HP LD4730 47-inch Micro-Bezel Video Wall Display Bass, Sound Mode, Option Aspect Ratio, Source

Page 46

Level 1 Menu

Level 2 Menu

Level 3 Menu

Description

 

 

 

 

 

Treble

 

Adjust treble 0 – 100.

 

 

 

The default setting is 50.

 

 

 

 

 

Bass

 

Adjust bass 0–100.

 

 

 

The default setting is 50.

 

 

 

 

 

Sound Mode

 

Standard — Most natural audio.

 

 

 

Voice — Differentiates the human sound range from other

 

 

 

sounds, which helps to make the human voices easier to hear.

 

 

 

The default setting is Standard.

 

 

 

 

Option 1

Aspect Ratio

 

Select from the following image proportions:

 

 

 

● 16:9 — Widescreen mode.

 

 

 

● 1:1 — Picture format is 1:1 aspect ratio.

 

 

 

● Original — Picture format is automatically set to 16:9 or

 

 

 

4:3 aspect ratio according to input signal.

 

 

 

● 4:3 — Picture format is 4:3 aspect ratio.

 

 

 

● 14:9 — Programs are viewed normally in 14:9 with black

 

 

 

bars added to the top and bottom. If the input is 4:3, it will

 

 

 

be stretched horizontally.

 

 

 

● Zoom — 4:3 programs are magnified until they fill the

 

 

 

16:9 screen. The top and bottom will be cut off.

 

 

 

● Cinema Zoom — Picture format is 2.35:1 aspect ratio,

 

 

 

extending the picture horizontally with black bars added

 

 

 

to the top and bottom.

 

 

 

The default setting is 16:9.

 

 

 

 

 

Source

 

Select video source:

 

 

 

VGA — Analog video through the VGA port.

 

 

 

DisplayPort — Digital video through the DisplayPort

 

 

 

VOE — Digital video through the Ethernet port

 

 

 

The default setting is VOE.

 

 

 

 

 

Auto

 

Automatically adjusts picture position and minimizes image

 

Configuration

 

instability (VGA input only)

 

 

 

 

 

Clock Frequency

 

Adjusts the controller's clock frequency from 0 to Dynamic.

 

 

 

See Optimizing analog images on page 46 for details.

 

 

 

 

 

Phase

 

Adjusts the controller's clock phase from 0 to Dynamic. See

 

 

 

Optimizing analog images on page 46 for details.

 

 

 

 

 

H.Position

 

Adjustable scale, 0 to 100, moves the image right or left on the

 

 

 

screen.

 

 

 

 

 

V.Position

 

Adjustable scale, 0 to 100, moves the image up or down on

 

 

 

the screen.

 

 

 

 

38 Chapter 4 Operating the display

ENWW

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Contents User Guide First Edition January Document Part Number About this guide Iv About this guide Table of contents Operating the display Japanese power cord requirements Viii Product features HP Digital Signage DisplaysAccessories Optional accessoriesImportant safety information Safety and maintenance guidelinesMaintenance guidelines Enww Cleaning the LD4730G Cleaning the LD4730Shipping the display Setting up the display UnpackingIdentifying display components Component FunctionConnecting the speakers sold separately 4Connecting to the input terminal Setting up the displayDisplay control panel Control Label FunctionIdentifying remote control buttons Label Function DescriptionSetting up the remote control Installing the HP LD4730 Frame System Sold Separately Mounting a single display on a stand Sold Separately11Attaching corners Enww Connecting cables Securing the displayLabel Function LINE-IN19Audio connection 22 RS-232 25 DisplayPort 26 Ethernet Enww Connecting multiple displays to one player Connecting multiple displays with Video Over Ethernet VOEConnecting multiple displays to one player Connecting multiple displays with Tile Mode 34Multiple displays with tile mode 37Daisy chain connection RS232-C Mounting the display Mounting in portrait position Considerations for wall mountingInformation file Installing the driver, .INF and .ICM filesSoftware and utilities Image color matching fileDownloading from the Web Using the On-Screen Display menu Operating the displaySetting up IR Daisy Chain Controlling displays with IR Daisy ChainMenu Setting Function 3IR Lock MessageNavigating with the infrared remote control Navigating with the control panelSettings To enable/disable this Hold these buttonsOSD menu selections Sharpness ContrastBrightness Backlight1280 x 768 pixels TemperatureAudio Volume 1360 x 768 pixelsPhase Sound ModeConfiguration Level 1 Menu Level 2 Menu Level 3 Menu Description TrebleAuto Detection SensorInterface Select NSM NetworkLevel 1 Menu Level 2 Menu Level 3 Menu Description VOE SetupOSD Mode Option LanguageDPM Select Power On DelayLevel 1 Menu Level 2 Menu Level 3 Menu Description Schedule Key LockInformation Factory ResetDiagnostic Serial numberNatural Mode Firmware UpdateTile Mode Monitors ResetSetting the backlight level Power On DelayUsing Key Lock Using Tile ModeH1,V1 H1,V2 H1,V3 H1,V4 H1,V5 Optimizing analog images Tuning color + + 10Rotating the filter 11Positioning the colorimeter Operating the display Enww Troubleshooting Solving common problemsPower Button Using Online Technical SupportLockout Preparing to call technical support Technical specifications HP Digital Signage DisplayConnector Environmental Operating HP LD4730 HP LD4730G ResolutionConnectors Other input Packed WeightRecognizing preset display resolutions Preset display modesHigh definition video formats Display quality and pixel policy Power indicatorMode LED indicator light Defect Type Allowable OccurrencesModifications Agency regulatory noticesFederal Communications Commission notice CablesAvis Canadien Canadian noticeEuropean Union regulatory notice Japanese power cord requirements Japanese notice Korean notice Power cord set requirementsGerman ergonomics notice Product environmental notices Chemical substancesTurkey EEE regulation Ukraine Restriction of Hazardous Substances
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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.
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