12
LC-37GB5U
Appendix
PC compatibility c
har
t
Apple and Macintosh ar
e r
egister
ed trademarks
of Apple Computer
, Inc.
DDC is a r
egister
ed trademark of V
ideo Electr
onics
Standar
ds Association.
Power Management is a r
egister
ed trademark of
Sun Micr
osystems, Inc.
VGA and XGA ar
e r
egister
ed trademarks of
Inter
national Business Machines
Co., Inc.
PC/MA
C
Resolution
Hor
iz
ontal F
requency
V
e
rtical F
requency
VESA Standard
PC
31.5 kHz
37.9 kHz
31.5 kHz
37.9 kHz
31.5 kHz
37.9 kHz
37.5 kHz
43.3 kHz
31.5 kHz
35.1 kHz
37.9 kHz
48.1 kHz
46.9 kHz
53.7 kHz
48.4 kHz
56.5 kHz
60.0 kHz
68.7 kHz
45.0 kHz
48.1 kHz
64.0 kHz
34.9 kHz
49.7 kHz
60.2 kHz
640 x 400
720 x 400
VGA
640 x 480
WVGA
848 x 480
SVGA
800 x 600
1024 x 768
XGA
1280 x 720
WXGA
1280 x 768
SXGA
1280 x 1024
VGA
640 x 480
MAC13"
XGA
1024 x 768
MAC19"
SVGA
832 x 624
MAC16"
60 Hz
85 Hz
60 Hz
85 Hz
60 Hz
72 Hz
75 Hz
85 Hz
60 Hz
56 Hz
60 Hz
72 Hz
75 Hz
85 Hz
60 Hz
70 Hz
75 Hz
85 Hz
60 Hz
60 Hz
60 Hz
67 Hz
75 Hz
75 Hz
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
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 cont
rolled fr
om the PC using the RS-23
2C 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 automat
ic pr
ogrammed playing.
Attach an RS-232C cable cr
oss-type (commer
cially available) to the supplied Di
n/D-Sub RS-232C for the
connections.
NO
TE
This operation system should
be used by a pers
on who is accusto
med 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 are 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-2
32C 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
response 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, x, blank, ?
P
arameter
Input the parameter values, aligning
left, and fill with blank(s) for the
remainder
. (Be sur
e that 4 values ar
e input for the
parameter
.)
When the input parameter is not
within an adjustable ra
nge, "ERR" r
e
tur
ns. (Refer to "Response co
de format".)
No pr
oblem to input any numerical
value for "x" on the table.
When "?" is input for some com
mands, the pr
esent setting value r
esponds.
C1 C2 C3 C4
P1
P2
P3
P4
0055
100
30
0009
0
????
?
+
-