Appendix; Rs-232C Port Specifications; Communication Procedure - Sharp LB-1085 Mode D'emploi

Appendix

RS-232C Port Specifications

PC control of the LCD Monitor
■
Connect the COM port of the PC (RS-232C
connector) and the RS-232C terminal of the
LCD Monitor with an RS-232 cable (cross-type,
commercially-available product).
•
This operation system should be used by a person who
is accustomed to using computers.
Communication conditions
■
Set the RS-232C communication settings on the
PC to match the LCD Monitor's communication
conditions.
The LCD Monitor's communication 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 PC via the
RS-232C connector.
The LCD Monitor 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.
Command table
■
•
Commands not indicated here are not guaranteed to operate.
CONTROL ITEM COMMAND PARAMETER
POWER ON COMMAND R S P W
SETTING
P O W R 0 _ _ _ Power Off
POWER SETTING
INPUT TOGGLE I T G D
INPUT1-7 I A V D
INPUT SELECT INPUT 3 I N P 3
INPUT 7 I N P 7
AV MODE SELECTION A V M D
VOLUME V O L M
H-POSITION H P O S
POSITION
V-POSITION V P O S
CLOCK
C L C K
PHASE P H S E
VIEW MODE W I D E
M U T E * _ _ _
MUTE
SURROUND A C S U
SLEEP TIMER O F T M
•
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.
• Any numerical value can replace the (x) on the table.
30
_ _ _ Off
0
1 _ _ _ On
1 _ _ _ Power On
_ _ _
x 0-9
_ _ _
* Input terminal number (1–7)
_ _ _
* 0: Auto, 1: VIDEO, 2: COMPONENT
* _ _ _
0: Auto, 5: DIGITAL, 6: ANALOG
_ _ _
* 0: (Toggle), 1: STANDARD, 2: MOVIE, 3: GAME,
4: USER, 5: DYNAMIC(Fixed), 6: DYNAMIC, 7: PC
_ _
* * Volume (0–60)
_
* * *
_
* * *
_
* * * Only PC mode. (0–180)
_
* * * Only PC mode. (0–40)
_ _ _
* 0: (Toggle) [AV], 1: Side Bar [AV],
2: S.Stretch [AV], 3: Zoom [AV],
4: Stretch [AV], 5: Normal [PC],
6: Zoom [PC], 7: Stretch [PC],
8: Dot by Dot [PC] [AV], 9: Full Screen [AV]
0: (Toggle), 1: On, 2: Off
_ _ _
* 0: (Toggle), 1: On, 2: Off
_ _ _
0: Off, 1: OFF TIMER – 30 MIN.,
*
2: OFF TIMER – 60 MIN., 3: OFF TIMER – 90 MIN.,
4: OFF TIMER – 120 MIN.
Command format
■
Eight ASCII codes + CR
C1 C2 C3 C4 P1 P2 P3 P4
Command 4-digits Parameter 4-digits
Command 4-digits: Command. The text of four
characters.
Parameter 4-digits: Parameter 0–9, x, blank, ?
■
Parameter
Input the parameter values, aligning left, and fill with
blank(s) for the remainder. (Be sure that 4 values
are input for the parameter.)
When the input parameter is not within an
adjustable range, "ERR" returns. (Refer to
"Response code format".)
When "?" is input for some
0
commands, the
0 0 0 9
present setting
value responds.
− 3 0
Response code format
■
Normal response Problem response (communication
error or incorrect command)
O K
E
Return code (0DH)
CONTROL CONTENTS
The Power On command rejected.
This command will function only when the LCD Monitor powers on.
The Power On command accepted.
This command will function only when the LCD Monitor powers on.
It shifts to standby.
Power On
It input-switches by the toggle. (It is the same as an input change key.)
It input-switches to INPUT1-INPUT7.
An input change is also included.
Although it can choose now, it is toggle operation in inside.
The screen position variable ranges depend on the View Mode or the
signal type.
0: Although it can choose now, it is toggle operation in inside.
1: Only available when 4:3 signal is being input.
5, 6: Only available when 4:3 signal is being input.
8: [PC] Available except when UXGA is being input.
[AV] Only available when 1080i/p is being input.
9: Only available when 720p is being input.
Return code
?
? ? ?
R R
Return code
(0DH)
?