Adjusting the PC Image
Auto Sync. (for Analog PC Input Mode Only)
For automatically adjusting the PC image.
Yes:
Auto Sync. start and "Auto adjusting ..." displays.
No:
This function does not work.
• "Auto Sync." may fail if the computer image has low
resolution, has unclear (black) edges, or is moved while
executing "Auto Sync.".
• Be sure to connect the PC to the TV and switch it on before
starting "Auto Sync.".
Fine Sync.
Ordinarily you can easily adjust the picture as necessary
to change image position using "Auto Sync.". In some
cases, however, manual adjustment is needed to
optimize the image.
H-Pos.:
Centers the image by moving it to the left or right.
V-Pos.:
Centers the image by moving it up or down.
Clock:
Adjust when the image fl ickers with vertical
stripes.
Phase:
Adjust when characters have low contrast or
when the image fl ickers.
• It is not necessary to adjust the "Clock" or "Phase" when a
digital signal is being input, so it cannot be selected.
• The default cursor position may not be in the center,
because the screen position variable ranges may be
asymmetrical.
• The screen position variable ranges depend on the View
Mode or the signal type. The ranges can be seen on the
position-setting screen.
PC Compatibility Chart
It is necessary to set the PC correctly to display XGA
and WXGA signal.
VGA and XGA are registered trademarks of International
Business Machines Corp.
31.5 kHz
31.5 kHz
37.5 kHz
37.9 kHz
48.1 kHz
46.9 kHz
48.4 kHz
56.5 kHz
60.0 kHz
640 x 480
720 x 400
VGA
800 x 600
SVGA
XGA
1024 x 768
70 Hz
60 Hz
75 Hz
60 Hz
72 Hz
75 Hz
60 Hz
70 Hz
75 Hz
O
O
O
O
O
O
O
O
O
O
64.0 kHz
SXGA
1280 x 1024
60 Hz
65.3 kHz
SXGA+
1400 x 1050
60 Hz
75.0 kHz
UXGA
1600 x 1200
60 Hz
67.5 kHz
1080p
1920 x 1080
60 Hz
Horizontal
Frequency
VESA
Standard
Resolution
Vertical
Frequency
48
Using a PC
Setting Audio Input
Audio Select
This function sets the terminal to output the computer
audio.
The adjustment items vary depending on the input
source. Select the input source corresponding to the
terminal connected to the PC and then adjust the
desired item.
PC IN
Video:
Select this when the TV and PC are connected
using an analog RGB cable and the audio is not input.
Video+Audio:
Select this when the TV and PC are
connected using an analog RGB cable and the audio is
input via a Ø 3.5 mm stereo mini jack.
HDMI IN
HDMI(Digital):
Select this when the TV and PC are
connected using an HDMI-certifi ed cable and audio is
Auto:
Audio selected automatic the default setting is
"Auto".
input via the same cable.
HDMI+Analog:
Select this when the TV and PC are
connected using a DVI-HDMI conversion cable and the
audio is input via a Ø 3.5 mm stereo mini jack.
• When "Audio Select" is set to "HDMI(Digital)", sound will
not be produced if you use only an HDMI-certifi ed cable to
connect HDMI-compatible equipment. To produce sound,
you should make an analog audio connection.
• If you want to connect HDMI-compatible equipment
using only an HDMI-certifi ed cable, set "Audio Select" to
"HDMI(Digital)".
RS-232C Port Specifi cations
PC control of the TV
• The TV can be controlled from a PC using the RS-
232C terminal.
• Use a cross-type RS-232C cable (commercially
available) for the connections.
• This operation system should be used by a person who is
accustomed to using computers.
Communication conditions
Set the RS-232C communication settings on the PC to
match the TV's communication conditions.
The TV's communication settings are as follows:
Baud rate:
9,600 bps
Data length:
8 bits
Parity bit:
None
Stop bit:
1 bit
Flow control:
None
Communication procedure
Send the control commands from the PC via the RS-
232C connector.
The TV operates according to the received command
and sends a response message to the PC.
Do not send multiple commands at the same time.
Wait until the PC receives the OK response before
sending the next command.
