HP LD4730 47-inch Micro-Bezel Video Wall Display manual Speaker Command d, Time Command f a

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34. Speaker (Command: d v)

Turn the speaker on or off.

Transmission

[d][v][][Set ID][][Data][x]

[Data]	0: Off

	1: On

Acknowledgement

[v][][Set ID][][OK/NG][Data][x]

35. Time (Command: f a)

Set the current time.

Transmission

[f][a][][Set ID][][Year][][Month][][Day of Month][][Hour][][Minute][] [Daylight Saving Time][Cr]

[Year]	00H — 63H
	The given value is added to 2000 to
	obtain the year.

[Month] 00H to 0BH

[Day of Month] 01H to 1EH

[Hour]	00H to 17H



[Minute]	00H to 3BH

ENWW	Transmission/Receiving Protocol 19

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Contents Command Reference Guide First Edition January Document Part Number About This Guide Iv About This Guide Table of contents Scheduling Input select Command f u Main Picture Input RS-232-C configurations Command referenceCommunication parameter Command reference listCommand reference list Transmission/Receiving Protocol Power Command k a Aspect Ratio Command k c Main picture format Input Select Command k b Main Picture InputLocal Dimming Command j a Volume Control Command k f Backlight Command m gBrightness Command k h Contrast Command k gAmbient Light Sensor Command j b Sharpness Command k k Display Name Command v aOSD Select Command k l Balance Command k t Remote Lock/Key Lock Command k mAbnormal state Command k z Color Temperature Command k uAuto Configure Command j u ISM Method Command j pSubnet mask, NSM setup Command v l Key Command m cTile H Position Command d e Tile H Monitors Command d g Tile V Position Command d fTile V Monitors Command d h Natural Mode In Tile Mode Command d j Display Location Command v bSound Mode Command d y Picture Mode Command dPlayer Name Command v d Thermal value Command d n Operating time Command d lDhcp VOE Command v e LED fault Check Command d pTime Command f a Speaker Command dOn Timer On/Off Timer Time Command f d Off Timer On/Off Timer Time Command f e Enww Input Scheduling Input select Command f u Main Picture InputAuto Detection Command f g IP Address, VOE Setup Command v fPower On Delay Command f h DPM Select Command f j Language Command fEnergy saving Command f Reset Command f kSerial no. Check Command f y Subnet mask, VOE Setup Command v g48. S/W Version Command f z Mac Address, VOE Setup Command v h IP Address, NSM setup Command v kCheck VOE availability Command v Mac Address, NSM setup Command v j

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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.