Rs-232C Specifications And Command Settings; Pc Control; Communication Conditions; Basic Format - Sharp XV-Z2000 Operation Manual

RS-232C Specifications and Command Settings

PC control

A computer can be used to control the projector by connecting an RS-232C cable (null modem, cross type,
commercially available) to the projector. (See page 27 for connection.)

Communication conditions

Set the serial port settings of the computer to match that of the table.
Signal format: Conforms to RS-232C standard.
Baud rate: 9,600 bps
Data length: 8 bits
Parity bit: None
Stop bit: 1 bit
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.
Command format
C1 C2 C3 C4 P1 P2 P3 P4
Response code format
Normal response
O
Info
• When more than one code is being sent, send each command only after the OK response code for the
previous command from the projector is verified.
• When using the computer control function of the projector, the projector's operating status cannot be read by
the computer.

Commands

Example:
• When power on.
P O W
CONTROL CONTENTS
POWER ON
STANDBY
INPUT 1 (COMPONENT 1)
INPUT 2 (COMPONENT 2)
INPUT 3 (S-VIDEO)
INPUT 4 (VIDEO)
INPUT 5 (RGB/COMPONENT)
DIGITAL MODE
Note
• If an underbar (_) appears in the parameter column, enter a space.
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Command 4-digit
K
Return code (
Computer
R _ _ _ 1
COMMAND PARAMETER
P O W R _
P O W R _
I V E D _
I V E D _
I V E D _
I V E D _
I V E D _
I V E D _
Parameter 4-digit
Problem response (communication error or incorrect command)
E R
0DH
)
→
O
←
RETURN
_ _ 1 OK OR ERR
_ _ 0 OK OR ERR
_ _ 1 OK OR ERR
_ _ 2 OK OR ERR
_ _ 3 OK OR ERR
_ _ 4 OK OR ERR
_ _ 5 OK OR ERR
_ _ 6 OK OR ERR
0DH
Return code (
R
Return code (
Projector
K
)
0DH
)