DS421LT4 User Manual 1
Contents
Material Contents Declaration ................................................................................................................ 2
Recycling and Energy Information ......................................................................................................... 2
Declaration of Conformity ....................................................................................................................... 3
Safety Precautions ................................................................................................................................. 4
Important Safety Information .................................................................................................................. 5
Getting Started ....................................................................................................................................... 6
Contents ............................................................................................................................................. 6
Installing and Replacing Remote Control Batteries ............................................................................ 6
Installation............................................................................................................................................... 7
Mounting ............................................................................................................................................. 7
Wall Mounting ................................................................................................................................... 10
Connecting to a Power Source ......................................................................................................... 10
Connecting an External Video Source ............................................................................................. 10
Connecting Multiple Displays for Video Wall Applications ............................................................... 11
Input / Output Terminals ................................................................................................................... 13
Operating Instructions .......................................................................................................................... 14
Powering On/Off the Display ............................................................................................................ 14
Using the Remote Control ................................................................................................................ 14
Using the Rear Panel Controls ......................................................................................................... 17
Navigating the On Screen Display (OSD) Menu .................................................................................. 18
Converting from Dynamic to Static IP .............................................................................................. 23
Specifications ....................................................................................................................................... 24
Input Mode ............................................................................................................................................ 25
Pin Assignments ................................................................................................................................... 26
Digital RGB Output (DVI-D): DVI ...................................................................................................... 26
Digital RGB Input (DVI-D): DVI ........................................................................................................ 26
RS-232 Output .................................................................................................................................. 27
RS-232 Input .................................................................................................................................... 27
Troubleshooting .................................................................................................................................... 28
Network User Interface ......................................................................................................................... 29