LG M2394d Owners Manual

							90
APPENDIX
C Co
od
de
e 
 (
(H
He
ex
xa
a)
)F
Fu
un
nc
ct
ti
io
on
nN
No
ot
te
e
PR + +
PR - -
VOL + +
VO L- -
Up (
D)
Down (
E)
Right (G)
Left (F)
POWER 
MUTE
Number Key 0
Number Key 1
Number Key 2
Number Key 3
Number Key 4
Number Key 5
Number Key 6
Number Key 7
Number Key 8
Number Key 9
INPUT
INFO  i
GUIDE
SUBTITLE
EXIT
FAV
Q.VIEW
D/A TV or TV/PC
TV/RADIO
I/II
SLEEP
MENU
OK(    )
LIST
TEXT
REVEAL
TIME
BACK
UPDATE
INDEX
HOLD
BLUE Key
YELLOW Key
GREEN Key
RED Key
RATIOR/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON (POWER ON/OFF)
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON
R/C BUTTON 00
01
02
03
40
41
06
07
08
09
10
11
12
13
14
15
16
17
18
19
0B
AA
AB
56
5B
1E
1A
50
F0
0A
0E
43
44
53
20
2A
26
28
62
70
65
61
63
71
72
79
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							91
APPENDIX
EXTERNAL CONTROL DEVICE SETUP
RS-232C Setup
Connect the RS-232C (serial port) input jack to an
external control device (such as a computer or an A/V
control system) to control the product’s functions
externally.
Connect the serial port of the control device to the
RS-232C jack on the product back panel.
Note: RS-232C connection cables are not supplied
with the product.
Type of Connector; D-Sub 9-Pin Male
No.  Pin Name
1  No connection
2 RXD (
Receive data)
3 TXD (
Transmit data)
4 DTR (
DTE side ready)
5 GND
6 DSR (
DCE side ready)
7 RTS (
Ready to send)
8 CTS (
Clear to send)
9No Connection
RS-232C IN
(CONTROL & SERVICE)
15
69
RS-232C Configurations
7-Wire Configurations (
Standard RS-232C cable)
PC TV
RXD  2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DSR
DSR 6 4 DTR
RTS 7 8 CTS
CTS 8 7 RTS
D-Sub 9D-Sub 93-Wire Configurations(
Not standard)
PC TV
RXD  2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DTR
DSR 6 4 DSR
RT S 7 7 RT S
CTS 8 8 CTS
D-Sub 9D-Sub 9
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							92
Country : UK
Input Label
Key Lock : Off
Set ID : 1
Power Indicatior
DDC CI : On
RT C :   O n
Factory Reset
OPTIONMoveOKD
Set ID : 1 
Country : UK
Input Label
Key Lock : Off
Set ID : 1
Power Indicatior
DDC CI : On
RT C :   O n
Factory Reset
OPTIONMoveOKD
Set ID : 1 F F 
  
  
  
  
  
  
  
  
  
  
  
 1G
G
Close
APPENDIX
Use this function to specify a set ID number. 
Refer to ‘Real Data Mapping’. 
p p.
.9
96
6
Set ID
Select OPTION.
2
Select Set ID.
3adjust S Se
et
t 
 I
ID
D
to choose the desired TV ID number.
The adjustment range of SET ID is 1~99.
1
Hard of Hearing(): Off
Country : UK
Input Label
Key Lock : Off
Set ID : 1
Power Indicatior
DDC CI : On
Factory Reset
OPTIONMoveOKD
Set ID : 1 
Hard of Hearing(): Off
Country : UK
Input Label
Key Lock : Off
Set ID : 1
Power Indicatior
DDC CI : On
Factory Reset
OPTIONMoveOKD
Set ID : 1 F F 
  
  
  
  
  
  
  
  
  
  
  
