LG HSTND 3411 G Users manual

Order Number

: GETEC-C1-11-112

FCC Part 15 subpart B

Test Report Number

: GETEC-E3-11-045 Page 1 / 1

APPENDIX G

: USER’S MANUAL

EUT Type: LCD Monitor

FCC ID.: BEJHSTND-3411-G

HP LD4220tm and LD4720tm Digital Signage Touch Displays

User Guide

The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

This document contains proprietary information that is protected by copyright. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Hewlett-Packard Company.

Microsoft

, Windows®, and Windows Vista™ are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries.

First Edition (September 2011)

Document Part Number: 626998-001

About this guide

This guide provides information on setting up the display, installing drivers, using the On-Screen Display menu, troubleshooting, and technical specifications.

WARNING! Text set off in this manner indicates that failure to follow directions could result in bodily

harm or loss of life.

CAUTION: Text set off in this manner indicates that failure to follow directions could result in

damage to equipment or loss of information.

NOTE: Text set off in this manner provides important supplemental information.

ENWW iii

iv About this guide ENWW

Table of contents

1 Product features ............................................................................................................................................. 1

HP Digital Signage touch models ......................................................................................................... 1

Accessories .......................................................................................................................................... 2

Optional accessories ............................................................................................................................ 2

2 Safety and maintenance guidelines .............................................................................................................. 3

Important safety information ................................................................................................................. 3

Maintenance guidelines ........................................................................................................................ 4

Cleaning the display ............................................................................................................ 5

Shipping the display ............................................................................................................. 5

3 Setting up the display ..................................................................................................................................... 6

Installing the stand (sold separately) .................................................................................................... 6

Connecting the speakers (sold separately) .......................................................................................... 9

Rotating to the portrait position .......................................................................................................... 11

Using the remote control .................................................................................................................... 12

Inserting the batteries ........................................................................................................ 12

Identifying remote control buttons ...................................................................................... 13

Identifying display components .......................................................................................................... 15

Display components .......................................................................................................... 15

Display control panel ......................................................................................................... 16

Display ports ...................................................................................................................... 17

VESA mounting support and security slot .......................................................................................... 18

Connecting to external devices .......................................................................................................... 19

Connecting RGB ................................................................................................................ 21

Connecting DisplayPort (480p/576p/720p/1080i/1080p) ................................................... 22

Connecting HDMI (480p/576p/720p/1080i/1080p) ............................................................ 22

Connecting LAN ................................................................................................................. 24

Connecting the USB (Universal Serial Bus) cable ............................................................. 25

Connecting daisy chain displays ........................................................................................................ 25

ENWW v

4 Operating the display ................................................................................................................................... 27

Software and utilities .......................................................................................................................... 27

The information file ............................................................................................................ 27

The image color matching file ............................................................................................ 27

Installing the .INF and .ICM files ........................................................................................................ 28

Installing from the CD ........................................................................................................ 28

Downloading from the Internet ........................................................................................... 28

Using the auto-adjustment function (RGB INPUT source only) ......................................................... 29

Using the On-Screen Display menu ................................................................................................... 30

Using the remote control to adjust the OSD ...................................................................... 30

OSD menu selections ........................................................................................................ 31

Selecting an Aspect Ratio .................................................................................................. 36

Adjusting the timer function ............................................................................................... 36

Clock ................................................................................................................. 36

On Time and Off Time ....................................................................................... 37

Sleep Timer ....................................................................................................... 37

Auto Off ............................................................................................................. 38

Power On Delay ................................................................................................ 38

Using Key Lock .................................................................................................................. 38

Using ISM Method ............................................................................................................. 39

Using Tile Mode ................................................................................................................. 39

5 Operating the touch screen ......................................................................................................................... 41

Plug and play (Microsoft Windows 7 and Windows Vista) ................................................................. 41

Touch software installation for Microsoft Windows XP ....................................................................... 41

Installing the software from the CD .................................................................................... 41

Installing the software from the Internet ............................................................................. 42

Calibrating the touch screen ............................................................................................................... 43

Calibrating the touch screen using the calibration tool for Windows XP ............................................ 43

Customizing the touch screen ............................................................................................................ 43

Using the touch keyboard and writing tab .......................................................................................... 44

Finger operation ................................................................................................................................. 44

Upgrading the firmware ...................................................................................................................... 45

6 Multi-Display touch screen setup ................................................................................................................ 46

