HP LD4235 41.92-inch LED Digital Signage Display - Manual (Page 23)

5 Using the display
Connecting to a Digital Signage media player or computer
Your display supports the Plug and Play feature. In Plug and Play, a computer will have a built-in driver for
the display, no extra software is needed.
NOTE: It is recommended you use a DisplayPort connection for the best image quality.
Use a shielded signal interface cable, such as D-sub 15 pin signal cable and HDMI cable, with a ferrite core to
maintain standard compliance for the product.
If you turn the display on when the set is cold, the screen may flicker. This is normal.
Some red, green, or blue spots may appear on the screen. This is normal.
If you use a cable longer than the D-sub 15 pin signal cable provided, certain images may appear blurry.
Connect the signal input cable and tighten it by turning the screws clockwise.
CAUTION: Do not press the screen with your finger for a long time as this may result in temporary
distortion on the screen.
Avoid displaying a fixed image on the screen for a long period of time to prevent image burn. Use a screen
saver if possible.
Connecting to a Digital Signage media player or computer 13