 1G
G
Close
MENU
OK 
OK 
• Press the BACK button to move to the previous menu screen.
< 
>
< 
>
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							93
APPENDIX
01. Power   k  a 00 ~01
02. Aspect Ratio  k  c        Refer to p. 94
03. Screen Mute  k  d 00 ~01
04. Volume Mute  k  e 00 ~01
05. Volume Control  k  f 00 ~64
06. Contrast  k  g 00 ~64
07. Brightness  k  h 00 ~64
08. Colour  k  i 00 ~64
09. Tint  k  j 00 ~64
10. Sharpness  k  k 00 ~64
11. OSD Select  k  l 00 ~01
12 .  
Remote control lock modek  m 00 ~01
13. Balance   k  t 00 ~64
14 .  
Colour Temperaturek  u 00 ~02
15. Abnormal Status k z 00 ~09
16. Auto Configure j u 01
17. Equalize j v       Refer to p. 96
18 .  
Tune Commandm a Refer to p. 97
19.  
Channel Add/Skipm b 00 ~01
20. Key m c           Key Code
21. Control Backlight m g 00 ~65
22. Input select (Main) x b Refer to p. 97
Communication Parameters
ABaud rate : 9600 bps (
UART)
AData length : 8 bits
AParity : None
AStop bit : 1 bit
ACommunication code : ASCII code
AUse a crossed (reverse) cable.
Transmission
*  [Command 1] :  First command to control the TV.
(j, k, m or x)
*  [Command 2] :  Second command to control the TV.
*  [Set ID] :  You can adjust the set ID to choose
desired monitor ID number in option
menu. Adjustment range is 1 ~99. 
When selecting Set ID ‘0’, every
connected set is controlled.
Set ID is indicated as decimal (1~99)
on menu and as Hexa decimal
(0x0~0x63) on transmission/
receiving protocol.
*  [DATA]  :  To transmit command data.
Transmit ‘FF’ data to read status of
command.
*  [Cr]  :  Carriage Return
ASCII code ‘0x0D’
*  [   ]  : ASCII code ‘space (0x20)’
[Command1][Command2][  ][Set ID][  ][Data][Cr]
OK Acknowledgement
* The  TV  transmits  ACK  (acknowledgement)  based  on
this format when receiving normal data. At this time, if
the data is in data read mode, it indicates present sta-
tus data. If the data is in data write mode, it returns the
data of the PC computer.
[Command2][  ][Set ID][  ][OK][Data][x]
Error Acknowledgement
* The  TV  transmits  ACK  (acknowledgement)  based  on
this  format  when  receiving  abnormal  data  from
nonviable functions or communication errors.
[Command2][  ][Set ID][  ][NG][Data][x]
Transmission / Receiving Protocol Command Reference List
*When setting 15 ~22, a menu does not appear on screen.
COMMAND
1COMMAND
2DATA
(Hexadecimal)
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							94
APPENDIX
0 08
8.
. 
 C
Co
ol
lo
ou
ur
r 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 i
i)
)
GTo adjust the screen colour.
You can also adjust colour in the PICTURE menu.
Transmission
Data Min : 00 ~Max : 64
* Refer to ‘Real data mapping 1’. See page 96.
[k][i][  ][Set ID][  ][Data][Cr]
Ack
[i][  ][Set ID][  ][OK/NG][Data][x] 0 04
4.
. 
 V
Vo
ol
lu
um
me
e 
 M
Mu
ut
te
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 e
e)
)
GTo control volume mute on/off.
