Sharp AN-CM250 Specifications Page 85

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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 25 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. Parity bit: None
Baud rate*: 9,600 bps / 38,400bps / 115,200bps Stop bit: 1 bit
Data length: 8 bits Flow control: None
*Use the same settings for the projector and computer.
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.
Info
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.
In the case of transmitting commands during standby, it takes a maximum of 30 seconds until the response
code is received.
When the power is turned on during standby with the POWER ON command, wait for at least 30 seconds
after the power has been turned on, and then transmit the next command.
Note
When using the computer control function of the projector, the projectors operating status cannot be read
by the computer. Therefore, confirm the status by transmitting the display commands for each adjustment
menu and checking the status with the on-screen display. If the projector receives a command other than a
menu display command, it will execute the command without displaying the on-screen display.
Commands
Example:
When BRIGHT of INPUT 1 image adjustment is set to 10.
Return code (0DH)
C1 C2 C3 C4 P1 P2 P3 P4
Response code format
Normal response
Problem response (communication error or incorrect command)
O K E R R
Command 4-digit Parameter 4-digit
Command format
Return code (0DH)
Return code (
0DH)
(RS-232C) Specifications and Command Settings
RABR 1 0_
OK
ProjectorComputer
CONTROL CONTENTS
COMMAND
PARAMETER
RETURN
P
P
K
V
I
I
I
I
I
I
A
R
R
R
R
O
O
E
S
R
R
V
V
R
C
D
A
A
A
A
W
W
Y
I
G
G
E
E
G
H
J
S
S
S
S
R
R
S
Z
B
B
D
D
B
K
S
R
R
R
R
_
_
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
*
*
_
_
_
_
_
_
_
_
_
_
_
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
1
0
*
*
1
2
2
1
3
0
1
3
4
1
2
POWER ON
STANDBY
KEYSTONE (–127 – +127)
V-SIZE (–10 – +10)
INPUT 1
INPUT 2
INPUT 3
INPUT 4
INPUT 5
INPUT CHECK
AUTO SYNC START
INPUT 1 RESIZE : SIDE BAR/DOT BY DOT/NORMAL
INPUT 1 RESIZE : SMART STRETCH
INPUT 1 RESIZE : CINEMA ZOOM
INPUT 1 RESIZE : STRETCH
BUTTONS & REMOTE CONTROL KEY
CONTROL CONTENTS
COMMAND
PARAMETER
RETURN
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
I
I
I
B
B
B
B
B
B
B
B
A
A
A
A
C
C
C
C
R
R
R
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
I
I
I
R
R
R
R
V
V
V
V
V
V
V
V
R
R
R
R
S
S
S
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
1
2
3
INPUT 2 RESIZE : SIDE BAR/DOT BY DOT/NORMAL
INPUT 2 RESIZE : SMART STRETCH
INPUT 2 RESIZE : CINEMA ZOOM
INPUT 2 RESIZE : STRETCH
INPUT 3 RESIZE : SIDE BAR
INPUT 3 RESIZE : SMART STRETCH
INPUT 3 RESIZE : CINEMA ZOOM
INPUT 3 RESIZE : STRETCH
INPUT 4 RESIZE : SIDE BAR
INPUT 4 RESIZE : SMART STRETCH
INPUT 4 RESIZE : CINEMA ZOOM
INPUT 4 RESIZE : STRETCH
INPUT 5 RESIZE : SIDE BAR/DOT BY DOT/NORMAL
INPUT 5 RESIZE : SMART STRETCH
INPUT 5 RESIZE : CINEMA ZOOM
INPUT 5 RESIZE : STRETCH
IRIS : High Brightness
IRIS : Medium
IRIS : High Contrast
BUTTONS & REMOTE CONTROL KEY
XV_Z12000_E_US_p75_88.p65 03.9.26, 6:39 PM84
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