7 Using the HP Media Sign Player .................................................................................................................. 47

Using Photo List ................................................................................................................................. 47

Using Music List ................................................................................................................................. 48

Using Movie List ................................................................................................................................. 49

vi ENWW

Appendix A Troubleshooting .......................................................................................................................... 51

Solving common problems ................................................................................................................. 51

Using the Internet ............................................................................................................................... 53

Preparing to call technical support ..................................................................................................... 53

Appendix B Technical specifications ............................................................................................................ 54

HP Digital Signage Display ................................................................................................................ 54

HP LD4220tm dimensions (with optional stand and speakers) .......................................................... 56

HP LD4720tm dimensions (with optional stand and speakers) .......................................................... 57

Recognizing preset display resolutions .............................................................................................. 58

Preset display modes ........................................................................................................ 58

DTV mode .......................................................................................................................... 58

Power indicator .................................................................................................................. 59

Appendix C Command reference ................................................................................................................... 60

Connecting the cable .......................................................................................................................... 60

RS-232-C configurations ................................................................................................... 60

Communication parameter ................................................................................................ 61

Command reference list ..................................................................................................................... 61

Transmission/Receiving Protocol ....................................................................................................... 63

01. Power (Command: a) ................................................................................................... 64

02. Input Select (Command: b) (Main Picture Input) ......................................................... 65

03. Aspect Ratio (Command: c) (Main picture format) ...................................................... 66

04. Screen Mute (Command: d) ........................................................................................ 66

05. Volume Mute (Command: e) ........................................................................................ 67

06. Volume Control (Command: f) ..................................................................................... 67

07. Contrast (Command: g) ............................................................................................... 68

08. Brightness (Command: h) ............................................................................................ 69

09. Color (Command: i) (Video Timing only) ..................................................................... 69

10. Tint (Command: j) (Video Timing only) ........................................................................ 70

11. Sharpness (Command: k) (Video Timing only) ............................................................ 71

12. OSD Select (Command: l) ........................................................................................... 72

13. Remote Lock/Key Lock (Command: m) ....................................................................... 72

14. Balance (Command: t) ................................................................................................. 73

15. Color Temperature (Command: u) ............................................................................... 73

16. Abnormal state (Command: z) ..................................................................................... 74

17. ISM Method (Command: j p) ........................................................................................ 74

18. Auto Configure (Command: j u) ................................................................................... 75

19. Key (Command: m c) ................................................................................................... 75

20. Tile Mode (Command: d d) .......................................................................................... 76

ENWW vii

21. Tile H Position (Command: d e) ................................................................................... 76

22. Tile V Position (Command: d f) .................................................................................... 77

23. Tile H Size (Command: d g) ........................................................................................ 77

24. Tile V Size (Command: d h) ......................................................................................... 78

25. Tile ID Set (Command: d i) .......................................................................................... 78

26. Natural Mode (In Tile Mode) (Command: d j) .............................................................. 79

27. Picture Mode (Command: d x) ..................................................................................... 79

28. Sound Mode (Command: d y ) ..................................................................................... 80

29. Fan Fault check (Command: d w ) ............................................................................... 80

30. Elapsed time return (Command: d l) ............................................................................ 81

31. Temperature value (Command: d n) ............................................................................ 81

32. Lamp fault Check (Command: d p) .............................................................................. 82

33. Auto volume (Command: d u) ...................................................................................... 82

34. Speaker (Command: d v) ............................................................................................. 83

35. Time (Command: f a) ................................................................................................... 83

36. On Timer (On/Off Timer) Time (Command: f d) ........................................................... 84

37. Off Timer (On/Off Timer) Time (Command: f e) ........................................................... 85

38. Scheduling Input select (Command: f u) (Main Picture Input) ..................................... 86

39. Sleep Time (Command: f f) .......................................................................................... 87

40. Auto Off (Command: f g) .............................................................................................. 87

41. Power On Delay (Command: f h) ................................................................................. 88

42. Language (Command: f i) ............................................................................................ 88

43. DPM Select (Command: f j) ......................................................................................... 89

44. Reset (Command: f k) .................................................................................................. 89

45. Energy saving (Command: f I) ..................................................................................... 90

46. Power Indicator (Command: f o) .................................................................................. 90

47. Serial no. Check (Command: f y) ................................................................................. 91

48. S/W Version (Command: f z) ....................................................................................... 91

49. Input Select (Command: x b) ....................................................................................... 91

