Lg Electronics 55SH7DB User Manual

16

 •

Connect the signal input cable and tighten it by turning the screws clockwise.

 •

Do not press the screen with your finger for a prolonged period as this may result in temporary distortion on 
the screen.

 •

Avoid displaying static images on the screen for a long period of time to prevent image burn. Use a 
screensaver if possible.

 •

A wireless communication device near your monitor can affect the image.

 •

For the best image quality, using the monitor with HDMI connection is recommended.

 •

To comply with the standard specifications of the product, use a shielded interface cable with a ferrite core, 
such as a DVI cable.

 •

If you turn the monitor on when the set is cold, the screen may flicker. This is normal.

 •

Sometimes red, green, or blue spots may appear on the screen. This is normal.

 •

Use a High Speed HDMI®/

TM

 cable.

 •

Use a certified cable with the HDMI logo attached. If you do not use a certified HDMI cable, the screen may 
not display or a connection error may occur. 

 •

Recommended HDMI Cable Types 
- High-Speed HDMI®/

TM

 Cable 

- High-Speed HDMI®/

TM

 Cable with Ethernet

 •

If you cannot hear any sound in HDMI mode please check your PC settings. Some PCs require you to 
manually change the default audio output to HDMI.

 •

If you want to use HDMI-PC mode, you must set your PC/DTV to PC mode.

 •

You may experience compatibility issues if you use HDMI-PC mode.

 •

Make sure the power cable is disconnected.

 •

If you connect a gaming device to the monitor, use the cable provided with the gaming device.

 •

It is recommended to use the speakers that are provided as optional accessories.

 •

High Speed HDMI®/

TM

 cables transmit a HD signal up to 1080p and higher.

 •

Use the standard Macintosh adapter since an incompatible adapter is available in the market. (Different 
signaling system)

 •

 Apple computers may require an adapter to connect to this monitor. Call or visit their web site for more 
information.