HP LD4210 42-inch 12

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.

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Chapter 2 Safety and maintenance guidelines

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Contents

Page Page About this guide WARNING CAUTION: Page Table of contents 5 Using the HP Media Sign Player Appendix A Troubleshooting Appendix B Technical specifications Appendix C Command reference Page Appendix D Agency regulatory notices 1 Product features Page 2 Safety and maintenance guidelines Page Cleaning the display Shipping the display 3 Setting up the display Page Page Page Page Page Inserting the batteries Identifying remote control buttons Page Display components Display control panel Display ports Security cable provision Page Page Input List Connecting RGB Connecting DisplayPort (480p/576p/720p/1080i/1080p) Connecting HDMI (480p/576p/720p/1080i/1080p) Page Connecting LAN (HP LD4210 and HP LD4710 only) Page Page 4 Operating the display Installing from the CD 2.View the Display Driver Readme file 3.Select Install display driver software Downloading from the Web Open auto-adjustment software Using the remote control to adjust the OSD OSD menu selections Page Page Page IP Mode options: Selecting an Aspect Ratio Adjusting the timer function Clock On Time and Off Time Sleep Timer Auto Off Power On Delay Using ISM Method ISM Method Normal OFF Orbiter RGB IN RGB OUT DP IN DP OUT RS-232-C 5 Using the HP Media Sign Player Options on full-sizedphoto view Options BGM Music Folder for BGM Rotate icon Music selection and menu options: Play Stop Play Play with Photo Page A Troubleshooting Page Page B Technical specifications Page B-1 B-2 B-3 Figure B-4 Preset display modes DTV mode Power indicator C Command reference Communication parameter Page 01. Power (Command: a) Page 02. Input Select (Command: b) (Main Picture Input) 03. Aspect Ratio (Command: c) (Main picture format) 04. Screen Mute (Command: d) 05. Volume Mute (Command: e) 06.Volume Control (Command: f) 07.Contrast (Command: g) 08. Brightness (Command: h) 09.Color (Command: i) (Video Timing only) 10. Tint (Command: j) (Video Timing only) 11.Sharpness (Command: k) (Video Timing only) 12. OSD Select (Command: l) 13.Remote Lock/Key Lock (Command: m) 14.Balance (Command: t) 15. Color Temperature (Command: u) 16.Abnormal state (Command: z) 17.ISM Method (Command: j p) 18. Auto Configure (Command: j u) 19. Key (Command: m c) 20. Tile Mode (Command: d d) 21. Tile H Position (Command: d e) 22. Tile V Position (Command: d f) 23. Tile H Size (Command: d g) 24. Tile V Size (Command: d h) 25. Tile ID Set (Command: d i) 26. Natural Mode (In Tile Mode) (Command: d j) 27. Picture Mode (Command: d x) 28. Sound Mode (Command: d y ) 29. Fan Fault check (Command: d w ) 30.Elapsed time return (Command: d l) 31. Temperature value (Command: d n) 32. Lamp fault Check (Command: d p) 33.Auto volume (Command: d u) 34. Speaker (Command: d v) 35. Time (Command: f a) 36. On Timer (On/Off Timer) Time (Command: f d) Page 37. Off Timer (On/Off Timer) Time (Command: f e) 38. Scheduling Input select (Command: f u) (Main Picture Input) 39. Sleep Time (Command: f f) 40. Auto Off (Command: f g) 41. Power On Delay (Command: f h) 42. Language (Command: f i) 43. DPM Select (Command: f j) 44. Reset (Command: f k) 45. Energy saving (Command: f I) 46. Power Indicator (Command: f o) 47. Serial no. Check (Command: f y) 48. S/W Version (Command: f z) 49. Input Select (Command: x b) Output waveform Configuration of frame Lead code Repeat code Bit description Frame interval: Tf Page Page D Agency regulatory notices Page Page Japanese power cord requirements Materials disposal Chemical substances HP recycling program Restriction of Hazardous Substances (RoHS) Turkey EEE regulation