HP LD4730 47-inch Micro-Bezel Video Wall Display 6

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