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PC Compatibility Chart
Appendix
It is necessary to set the PC correctly to display XGA and WXGA signal.
PC Resolution
Horizontal
Frequency
Vertical
Frequency
VESA Standard
PC
VGA
720 x 400 31.46 kHz 70.08 Hz —
640 x 480
31.47 kHz 59.94 Hz O
37.50 kHz 75.00 Hz O
SVGA 800 x 600
37.88 kHz 60.32 Hz O
48.08 kHz 72.19 Hz O
46.88 kHz 75.00 Hz O
XGA 1024 x 768
48.36 kHz 60.00 Hz O
56.48 kHz 70.07 Hz O
60.02 kHz 75.03 Hz O
WUXGA 1920 x 1080 66.58 kHz 59.94 Hz O
WXGA 1366 x 768 47.71 kHz 59.79 Hz O
40
RS232 Port Specifications
PC control of the TV
• Attach an RS-232C cable cross-type (commercially
available) to the supplied Din/D-Sub RS-232C 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:
•
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.
Parameter
Input the parameter values, aligning left, and fi ll with
blank(s) for the remainder. (Be sure that 4 values are
input for the parameter.)
When the input parameter is not within an adjustable
range, “ERR” returns. (Refer to “Response code format”.)
Any numerical value can replace the “x” on the table.
3 0
0 0 0 9
0
? ? ? ?
?
When “?” is input for some
commands, the
present setting
value responds.
Command format
Eight ASCII codes
+
CR
Command 4-digits
Parameter 4-digits
Return code
C1 C2 C3 C4 P1 P2 P3 P4
Command 4-digits: Command. The text of four characters.
Parameter 4-digits: Parameter 0–9, x, blank, ?
Baud rate: 9,600 bps
Data length: 8 bits
Parity bit: None
Stop bit: 1 bit
Flow control: None
Response code format
Normal response
Return code (0DH)
Return code (0DH)
Problem response (communication
error or incorrect command)
O K
E R R
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