HP LD4730 User Manual page 6

4 Operating the display ................................................................................................................................... 31
Using the On-Screen Display menu ................................................................................................... 31
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
Display quality and pixel policy ........................................................................................................... 59
Power indicator ................................................................................................................................... 59
Appendix C Agency regulatory notices ......................................................................................................... 60
Federal Communications Commission notice .................................................................................... 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
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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
Preset display modes ........................................................................................................ 57
High definition video formats ............................................................................................. 58
Modifications ...................................................................................................................... 60
Cables ................................................................................................................................ 60
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