IR codes ............................................................................................................................................. 92

Remote Control IR Code ................................................................................................... 92

Output waveform ............................................................................................... 92

Configuration of frame ....................................................................................... 92

Lead code ......................................................................................................... 93

Repeat code ...................................................................................................... 93

Bit description .................................................................................................... 93

Frame interval: Tf .............................................................................................. 93

IR Codes Table .................................................................................................................. 93

Appendix D Agency regulatory notices ......................................................................................................... 96

Federal Communications Commission notice .................................................................................... 96

viii ENWW

Modifications ...................................................................................................................... 96

Cables ................................................................................................................................ 96

Declaration of Conformity for products marked with the FCC logo (United States only) .................... 96

Canadian notice ................................................................................................................................. 97

Avis Canadien .................................................................................................................................... 97

European Union regulatory notice ...................................................................................................... 97

German ergonomics notice ................................................................................................................ 98

Japanese notice ................................................................................................................................. 98

Korean notice ..................................................................................................................................... 98

Power cord set requirements ............................................................................................................. 98

Japanese power cord requirements .................................................................................. 99

Product environmental notices ........................................................................................................... 99

Materials disposal .............................................................................................................. 99

Disposal of waste equipment by users in private households in the European Union ...... 99

Chemical substances ......................................................................................................... 99

HP recycling program ...................................................................................................... 100

Restriction of Hazardous Substances (RoHS) ................................................................. 100

Turkey EEE regulation ..................................................................................................... 101

Ukraine Restriction of Hazardous Substances ................................................................ 101

ENWW ix

x ENWW

1 Product features

HP Digital Signage touch models

The HP LCD digital signage displays have a wide-aspect active matrix thin-film transistor (TFT) panel. The displays features include the following:

HP LD4220tm model, 106.7 cm (42-inch diagonal) widescreen viewable area display with

1920 x 1080 native resolution

ł HP LD4720tm model, 119.28 cm (47-inch diagonal) widescreen viewable area display with

1920 x 1080 native resolution

ł Landscape and portrait wall mounting positions

ł Video inputs support DisplayPort In/Out, HDMI In, RGB In/Out, and RS-232-C In/Out signal

inputs

ł Audio input jack and external speaker ports

ł LAN port for remote display control and controlling the HP Media Sign Player

HP Media Sign Player—Play image, video, and music files from a USB storage device; define

play list, timing options, and scheduling

ł USB port for the HP Media Sign Player

On-Screen Display (OSD) menu in several languages for ease of setup and screen optimization

Screen adjustment buttons (Power On/Off, AUTO/SET, OSD Controls, MENU, and INPUT) on

the back of the display

User controls to adjust Picture, Tile Mode, Timer, Energy Saving, Aspect Ratio, Audio, and

additional setup options

ł Plug and play capability if supported by the system

Security cable provision on rear panel to lock down the display and help prevent theft

Support VESA compliant mounting interface with 600 x 400 mm (23.62 x 15.75 in) hole pattern

for the HP LD4220tm model and 800 x 400 mm (31.50 x 15.75 in) hole pattern for the HP LD4720tm model

ENWW HP Digital Signage touch models 1

Accessories

Software and documentation CD

Remote control

Power cord

DisplayPort cable

HDMI cable

RGB (VGA) cable

Optional accessories

Optional accessories (purchased separately) might vary depending on the model.

Stand kit

Speakers kit

Wall mount kit

2 Chapter 1 Product features ENWW

2 Safety and maintenance guidelines

Important safety information

A power cord is included with the display. If another cord is used, use only a power source and connection appropriate for this display. For information on the correct power cord set to use with the display, refer to the

WARNING! To reduce the risk of electric shock or damage to the equipment:

• Do not disable the power cord grounding feature. The grounding plug is an important safety feature.

• Plug the power cord in a grounded (earthed) outlet that is easily accessible at all times.

• Disconnect power from the product by unplugging the power cord from the electrical outlet.

For your safety, do not place anything on power cords or cables. Arrange them so that no one can accidentally step on or trip over them. Do not pull on a cord or cable. When unplugging from the electrical outlet, grasp the cord by the plug.

Power cord set requirements on page 98.

To reduce the risk of serious injury, read the Safety and Comfort Guide. It describes proper workstation, setup, posture, and health and work habits for computer users, and provides important electrical and mechanical safety information. This guide is located on the Web at and/or on the documentation CD, if one is included with the display.

