10
LC-26GA4M/H/X
Appendix
RS-232C por
t specifications
Retur
n code
Command 4-digits
Parameter 4-digits
PC Contr
ol of the
TV
•
When a pr
ogram is set, the TV can be contr
olled fr
om the PC using the RS-232C ter
minal.
The input signal (PC/video) can be selected, the volume can be adjusted and various other adjustments and
settings can be made, enabling automatic pr
ogrammed playing.
•
Attach an RS-232C cable cr
oss-type (commer
cially available) to the supplied Din/D-sub RS-232C for the
connections.
NO
TE
•
This operation system should be used by a person who is accustomed to using PCs.
Comm
unication conditions
Set the RS-232C communications settings on the PC to match the communications conditions of the TV
. The
communications settings of the TV ar
e as follows:
Baud rate:
P
arity bit:
Data length:
Stop bit:
Flo
w contr
ol:
9,600 bps
8 bits
None
1 bit
None
Command f
ormat
Comm
unication pr
ocedure
Send the contr
ol commands fr
om the PC via the RS-232C connector
.
The TV operates accor
ding to the r
eceived command and sends a r
esponse message to the PC.
Do not send multiple commands at the same time. W
ait until the PC r
eceives the OK r
esponse befor
e sending
the next command.
Eight ASCII codes
CR
Command
4-digits:
Command. The text of four characters.
Parameter 4-digits:
Parameter
0
– 9, space, ?
P
arameter
Input the parameter values, aligning left, and fill with space(s) for the r
emainder
. (Be sur
e that four values ar
e input for
the parameter
.)
When the input parameter is not within an adjustable range,
“ERR
” r
etur
ns. (Refer to
“Response code for
mat
”.)
When
“?
” is input for some commands, the pr
esent setting value r
esponds.
C1 C2 C3 C4
P1
P2
P3
P4
0055
100
—
30
0009
0
????
?
Commands
P
I
I
I
I
D
C
C
I
I
I
I
I
I
I
I
I
I
I
I
I
A
A
A
A
A
A
V
POWER OFF (STANDBY)
INPUT SWITCHING (TOGGLE)
TV (CHANNEL FIXED)
INPUT1
–
4 (1
–
4)
CARD
TV DIRECT CHANNEL (1
–
99)
CHANNEL UP
CHANNEL DOWN
INPUT1 (AUTO)
INPUT1 (COMPONENT)
INPUT1 (VIDEO)
INPUT2 (AUTO)
INPUT2 (S-VIDEO)
INPUT2 (VIDEO)
INPUT3 (AUTO)
INPUT3 (COMPONENT)
INPUT3 (VIDEO)
INPUT4 (PC DIGITAL)
INPUT4 (PC ANALOGUE)
INPUT4 (AV DIGITAL)
INPUT4 (AV ANALOGUE)
TOGGLE
STANDARD
MOVIE
GAME
USER
DYNAMIC
VOLUME (0
–
60)
POWER SETTING
INPUT SELECTION A
CHANNEL
INPUT SELECTION B
AV MODE
SELECTION
VOLUME
O
T
T
A
C
C
H
H
N
N
N
N
N
N
N
N
N
N
N
N
N
V
V
V
V
V
V
O
W
G
V
V
R
C
U
D
P
P
P
P
P
P
P
P
P
P
P
P
P
M
M
M
M
M
M
L
R
D
D
D
D
H
P
W
1
1
1
2
2
2
3
3
3
4
4
4
4
D
D
D
D
D
D
M
0
_
_
*
_
*
_
_
0
1
2
0
1
2
0
1
2
0
1
2
3
0
1
2
3
4
5
*
_
_
_
_
_
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
CONTROL ITEM
COMMAND
PARAMETER
CONTROL
CONTENTS
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
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 (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)
WIDE MODE
POSITION
DOLBY VIRTUAL
MUTE
DUAL SCREEN
AUDIO CHANGE
SLEEP TIMER
TEXT
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
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
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
1
2
3
4
5
6
7
8
9
1
0
1
2
0
1
2
0
1
_
0
1
2
3
4
5
0
1
*
*
*
*
*
*
*
_
_
_
_
_
_
_
_
_
_
0
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
*
*
*
*
*
*
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
CONTROL ITEM
COMMAND
PARAMETER
CONTROL
CONTENTS
NO
TE
•
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.
Retur
n code (0DH)
Response code f
ormat
Nor
mal r
esponse
Pr
oblem r
esponse (communication er
ro
r or incorr
ect command)
Retur
n code (0DH)
OK
ER
R
