Connecting a PC
RS-232C port specifications
PC control of the TV
•When a programme is set, the TV can be controlled from the PC using the
•Use an
NOTE
•This operation system should be used by a person who is accustomed to using PCs.
Communication conditions
Set the
Baud rate | 9,600 bps |
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Data length | 8 bits |
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Parity bit | None |
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Stop bit | 1 bit |
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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.
Make sure to send “A” with the carriage return and confirm that “ERR” returns before operating.
Command format
Eight ASCII codes +CR
C1 C2 C3 C4 P1 P2 P3 P4 
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Command four digits: Command. The text of four characters.
Parameter four digits: Parameter 0_9, blank, ?, minus
Return code (0DH): ?
Parameter
Input the parameter values, aligning left, and fill with blank(s) for the remainder (be sure that four values are input for the parameter).
When the input parameter is not within an adjustable range, “ERR” returns (refer to “Response code format”).
0
0 | 0 | 0 | 9 |
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1 | 0 | 0 |
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0 | 0 | 5 | 5 |
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When “?” is input for some commands, the present setting value responds.
? ? ? ?
Response code format
Normal response
OK
Return code (0DH)
Problem response (communication error or incorrect command)
E R R
Return code (0DH)
39