CAUTION: For the protection of the display, as well as the media player/computer, connect all

power cords for the media player/computer and its peripheral devices (such as a display, printer, scanner) to some form of surge protection device such as a power strip or Uninterruptible Power Supply (UPS). Not all power strips provide surge protection; the power strips must be specifically labeled as having this ability. Use a power strip whose manufacturer offers a Damage Replacement Policy so you can replace the equipment, if surge protection fails.

Use the appropriate and correctly sized furniture designed to properly support your display.

WARNING! Displays that are inappropriately situated on dressers, bookcases, shelves, desks,

speakers, chests, or carts can fall over and cause personal injury.

Care should be taken to route all cords and cables connected to the display so that they cannot be pulled, grabbed, or tripped over.

CAUTION: Do not place the device in a location where water may drip and/or splash on the device.

Do not place an object that contains water, such as a flower vase, on the device.

www.hp.com/ergo

ENWW Important safety information 3

Maintenance guidelines

To enhance the performance and extend the life of the display:

Do not open the display cabinet or attempt to service this product yourself. Adjust only those

controls that are covered in the operating instructions. If the display is not operating properly or has been dropped or damaged, contact an authorized HP dealer, reseller, or service provider.

Use only a power source and connection appropriate for this display, as indicated on the label/

back plate of the display.

Be sure the total ampere rating of the products connected to the outlet does not exceed the

current rating of the electrical outlet, and the total ampere rating of the products connected to the cord does not exceed the rating of the cord. Look on the power label to determine the ampere rating (AMPS or A) for each device.

Install the display near an outlet that you can easily reach. Disconnect the display by grasping

the plug firmly and pulling it from the outlet. Never disconnect the display by pulling the cord.

Turn the display off when not in use. You can substantially increase the life expectancy of the

display by using a screen saver program and turning off the display when not in use.

CAUTION: Burn-in or image sticking might occur on displays which display the same static

image on the screen for prolonged periods of time. To avoid burn-in or image sticking and to prolong the life of the display, you should activate one of the four ISM selections in the OSD, activate a screen-saver application, periodically cycle between static information and moving images, or turn off the display when it is not in use for prolonged periods of time.

Slots and openings in the cabinet are provided for ventilation. These openings must not be

blocked or covered. Never push objects of any kind into cabinet slots or other openings.

Do not drop the display or place it on an unstable surface.

Do not allow anything to rest on the power cord. Do not walk on the cord.

Keep the display in a well-ventilated area, away from excessive light, heat or moisture.

When removing the display base, you must lay the display face down on a soft area to prevent it

from getting scratched, defaced, or broken.

4 Chapter 2 Safety and maintenance guidelines ENWW

Cleaning the display

1. Turn off the display and unplug the power cord from the back of the unit.

2. Dust the display by wiping the screen and the cabinet with a soft, clean antistatic cloth.

3. For more difficult cleaning situations, use a 50/50 mix of water and Isopropyl alcohol.

CAUTION: Spray the cleaner onto a cloth and use the damp cloth to gently wipe the screen

surface. Never spray the cleaner directly on the screen surface. It might seep behind the bezel and damage the electronics.

CAUTION: To clean the display screen or cabinet, do not use cleaners that contain any petroleum-

based materials such as benzene or thinner or any volatile substance. These chemicals might damage the display.

Shipping the display

Keep the original packing box in a storage area. You might need it later if you move or ship the display.

ENWW Maintenance guidelines 5

3 Setting up the display

To set up the display, ensure that the power is turned off to the display, media player/computer system, and other attached devices, and then follow the instructions below.

Installing the stand (sold separately)

1. Take the parts for the stand out of the box.

ł HP LD4220tm—Four screws M4 x 32 mm (1.26 in) and stand

Figure 3-1 HP LD4220tm—Stand accessory contents

ł HP LD4720tm—Four screws M4 x 10 mm (0.39 in) and stand

Figure 3-2 HP LD4720tm—Stand accessory contents

6 Chapter 3 Setting up the display ENWW

2. Place a soft cloth on the table and place the display with the screen facing downward. Connect

the stand as shown in the following figure.