You can also adjust mute using the MUTE button on
remote control.
Transmission
Data 00 : Volume mute on (Volume off)
01 : Volume mute off (Volume on)
[k][e][  ][Set ID][  ][Data][Cr]
Ack
[e][  ][Set ID][  ][OK/NG][Data][x]
0 02
2.
. 
 A
As
sp
pe
ec
ct
t 
 R
Ra
at
ti
io
o 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 c
c)
) 
 (
(M
Ma
ai
in
n 
 P
Pi
ic
ct
tu
ur
re
e 
 S
Si
iz
ze
e)
)
GTo adjust the screen format.(Main picture format)
You can also adjust the screen format using the
A As
sp
pe
ec
ct
t 
 R
Ra
at
ti
io
o
in the PICTURE menu.
Transmission
Data 01  :  Normal screen (4:3) 
02  :  Wide screen (16:9) 
04  :  Zoom1
05  :  Zoom206  :  Original
07  :  14:9
09  :  Just Scan
[k][c][  ][Set ID][  ][Data][Cr]
Ack
* Using the PC input, you select either 16:9 or 4:3
screen aspect ratio.
* In HDMI/Component(over 720p) mode, Just Scanis
available.
* You can only select Originalin UK digital teletext
(MHEG-5).
[c][  ][Set ID][  ][OK/NG][Data][x]0 05
5.
. 
 V
Vo
ol
lu
um
me
e 
 C
Co
on
nt
tr
ro
ol
l 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 f
f)
)
GTo adjust volume.
You can also adjust volume with the VOLUME buttons
on remote control.
Transmission
Data Min : 00 ~Max : 64
* Refer to ‘Real data mapping 1’. See page 96.
[k][f][  ][Set ID][  ][Data][Cr]
Ack
[f][  ][Set ID][  ][OK/NG][Data][x]
0 06
6.
. 
 C
Co
on
nt
tr
ra
as
st
t 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 g
g)
)
GTo adjust screen contrast. 
You can also adjust contrast in the PICTURE menu.
Transmission
Data Min : 00 ~Max : 64
* Refer to ‘Real data mapping 1’. See page 96.
[k][g][  ][Set ID][  ][Data][Cr]
Ack
[g][  ][Set ID][  ][OK/NG][Data][x]
0 07
7.
. 
 B
Br
ri
ig
gh
ht
tn
ne
es
ss
s 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 h
h)
)
GTo adjust screen brightness.
You can also adjust brightness in the PICTURE menu.
Transmission
Data Min : 00 ~Max : 64
* Refer to ‘Real data mapping 1’. See page 96.
[k][h][  ][Set ID][  ][Data][Cr]
Ack
[h][  ][Set ID][  ][OK/NG][Data][x] 0 01
1.
. 
 P
Po
ow
we
er
r 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 a
a)
)
GTo control Power On/Off of the TV.
Transmission
Data 00 : Power Off 01  : Power On
[k][a][  ][Set ID][  ][Data][Cr]
Ack
[a][  ][Set ID][  ][OK/NG][Data][x]
GTo show Power On/Off.
Transmission
[k][a][  ][Set ID][  ][FF][Cr]
Ack
*  Similarly,  if  other  functions  transmit  ‘0xFF’  data  based
on  this  format,  Acknowledgement  data  feed  back
presents status about each function.
* OK Ack.,Error Ack.  and other messages may be display
on the screen when TV is power On.
[a][  ][Set ID][  ][OK/NG][Data][x]
0 03
3.
. 
 S
Sc
cr
re
ee
en
n 
 M
Mu
ut
te
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 d
d)
)
GTo select screen mute on/off.
Transmission
Data 00 : Screen mute off (Picture on)
01 : Screen mute on (Picture off)
[k][d][  ][Set ID][  ][Data][Cr]
Ack
[d][  ][Set ID][  ][OK/NG][Data][x]
