play a pivotal role in engaging audiences. The model's remote management capabilities facilitate seamless control across multiple screens, ideal for dynamic content presentations.

Overall, the NEC XP29 and XM29 Plus series stand out for their combination of high-performance technology and user-centric features. They not only meet the demands of professionals and businesses but also provide versatility that is essential for a variety of applications, ensuring a superior visual experience.