Figure 3-3 HP LD4220tm—Sliding the stand onto the display

Figure 3-4 HP LD4720tm—Sliding the stand onto the display

ENWW Installing the stand (sold separately) 7

3. Use the screws to secure the stand on the rear side of the product as shown in the figure.

Figure 3-5 HP LD4220tm—Securing the stand to the display

Figure 3-6 HP LD4720tm—Securing the stand to the display

8 Chapter 3 Setting up the display ENWW

Connecting the speakers (sold separately)

1. Mount the speakers onto the display.

Figure 3-7 Mounting the speakers

2. Use the four Taptite D3 x 12 mm (0.47 in) screws to secure the speakers to the display.

Figure 3-8 Securing the speakers to the display

ENWW Connecting the speakers (sold separately) 9

3. After installing the speakers, use the cable holders and cable ties (available on select models) to

secure the speaker cables.

Figure 3-9 Using the cable holders (feature available on select models)

Figure 3-10 Using the cable ties (feature available on select models)

10 Chapter 3 Setting up the display ENWW

4. After installing the speakers, connect to the SPEAKER input terminal by connecting the proper

color match for the left and right speakers.

Figure 3-11 Connecting to the input terminal

Rotating to the portrait position

When installing the display in the portrait position, rotate it clockwise based on its front. The display can be rotated in only one direction.

NOTE: The display cannot be rotated if it is installed on the stand.

Figure 3-12 Installing portrait

NOTE: The LED indicator light orientation is on the bottom-right corner in the landscape position

and on the bottom-left corner when rotated to the portrait position.

ENWW Rotating to the portrait position 11

Using the remote control

Inserting the batteries

1. Slide off the battery cover.

2. Insert the batteries with correct polarity (+/-).

3. Close the battery cover.

NOTE: To prevent environmental pollution, dispose of used batteries in accordance with your local

recycling guidelines.

Figure 3-13 Inserting batteries

12 Chapter 3 Setting up the display ENWW

Identifying remote control buttons

Figure 3-14 Remote control buttons

1 2

4 5

6 7

12 13

MONITOR

BACK

OFF

SAVING

INPUT

ENERGY

MARK

ARC

PSM

MUTE

BRIGHT

NESS

A G E

AUTO

USB

EXIT

TILE

OFF

Component Function

1 Power on/off Turns the display on from standby or off to standby

2 MONITOR ON or

OFF

3 Number Types numbers

4 Not supported

5 Volume up (+) or

down (-)

6 PSM Selects the Picture Status Mode

7 MUTE Turns the sound on or off

8 MENU Selects a menu or clears all on-screen displays and returns to display viewing from any menu

9 Up/down/left/right

arrows

10 OK Accepts a selection or displays the current mode

11 BACK Navigates one step back in an interactive application

Turns the display on and off

Adjusts the volume

Allows navigation of the On-Screen Display menus and adjustment of the system settings

ENWW Using the remote control 13

Component Function

12 ID ON or OFF Enables the display lock

13 USB menu control

buttons

14 ENERGY SAVING Adjusts the Energy Saving mode

15 INPUT Opens the Input Source menu options (RGB, HDMI/DVI, and DisplayPort)

16 Not supported

17 ARC Selects the Aspect Ratio converter mode

18 BRIGHTNESS Adjusts the resolution and brightness by pressing the Up and Down buttons on the remote

19 AUTO Automatically adjusts picture position and minimizes image instability (RGB input only)

20 USB Selects USB menu to control HP Media Sign Player

21 EXIT Clears all on-screen displays and returns to display viewing from any menu

22 TILE Selects the TILE Mode

Use with the HP Media Sign Player option lists in the USB menu

control

In USB mode, the OSD menu uses the Page function of the BRIGHTNESS button to move to the next file list.

14 Chapter 3 Setting up the display ENWW

Identifying display components

The components of the display and their functions are identified in the following sections.

Display components

Figure 3-15 HP LD4220tm—Display components

Figure 3-16 HP LD4720tm—Display components

4 5 6

Component Function

1 IR receiver Receives signals from the remote control

2 LED indicator light Light is blue when display is on, amber when display is in power saving mode

3 Display control buttons Power and OSD control buttons

4 Power cord receptacle Power cord receptacle to connect the display to an electrical outlet

5 Display signal ports RGB IN/OUT, HDMI/DVI, RS-232-C IN/OUT, Audio IN, DisplayPort IN/OUT, USB,

LAN

6 External speaker connections Connections for external speakers

ENWW Identifying display components 15

Display control panel

Figure 3-17 HP LD4220tm—Display control panel

1 2 3 4 5 6 7 8

Figure 3-18 HP LD4720tm—Display control panel

1 2 3 4 5 6 7 8

Component Function

1 Power ON/OFF Press to turn the power ON. Press again to turn it OFF.

2 AUTO/SET When the OSD window is closed, the auto-adjustment feature to optimize the

3 OSD select/adjust button

4 OSD select/adjust button

DOWN

5 OSD select/adjust button

LEFT

6 OSD select/adjust button

RIGHT

7 MENU Opens or closes the OSD (On-Screen Display) menu screen.

8 INPUT Toggles between video inputs:

screen image is activated.

