4 Operating the display

31

Using the On-Screen Display menu

31

Controlling displays with IR Daisy Chain

32

Setting up IR Daisy Chain

32

Controlling displays with the IR remote control

32

Navigating with the infrared remote control

34

Navigating with the control panel

34

OSD menu selections

35

Power On Delay

44

Using Key Lock

44

Setting the backlight level

44

Preventing and fixing ghost images

44

Using Tile Mode

44

Optimizing analog images

46

Tuning color

47

Appendix A Troubleshooting

52

Solving common problems

52

Using Online Technical Support

53

Preparing to call technical support

54

Appendix B Technical specifications

55

HP Digital Signage Display

55

Recognizing preset display resolutions

57

Preset display modes

57

High definition video formats

58

Display quality and pixel policy

59

Power indicator

59

Appendix C Agency regulatory notices

60

Federal Communications Commission notice

60

Modifications

60

Cables

60

Declaration of Conformity for products marked with the FCC logo (United States only)

60

Canadian notice

61

Avis Canadien

61

European Union regulatory notice

61

German ergonomics notice

62

Japanese notice

62

Korean notice

62

vi

ENWW

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HP LD4730 47-inch Micro-Bezel Video Wall Display manual Operating the display

LD4730 47-inch Micro-Bezel Video Wall Display specifications

The HP LD4730 is a state-of-the-art 47-inch Micro-Bezel Video Wall Display designed to enhance visual experiences in various settings, including retail, control rooms, and corporate environments. With its ultra-narrow bezels, the LD4730 offers an immersive viewing experience by minimizing the gaps between screens, allowing for seamless video wall configurations.

One of the standout features of the HP LD4730 is its impressive Full HD resolution of 1920 x 1080 pixels, which ensures crystal-clear image quality. The display leverages advanced LED backlighting technology, delivering vibrant colors and deep blacks, making it suitable for a wide range of applications, from showcasing promotional content to displaying critical data in real-time.

The LD4730 is engineered for 24/7 operation, providing reliability and durability for continuous use in demanding environments. This makes it ideal for digital signage applications where uptime is crucial. Its robust design is complemented by a sophisticated thermal management system that ensures optimal performance while preventing overheating, thereby prolonging the lifespan of the display.

In terms of connectivity, the HP LD4730 offers multiple input options, including HDMI, DisplayPort, and DVI, allowing for easy integration with various devices and content sources. This versatility is essential for creating dynamic presentations and showcasing diverse content formats. Additionally, it supports daisy chaining, enabling users to connect multiple displays easily for larger video walls without the need for additional hardware.

The display also incorporates advanced calibration capabilities that ensure consistent brightness and color across all units in a video wall setup. This feature maintains a uniform appearance, crucial for professional environments where visual consistency is key.

For added convenience, the HP LD4730 includes a user-friendly interface, allowing for straightforward setup and configuration. The display can be easily mounted in portrait or landscape orientation, providing flexibility in design and installation.

In conclusion, the HP LD4730 47-inch Micro-Bezel Video Wall Display is a powerful solution for businesses looking to create impactful visual displays. Its high-resolution capabilities, durable design, and extensive connectivity options make it suitable for a broad array of applications, ensuring high-quality performance and reliability in any environment.