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							95
APPENDIX
1 12
2.
. 
 R
Re
em
mo
ot
te
e 
 c
co
on
nt
tr
ro
ol
l 
 l
lo
oc
ck
k 
 m
mo
od
de
e(
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 m
m)
)
GTo  lock  the  front  panel  controls  on  the  monitor  and
remote control.
Transmission
[k][m][  ][Set ID][  ][Data][Cr]
Ack
Data 00 : Lock off 01 : Lock on
* If you are not using the remote control, use this mode.
When main power is on/off, external control lock is
released.
[m][  ][Set ID][  ][OK/NG][Data][x] 1 11
1.
. 
 O
OS
SD
D 
 S
Se
el
le
ec
ct
t 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 l
l)
)
GTo select OSD (On Screen Display) on/off when
controlling remotely.
Transmission
[k][l][  ][Set ID][  ][Data][Cr]
Ack
Data 00 : OSD off 01 : OSD on
[l][  ][Set ID][  ][OK/NG][Data][x] 0 09
9.
. 
 T
Ti
in
nt
t 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 j
j)
)
GTo adjust the screen tint.
You can also adjust tint in the PICTURE menu.
Transmission
Data Red : 00 ~Green : 64
* Refer to ‘Real data mapping 1’. See page 96.
[k][j][  ][Set ID][  ][Data][Cr]
Ack
[j][  ][Set ID][  ][OK/NG][Data][x]
GTo adjust the screen sharpness.
You can also adjust sharpness in the PICTURE menu.
Transmission
1 10
0.
. 
 S
Sh
ha
ar
rp
pn
ne
es
ss
s 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 k
k)
)
Data Min : 00 ~Max : 64
* Refer to ‘Real data mapping 1’. See page 96.
[k][k][  ][Set ID][  ][Data][Cr]
Ack
[k][  ][Set ID][  ][OK/NG][Data][x]1 13
3.
. 
 B
Ba
al
la
an
nc
ce
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 t
t)
)
GTo adjust balance.
You can also adjust balance in the AUDIO menu.
Transmission
Data Min : 00 ~Max : 64
* Refer to ‘Real data mapping 1’. See page 96.
[k][t][  ][Set ID][  ][Data][Cr]
Ack
[t][  ][Set ID][  ][OK/NG][Data][x]
1 14
4.
. 
 C
Co
ol
lo
ou
ur
r 
 T
Te
em
mp
pe
er
ra
at
tu
ur
re
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 u
u)
)
GTo adjust colour temperature. You can also adjust
Colour Temperature in the PICTURE menu.
Transmission
Data 00: Medium    01: Cool       02: Warm
[k][u][  ][Set ID][  ][Data][Cr]
Ack
[u][  ][Set ID][  ][OK/NG][Data][x]
1 15
5.
. 
 A
Ab
bn
no
or
rm
ma
al
l 
 S
St
ta
at
te
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 k
k 
 z
z)
)
GTo recognize an abnormal state.
Transmission
Data FF : Read
Data 00: Normal (Power on and signal exist)
01: No signal (Power on)
02: Turn the monitor off by remote control
03: Turn the monitor off by sleep time function
04: Turn the monitor off by RS-232C function
05: 5V down
06: AC down
07: Turn the monitor off by Fan Alarm function
08: Turn the monitor off by Off time function
09: Turn the monitor off by Auto sleep function
a: Turn the monitor off by AV Board detect
* This function is “read only”.
[k][z][  ][Set ID][  ][FF][  ][Cr]
Ack
[z][  ][Set ID][  ][OK/NG][Data][x]
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							96
APPENDIX
* * 
  