When the OSD window is open, press to select a menu item or save changes.

Selects an OSD menu icon or adjusts the settings in the OSD screen.

UP arrow  adjusts up

Selects an OSD menu icon or adjusts the settings in the OSD screen.

DOWN arrow  adjusts down

Selects an OSD menu icon or adjusts the settings in the OSD screen.

LEFT arrow  adjusts left

Selects an OSD menu icon or adjusts the settings in the OSD screen.

RIGHT arrow  adjusts right

DisplayPort—Digital signal

HDMI/DVI—Digital signal

ł RGB—15-pin D-Sub analog signal (VGA)

16 Chapter 3 Setting up the display ENWW

Display ports

Figure 3-19 Display ports

Component Function

1 Power cord receptacle Power cord receptacle to connect the display to an electrical outlet.

2 RS-232-C (Control) serial

ports

3 HDMI/DVI, RGB IN, and RGB

OUT

4 AUDIO (RGB/DVI) AUDIO (RGB/DVI) connects the audio cable to the Line Out on the media player/

5 DP IN and DP OUT

(DisplayPort)

6 USB USB connects a USB storage device to the HP Media Sign Player.

RS-232-C (Control) serial ports connect to RS-232 devices.

HDMI supports High Definition (HD) input and HDCP (High-bandwidth Digital Content Protection). Some devices require HDCP in order to display HD signals. DVI input is supported with an HDMI to DVI signal cable (not included). RGB IN supports analog VGA connections from PCs. RGB OUT supports cloning connections with VGA cables from display to display.

computer sound card.

NOTE: Before connecting to the AUDIO (RGB/DVI) port on the display, verify

what type of Audio Out connection is available on the media player/computer sound card. The Line Out on a media player/computer is used to connect to speakers, including a built-in amplifier (AMP). For additional instructions, refer to the sound card manual.

If the Audio Out on the media player/computer sound card has only Speaker Out, reduce the media player/computer volume before connecting to the AUDIO (RGB/ DVI) port on the display.

If the Audio Out on the media player/computer sound card supports both Speaker Out and Line Out, choose Line Out.

DP IN supports digital input with DisplayPort cables from a media player/ computer. DP OUT supports cloning of connections with DisplayPort cables from display to display.

7 LAN LAN connects the display directly to a media player/computer or to a network

8 SPEAKER SPEAKER connects the external speakers to the display.

9 TOUCH Connects the display and the PC with USB cable.

directly or indirectly by a router, hub, or switch using the LAN cable.

ENWW Identifying display components 17

VESA mounting support and security slot

VESA FDMI (Video Electronics Standards Association Flat Display Mounting Interface) wall mounting—This product supports a VESA FDMI-compliant mounting device. The mounting devices

can be purchased separately from HP.

Security cable provision—To help prevent theft, a security cable provision is available on the rear of the display. The cable and lock required to connect to the display are available separately and can be purchased from HP.

Figure 3-20 VESA mounting holes

18 Chapter 3 Setting up the display ENWW

Connecting to external devices

1. Be sure that the display, media player/computer, and all attached devices are turned off.

2. Connect the signal input cable.

For additional information, refer to one of the following signal input cable sections:

Connecting RGB on page 21

Connecting DisplayPort (480p/576p/720p/1080i/1080p) on page 22

Connecting HDMI (480p/576p/720p/1080i/1080p) on page 22

Connecting LAN on page 24

3. Connect the audio cable (sold separately) to the Audio (RGB/DVI) (1) connector on the rear of

the display and the other end to the Line Out port (2) on the media player/computer if the video signal connection is from either a RGB (VGA) or DVI connector on the media player/computer.

Figure 3-21 Connecting the audio cable

NOTE: The ferrite core can be used to reduce electromagnetic waves when connecting an

audio cable. Fit the ferrite core to the audio cable. The ferrite core needs to be separated from the mold by 5 cm (2 in).

ENWW Connecting to external devices 19

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