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Computer Control of the Display
• When a program is set, the display can be controlled from the computer using the RS-232C terminal.
The input signal (computer/video) can be selected, the volume can be adjusted and various other
adjustments and settings can be made, enabling automatic programmed playing.
• Attach an RS-232C cable cross-type (commercially available) to the supplied Din-D/sub RS-232C for
the connections.
Note
This operation system should be used by a person who is accustomed to using computers.
Communication conditions
Set the RS-232C communications settings on the computer to match the display's communications
conditions.
The display's communications 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 computer via the RS-232C connector.
The display operates according to the received command and sends a response message to the compu-
ter.
Do not send multiple commands at the same time. Wait until the computer receives the OK response
before sending the next command.
Command format
C1 C2 C3 C4 P1 P2 P3 P4
Command 4-digits
Response code format
Normal response
O
K
Return code (0DH)
Problem response (communication error or incorrect command)
E
R
R
Parameter 4-digits
Return code (0DH)
Return code (0DH)
Hooking Up to a Computer
31
GB
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