72
RS-232C port specifications
Return code
Command 4-digits
Parameter 4-digits
PC Control of the System
•
When a program is set, the display can be controlled from the PC
using the RS-232C terminal. The input signal (PC/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 PCs.
Communication conditions
Set the RS-232C communications settings on the PC to match the
display’s communications conditions. The display's communications
settings are as follows:
Baud rate:
Parity bit:
Data length:
Stop bit:
Flow control:
9,600 bps
8 bits
None
1 bit
None
Appendix
Command format
Communication procedure
Send the control commands from the PC via the RS-232C connector.
The Display 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.
Eight ASCII codes
e
CR
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 four values are input for the parameter.)
When the input parameter is not within an adjustable range, “ERR” returns.
(Refer to “Response code format”.)
No problem to input any numerical value for “x” on the table.
C1 C2 C3 C4 P1 P2 P3 P4
0
0
5
5
1
0
0
–
3
0
0
0
0
9
0
When “?” is input for some commands, the present setting value
responds.
?
?
?
?
?
Return code (0DH)
Response code format
Normal response
Problem response (communication error or incorrect command)
Return code (0DH)
O
K
E
R
R
Commands
NOTE
•
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.
P
I
I
I
I
I
D
C
C
D
D
D
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
A
A
A
A
A
A
V
H
H
V
V
C
P
W
W
W
W
W
W
W
W
W
W
W
M
M
M
A
A
A
T
T
A
O
O
O
O
O
O
T
T
D
POWER OFF (STANDBY)
INPUT SWITCHING (TOGGLE)
TV (CHANNEL FIXED)
DTV (CHANNEL FIXED)
INPUT1 – 5 (1 – 5)
CARD
TV DIRECT CHANNEL (1 – 99)
CHANNEL UP
CHANNEL DOWN
DTV DIRECT CHANNEL (1 – 999)
DTV CHANNEL UP
DTV CHANNEL DOWN
INPUT1 (CVBS)
INPUT1 (RGB)
INPUT2 (CVBS)
INPUT2 (Y/C)
INPUT3 (CVBS)
INPUT3 (Y/C)
INPUT3 (RGB)
INPUT3 (COMPONENT)
INPUT4 (AUTO)
INPUT4 (S-VIDEO)
INPUT4 (VIDEO)
Digital PC
Analogue PC
Digital AV
Analogue AV
TOGGLE
STANDARD
MOVIE
GAME
USER
DYNAMIC
VOLUME (0 – 60)
H-POSITION (AV) (
ⳮ
10 –
Ⳮ
10)
H-POSITION (PC) (0 – 180)
V-POSITION (AV) (
ⳮ
20 –
Ⳮ
20)
V-POSITION (PC) (0 – 100)
CLOCK (0 – 180)
PHASE (0 – 40)
TOGGLE (AV)
NORMAL (AV)
ZOOM 14:9 (AV)
PANORAMA (AV)
FULL (AV)
CINEMA 16:9 (AV)
CINEMA 14:9 (AV)
NORMAL (PC)
CINEMA (PC)
FULL (PC)
DOT BY DOT (AV/PC)
TOGGLE
MUTE
MUTE OFF
TOGGLE
ON
OFF
DUAL SCREEN OFF
DUAL SCREEN ON
TOGGLE
OFF
SLEEP TIMER 30 MIN
SLEEP TIMER 1 HOUR
SLEEP TIMER 1 HOUR 30 MIN
SLEEP TIMER 2 HOUR
SLEEP TIMER 2 HOUR 30 MIN
TEXT OFF
TEXT ON (TOGGLE)
DIRECT PAGE JUMP (100 – 899)
POWER SETTING
INPUT SELECTION A
CHANNEL
INPUT SELECTION B
AV MODE
SELECTION
VOLUME
O
T
T
D
A
C
C
H
H
T
T
T
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
V
V
V
V
V
V
O
P
P
P
P
L
H
I
I
I
I
I
I
I
I
I
I
I
U
U
U
C
C
C
W
W
C
F
F
F
F
F
F
E
E
C
W
G
V
T
V
R
C
U
D
V
U
D
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
M
M
M
M
M
M
L
O
O
O
O
C
S
D
D
D
D
D
D
D
D
D
D
D
T
T
T
D
D
D
I
I
H
T
T
T
T
T
T
X
X
P
R
D
D
V
D
D
H
P
W
D
P
W
1
1
2
2
3
3
3
3
4
4
4
5
5
5
5
D
D
D
D
D
D
M
S
S
S
S
K
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
V
V
V
N
N
A
M
M
M
M
M
M
T
T
G
0
x
x
x
*
x
*
x
x
*
x
x
0
1
0
1
0
1
2
3
0
1
2
0
1
2
3
0
1
2
3
4
5
*
*
*
*
*
*
*
0
1
2
3
4
5
6
7
8
9
1
0
1
2
0
1
2
0
1
x
0
1
2
3
4
5
0
1
*
_
_
_
_
*
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
*
*
*
*
*
*
*
_
_
_
_
_
_
_
_
_
_
0
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
*
_
_
_
_
_
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
*
*
*
*
*
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
CONTROL ITEM
COMMAND
PARAMETER
CONTROL
CONTENTS
WIDE MODE
POSITION
DOLBY VIRTUAL
MUTE
DUAL SCREEN
AUDIO CHANGE
SLEEP TIMER
TEXT
LC-65GD1E(E)-m
05.9.21, 7:37 AM
72
