10
LC-26D4U
LC-32D4U
LC-37D4U
RS-232C por
t specifications
Retur
n code
Command 4-digits
Parameter 4-digits
PC Contr
o
l 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/A
V) 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 computers.
Comm
unication conditions
Set the RS-232C communications settings on the PC to match the TV’
s communications conditions.
The TV’
s communications settings ar
e as follows:
Baud rate:
Pa
rity bit:
Data length:
Stop bit:
Flo
w
contr
o
l:
9,600 bps
8 bits
None
1 bit
None
Appendix
Command f
o
rmat
Comm
unication pr
ocedure
Send the contr
o
l 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
+ C
R
Command 4-digits:Command. The text of four characters.
Parameter 4-digits:Parameter 0 – 9, x, blank, ?
Pa
rameter
Input the parameter values, aligning left, and fill with blank(s) for the r
emainder
. (Be sur
e that 4 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”.)
Any numerical value can r
eplace the “x” on the table.
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
????
?
Command tab
le
•
Commands not indicated her
e ar
e not guaranteed to operate.
CONTROL ITEM
COMMAND
PARAMETER
CONTROL CONTENTS
POWER SETTING
It shifts to standby.
It input-switches by the toggle. (It is the same as an input change key)
It input-switches to TV. (A channel remains as it is. (Last memory))
It input-switches to INPUT1~INPUT4.
An input change is also included.
Although it can choose now, it is toggle operation in inside.
Although it can choose now, it is toggle operation in inside.
(Toggle)
Input terminal number (1
–4)
AUTO
VIDEO
COMPONENT
(Toggle)
STANDARD
MOVIE
USER
GAME
DYNAMIC (Fixed)
DYNAMIC
Volume (0–60)
AV mode. (
±
±
10)
AV mode. (
20)
(Toggle) [AV]
An input change is included if it is not TV display.
In Air, 2–69ch is effective.
In Cable, 1–125ch is effective.
If it is not TV display, it will input-switch to TV. (same function as CH
ù
)
If it is not TV display, it will input-switch to TV. (same function as CH
Ù
)
Toggle operation of a closed caption.
Side Bar [AV]
S.Stretch [AV]
Zoom [AV]
Stretch [AV]
OFF
OFF TIMER – 30 MIN.
The channel number of TV
The channel number of TV
+1
The channel number of TV –
1
(Toggle)
(1–125)
AUTO
PO
W
R
IT
G
D
IT
V
D
IA
V
D
IN
P
1
INPUT SELECTION A
TOGGLE
INPUT SELECTION B
AV MODE SELECTION
VOLUME
POSITION
VIEWMODE
SLEEP TIMER
CHANNEL
Air/Cable SELECT
CC
DIRECT
(ANALOG)
(DIGITAL)
CH UP
CH DOWN
CHANNEL
H-POSITIONH-POSITION
V-POSITION
INPUT 1
AV
M
D
VO
LM
HP
O
S
VP
O
S
OF
T
M
DCCH
CHU
P
CHD
W
CLC
P
WI
D
E
0
x
x
*
0
1
2
0
*
*
*
0
*
x
x
x
1
0
1
2
3
4
1
2
3
4
5
6
*
_
_
_
_
_
_
_
_
_
_
*
*
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
*
_
_
_
_
_
_
_
_
_
_
*
*
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
DIGITAL Air (Two-Part numbers, 2-digit plus 2-digit)
(0101-9999)
(0-999)
(0-999)
(0-9999)
(0-6383)
DIGITAL Cable (Two-Part numbers, 3-digit plus 3-digit)
DIGITAL Cable (Two-Part numbers, 3-digit plus 3-digit)
Front half of DIGITAL CABLE CHANNEL NO. (Designate major channel)
Rear half of DIGITAL CABLE CHANNEL NO. (Designate minor channel)
DIRECT
CHANNEL
DA
2
P
*
*
*
*
DC
2
U
*
*
*
_
DC
2
L
*
*
*
_
DIGITAL Cable (One-Part numbers, 5-digit, less than 10,000)
DC
1
0
*
*
*
*
DIGITAL Cable (One-Part numbers, 5-digit, more than 10,000)
DC
1
1
*
*
*
*
_
_
AIR
CABLE AIR
(Toggle)
AC
S
L
0
_
_
_
AIR
1_
__
CABLE
2_
__
_
(Toggle)
AUDIO SELECTION
AC
HA
x
_
_
_
_
_
OFF TIMER – 60 MIN.
OFF TIMER – 90 MIN.
2
3
_
_
_
_
_
_
OFF TIMER – 120 MIN.
4_
__
(Toggle)
On
Off
MUTE
MU
T
E
0
1
2
_
_
_
_
_
_
_
_
_
(Toggle)
On
Off
SURROUND
AC
S
U
0
1
2
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
AUTO
VIDEO
COMPONENT
AUTO
IN
P
2
INPUT 2
0
1
2
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
TV
INPUT1-4
Appendix
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.
•
As long as that fr
om which the parameter (
X
) in the table is a numerical value, it may write anything.
Retur
n code (0DH)
Response code f
ormat
Nor
mal r
e
sponse
Pr
oblem r
e
sponse (communication err
or or incorr
ect command)
Retur
n code (0DH)
OK
ER
R
