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Appendix
RS-232C port specifications
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:
9,600 bps
8 bits
Data length:
Parity bit:
None
1 bit
Stop bit:
Flow control:
None
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.
Command format
Eight ASCII codes e CR
C1 C2 C3 C4 P1 P2 P3
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 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.
0
0
0
0
9
–
3
0
1
0
0
0
0
5
5
When "?" is input for some commands, the present setting value
responds.
?
?
?
?
?
Response code format
Normal response
O
K
Return code (0DH)
Problem response (communication error or incorrect command)
E
R
R
72
P4
Return code
Return code (0DH)
Commands
CONTROL ITEM
COMMAND PARAMETER
POWER SETTING
P
O
W
R
0
_
INPUT SELECTION A
x
I
T
G
D
I
T
V
D
x
_
I
D
T
V
x
_
I
A
V
D
*
_
I
C
R
D
x
CHANNEL
D
C
C
H
*
*
C
H
U
P
x
C
H
D
W
x
D
T
V
D
*
*
D
T
U
P
x
D
T
D
W
x
INPUT SELECTION B
I
N
P
1
0
_
I
N
P
1
1
_
N
P
2
0
_
I
I
N
P
2
1
_
I
N
P
3
0
_
I
N
P
3
1
_
I
N
P
3
2
_
I
N
P
3
3
_
4
0
_
I
N
P
I
N
P
4
1
_
I
N
P
4
2
_
I
N
P
5
0
_
I
N
P
5
1
_
I
N
P
5
2
_
_
I
N
P
5
3
AV MODE
A
V
M
D
0
_
SELECTION
A
V
M
D
1
_
A
V
M
D
2
_
A
V
M
D
3
_
A
V
M
D
4
_
A
V
M
D
5
_
VOLUME
O
L
M
*
*
V
POSITION
H
P
O
S
*
*
H
P
O
S
*
*
V
P
O
S
*
*
V
P
O
S
*
*
C
L
C
K
*
*
S
E
*
*
P
H
WIDE MODE
W
I
D
E
0
_
W
I
D
E
1
_
W
I
D
E
2
_
W
I
D
E
3
_
W
I
D
E
4
_
5
_
W
I
D
E
W
I
D
E
6
_
W
I
D
E
7
_
W
I
D
E
8
_
W
I
D
E
9
_
W
I
D
E
1
0
MUTE
M
U
T
E
0
_
M
U
T
E
1
_
M
U
T
E
2
_
DOLBY VIRTUAL
A
C
D
V
0
_
A
C
D
V
1
_
A
C
D
V
2
_
DUAL SCREEN
T
W
I
N
0
_
W
I
N
1
_
T
AUDIO CHANGE
A
C
H
A
x
SLEEP TIMER
O
F
T
M
0
_
O
F
T
M
1
_
O
F
T
M
2
_
O
F
T
M
3
_
4
_
O
F
T
M
O
F
T
M
5
_
TEXT
T
E
X
T
0
_
T
E
X
T
1
_
D
C
P
G
*
*
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.
CONTROL
CONTENTS
_
_
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) ( 10 –
10)
*
_
H-POSITION (PC) (0 – 180)
*
_
V-POSITION (AV) ( 20 –
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)
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