Connecting A Computer - Haier HL42R Service Manual

External Equipment Connections

Connecting a computer

How to connect
1. To get the best picture quality, adjust the VGA graphics card to 1024x768 .
2. Use the TV`s VGA or DVI (Digital Visual Interface)Audio IN port for audio connections, depending on your computer
connector.
If the graphic card on the computer does not output analog and digital RGB simultaneously, connect only one of
either VGA IN or HDMI IN to display the VGA on the TV.
If the graphic card on the computer does output analog and digital RGB simultaneously, set the TV to either VGA or
HDMI ; (the other mode is set to Plug and Play automatically by the TV.)
3. Then, make the corresponding audio connection. If using a sound card, adjust the VGA sound as required.
How to use
1. Turn on the computer a nd the TV.
2. Use INPUT on the remote control to select VGA or HDMI source.
3. Check the image on your TV. There may be noise associated with the resolution, vertical pattern, contrast or
brightness in VGA mode. If noise is present, change the VGA mode to another resolution, change the refresh rate to
another rate or adjust the brightness and contrast on the menu until the picture is clear. If the refresh rate of the VGA
graphic card can not be changed, change the VGA graphic card or consult the manufacturer of the VGA graphic card.
Note
1.Use a DVI cable.
2.Avoid keeping a fixed image on the TV's screen for a long period of time. The fixed image may become permanently
imprinted on the screen.
3. The synchronization input form for Horizontal and Vertical frequencies is separate.
Resolution
Frame
Resolution
Mode frequency
(Hz)
VGA 640x480 60Hz
60Hz
SVGA 800x600
75Hz
XGA
1024x768
60Hz
75Hz
HDMIIN VGA IN
VGA AUDIO
VGA
2
1
DVI
L- - R
AUDIO
18
COMPONENT IN
2
Y Pb Pr L-AUDIO- R
1
Y Pb Pr L-AUDIO- R