 R Re
ea
al
l 
 d
da
at
ta
a 
 m
ma
ap
pp
pi
in
ng
g 
 1
1
00 : Step 0
A :  Step 10 (Set ID 10)
F : Step 15 (Set ID 15)
10 : Step 16 (Set ID 16)
64 : Step 100
6E : Step 110
73 : Step 115
74 : Step 116
C7: Step 199
FE : Step 254
FF : Step 255* * 
  
 R Re
ea
al
l 
 d
da
at
ta
a 
 m
ma
ap
pp
pi
in
ng
g 
 2
2
00 :-40
01   : - 39
02   : -38
28   : 0
4E : +38
4F : +39
50 : +40
1 16
6.
. 
 A
Au
ut
to
o 
 C
Co
on
nf
fi
ig
gu
ur
re
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 j
j 
 u
u)
)
GTo adjust picture position and minimize image shaking
automatically. It works only in RGB (PC) mode.
Transmission
Data 01: To set
[j][u][  ][Set ID][  ][Data][Cr]
Ack
[u][  ][Set ID][  ][OK/NG][Data][x]
Ack
* Equalize command expression
[v][  ][Set ID][  ][OK/NG][Data][x]
1 17
7.
. 
 E
Eq
qu
ua
al
li
iz
ze
e 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 j
j 
 v
v)
)
GTo adjust equalize.
Transmission
Data : 
Frequency : 0 120 Hz
1 200 Hz
2 500 Hz
3 1.2 kHz
4 3 kHz
5 7.5 kHz
6 12 kHz
Step (Frequency data):
Refer to ‘Real data mapping 3 ’.See page 97.
Ex) If you wish to set frequency 500Hz and -20 value on
menu OSD,refer to ‘Real data mapping 3’ and then
find Step value for -20.
010 (500Hz)00011(Step 3)=>01000011 =>43
(Hexadecimal):[j ][v ][ ][Set ID ][ ][43 ][Cr ]
*3 bits of Frequency and 5 bits of Step makes 8 bits (1
byte). Change 8 bits to Hexadecimal code.MSB LSB
0
[j][v][  ][Set ID][  ][Data][Cr]
0000000
FrequencyData
00 1 00 0 76543210Frequency
120Hz
200Hz
500Hz
1.2KHz
3KHz
7.5KHz
12KHz 01 0
01 1
10 0
10 1
11 0
76543210
00000
0111
.. .. .. .. .. .. .. .. .. ..
11111OSD
Va l u e Step
-24
..
0
..
24
1
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							97
APPENDIX
2 22
2.
. 
 I
In
np
pu
ut
t 
 s
se
el
le
ec
ct
t 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 x
x 
 b
b)
)
( (M
Ma
ai
in
n 
 P
Pi
ic
ct
tu
ur
re
e 
 I
In
np
pu
ut
t)
)
GTo select input source for main picture.
Transmission
Data Structure
MSB LSB
0
[x][b][  ][Set ID][  ][Data][Cr]
Ack
[b][  ][Set ID][  ][OK/NG][Data][x]
0000000
External InputData
0 0 0 1 Analogue 0000 DTV
0010 AV
0 1 0 0 Component
0110 RGB
1000 DVI
1 0 0 1 HDMI
External InputInput Number
Input NumberData
0 0 0 0 Input1
0 0 1 0 Input3 0 0 0 1 Input2
2 20
0.
. 
 K
Ke
ey
y 
 (
(C
Co
om
mm
ma
an
nd
d 
 :
: 
 m
m 
 c
c)
)
GTo send IR remote key code.
Transmission
Data Key code - Refer to page 90.
[m][c][  ][Set ID][  ][Data][Cr]
Ack
[c][  ][Set ID][  ][OK/NG][Data][x]
2 21
1.
. 
 C
Co
on
nt
tr
ro
ol
l 
 B
Ba
ac
ck
kl
li
ig
gh
ht
t 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 m
m 
 g
g)
)
GTo Control the backlight.
Transmission
Data : Min: 00 ~Max: 64 (*transmit by hexadecimal code)
[m][g][  ][Set ID][  ][Data][Cr]
Ack
[g][  ][Set ID][  ][OK/NG][Data][x] 1 18
8.
. 
 T
Tu
un
ne
e 
 C
Co
om
mm
ma
an
nd
d 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 m
m 
 a
a)
)
GSelect channel to following physical number.
Transmission
Data 00 : High channel data
Data 01 : Low channel data
ex. No. 47 -> 00 2F (2FH)
No. 394 -> 01 88 (188H), 
DTV No. 0 -> Don’t care
Data 02 : 0x00 : ATV, 0x10 : DTV, 0x20 : Radio
Channel data range
Analogue - Min: 00 ~Max: 63 (0~99)
Digital - Min: 00 ~Max: 3E7 (0~999)
[m][a][  ][Set ID][  ][Data0][  ][Data1][  ][Data2][Cr]
Ack
[a][  ][Set ID][  ][OK/NG][Data][x]
Data Min: 00 ~Max: 7DH
1 19
9.
. 
 C
Ch
ha
an
nn
ne
el
l 
 A
Ad
dd
d/
/S
Sk
ki
ip
p 
 (
(C
Co
om
mm
ma
an
nd
d:
: 
 m
m 
 b
b)
)
GTo set skip status for the current Programme.
Transmission
Data 00 : Skip
01 : Add
[m][b][  ][Set ID][  ][Data][Cr]
Ack
[b][  ][Set ID][  ][OK/NG][Data][x]
* * 
  
 R
Re
ea
al
l 
 d
da
at
ta
a 
 m
ma
ap
pp
pi
in
ng
g 
 3
3
Krok : OSD Krok : OSD
00  : -24 16  : 1
00  : -23 17  : 3
00  : -21 18  : 4
00  : -20 19  : 6
00 : -18 20  : 7
00  : -16 21  : 9
00  : -15 22  : 10
00  : -13 23  : 12
00  : -12 24  : 13
00  : -10 25  : 15
00  : -8 26  : 16
00  : -7 27  : 18
00  : -5 28  : 19
00  : -4 29  : 21
00  : -2 30  : 22
00  : 0 31  : 24
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