LG Flatron M2250d Owners Manual

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SPECIFICATIONS91
RGB (PC) supported mode
M1950D
ResolutionHorizontalFrequency(kHz)VerticalFrequency(Hz)
640	x	48031.46959.940
640	x	48037.50075.000
800	x	60037.87960.317
800	x	60046.87575.000
1024	x	76848.36360.004
1024	x	76860.02375.029
1280	x	76847.77659.870
1280	x	80049.30659.910
1360	x	76847.71260.015
M2250D	M2350D	M2450D	M2550D
DM2350D
ResolutionHorizontalFrequency(kHz)VerticalFrequency(Hz)
720	x	40031.46870.080
640	x	48031.46959.940
640	x	48037.50075.000
800	x	60037.87960.317
800	x...

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92SPECIFICATIONS
 NOTE
yyAvoid	keeping	a	fixed	image	on	the	set’s	
screen	for	prolonged	periods	of	time.	 The	
fixed	image	may	become	permanently	
imprinted	on	the	screen.	Use	a	screen	saver	
when	possible.
yyThere	may	be	interference	relating	to		
resolution,	vertical	pattern,	contrast	or	
brightness	in	PC	mode.	Change	the	PC	
mode	to	another	resolution	or	change	the	
refresh	rate	to	another	rate	or	adjust	the	
brightness	and	contrast	on	the	menu	until	the	
picture	is	clear.	If	the	refresh	rate...

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93SPECIFICATIONS
3D video input format supported. (Only 3D Model)
SignalResolutionHorizontalFrequency(kHz)
VerticalFrequency(Hz)
Playable 3D video format
HDMI
720p1280	x	7204560Top	&	Bottom,	Side	by	Side
89.99059.9460HDMI	Frame	Packing
37.550Top	&	Bottom,	Side	by	Side
75HDMI	Frame	Packing
1080i1920	x	108033.7560Top	&	Bottom,	Side	by	Side
28.12550
1080p1920	x	108067.5060Top	&	Bottom,	Side	by	Side,Checker	Board,	Single	Frame	Sequential
56.25050Top	&	Bottom,	Side	by	Side,Checker	Board,	Single	Frame...

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94IR CODES
IR CODES
yyThis	feature	is	not	available	for	all	models.
Code (Hexa)FunctionNote
95Energy	Saving	()R/C	BUTTON
08	(POWER)R/C	BUTTON	(POWER	ON/OFF)
50TV	/	PCR/C	BUTTON
0BINPUTR/C	BUTTON
79RATIOR/C	BUTTON
F0TV/RADR/C	BUTTON
45Q.MENUR/C	BUTTON
43MENUR/C	BUTTON
ABGUIDER/C	BUTTON
40Up	()R/C	BUTTON
41Down	()R/C	BUTTON
07Left	()R/C	BUTTON
44OK()R/C	BUTTON
28BACK()R/C	BUTTON
5BEXITR/C	BUTTON
AAINFO	R/C	BUTTON
02	(	+	)R/C	BUTTON
03	(	-	)R/C	BUTTON
1EFAV	(	MARK	)R/C	BUTTON
09MUTER/C	BUTTON
00P...

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95EXTERNAL CONTROL DEVICE SETUP
 NOTE
RS-232C	on	this	unit	is	intended	to	be	used	
with 	third 	party 	RS-232C 	control 	hardware 	and	
software.	 The	instructions	below	are	provided	
to	help	with	programming	software	or	to	test	
functionality	using	telenet	software.	RS-232C	
connection	cables	are	not	supplied	with	the	
product.
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...

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96EXTERNAL CONTROL DEVICE SETUP
Set ID
Set	ID 	number. 	"Real Data Mapping" 	on 	See 	p.102
1	 Press	MENU	to	access	the	main	menus.
2	 Press	the	Navigation	buttons 	to	scroll	to	
OPTION	and	press	OK.
3	 Press	the	Navigation	buttons	to	scroll	to	Set ID	
and	press	OK.
4	 Scroll	left	or	right	to	select	a	set	ID	number	and	
select	Close.	The	adjustment	range	is	1-99.
5	 When	you	are	finished,	press 	EXIT.
When	you	return	to	the	previous	menu,	press	
BACK.	
RS-232C configurations
7-Wire...

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97EXTERNAL CONTROL DEVICE SETUP
Command reference list
Communication Parameters
yyBaud	rate:	9600	bps	(UART)
yyData	length:	8	bits
yyParity	:	None
yyStop	bit:	1	bit
yyCommunication	code:	ASCII	code
yyUse	a	crossed	(reverse)	cable.
COMMAND1COMMAND2DATA(Hexadecimal)
01.	Powerka00	to	01
02.	Aspect	RatioxcSee	p.99
03.	Screen	Mutekd00	to	01
04.	Volume	Muteke00	to	01
05.	Volume	Controlkf00	to	64
06.	Contrastkg00	to	64
07.	Brightnesskh00	to	64
08.	Colourki00	to	64
09.	 Tintkj00	to	64
10.	Sharpnesskk00...

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98EXTERNAL CONTROL DEVICE SETUP
Transmission / Receiving protocol
Transmission
[Command1][Command2][ ][Set ID][ ][Data][Cr]
[Command	1]	:	First	command	to	control	the	set.(j,	k,	m	or	x)
[Command	2]	:	Second	command	to	control	the	set.
[Set	ID]	:	You	can	adjust	the	set	ID	to	choose	desired	monitor	ID	number	in	option	menu.	 Adjustment	range	
is	1	to	99.	When	selecting	Set	ID	‘0’,	every	connected	set	is	controlled.	Set	ID	is	indicated	as	
decimal	(1	to	99)	on	menu	and	as	Hexa	decimal	(0x0	to	0x63)...

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99EXTERNAL CONTROL DEVICE SETUP
01. Power (Command: k a)To	control	Power	On/Off	of	the	set.
Transmission[k][a][	][Set	ID][	][Data][Cr]
Data	00:	Power	Off	 Data	01:	Power	On
Acknowledgement[a][	][Set	ID][	][OK/NG][Data][x]
To	show	Power	On/Off.
Transmission[k][a][	][Set	ID][	][FF][Cr]
Acknowledgement[a][	][Set	ID][	][OK/NG][Data][x]
*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...

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100EXTERNAL CONTROL DEVICE SETUP
07. Brightness (Command: k h)To	adjust	screen	brightness.You	can	also	adjust	brightness	in	the	PICTURE	menu.
Transmission
[k][h][	][Set	ID][	][Data][Cr]
Data	Min	:	00	to	Max	:	64*	Refer	to	‘Real	data	mapping	’.	See	p.102
Acknowledgement	[h][	][Set	ID][	][OK/NG][Data][x]
08. Colour (Command: k i)To	adjust	the	screen	colour.	(Except	PC	mode)You	can	also	adjust	colour	in	the	PICTURE	menu.
Transmission[k][i][	][Set	ID][	][Data][Cr]
Data	Min	:	00	to	Max	:	64*	Refer	to...