Sharp XV-Z12000 Handy Guide ▷ View online
RS-232 Command
Version 1.3
Issue 04/2006
Issue 04/2006
25
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
(RS-232C) Specifications and Command
Settings
Settings
PC control
A computer can be used to control the projector by connecting an RS-232C serial control cable (cross
type, sold separately) to the projector.
type, sold separately) to the projector.
Communication conditions
Set the serial port settings of the computer to match that of the table.
Signal format: Conforms to RS-232C standard.
Signal format: Conforms to RS-232C standard.
Parity bit: None
Baud rate: 9,600 bps
Stop bit: 1 bit
Data length: 8 bits
Flow control: None
Basic format
Commands from the computer are sent in the following order: command, parameter, and return code.
After the projector processes the command from the computer, it sends a response code to the
computer.
After the projector processes the command from the computer, it sends a response code to the
computer.
Command format
Command 4-digit
Parameter 4-digit
Response code format
Normal response
Normal response
Problem response (communication error or incorrect command)
Note
•
When more than one code is being sent, send each command only after the response code for the
previous command from the projector is verified.
previous command from the projector is verified.
•
When using the computer control function of the projector, the adjustment values cannot be read by
the computer. Therefore, confirm the values by transmitting the display commands (e.g. “RARE_ _
_0”) for each adjustment menu and checking the values with the on-screen display. If the projector
receives adjustment/setting commands other than menu display commands, it will execute the
commands without displaying the on-screen display.
the computer. Therefore, confirm the values by transmitting the display commands (e.g. “RARE_ _
_0”) for each adjustment menu and checking the values with the on-screen display. If the projector
receives adjustment/setting commands other than menu display commands, it will execute the
commands without displaying the on-screen display.
•
If an underbar (_) appears in the parameter column, enter a space. If an asterisk (*)
appears, enter a value in the range indicated in brackets under CONTROL CONTENTS.
appears, enter a value in the range indicated in brackets under CONTROL CONTENTS.
Commands
Example:
•
When turning on the projector, make the following setting.
Computer Projector
RS-232 Command
Version 1.3
Issue 04/2006
Issue 04/2006
26
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
RS-232 Command
Version 1.3
Issue 04/2006
Issue 04/2006
27
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
RS-232 Command
Version 1.3
Issue 04/2006
Issue 04/2006
28
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
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