Optoma Projector Tx650 User Manual

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Problem: No image appears on screen
	Ensure	all	the	cables	and	power	connections	are	correctly	and	
securely	connected	as	described	in	the	“Installation”	section.
	Ensure	the	pins	of	connectors	are	not	crooked	or	broken.
	Check	if	the	projection	lamp	has	been	securely	installed.	Please	
refer	to	the	“Replacing	the	lamp”	section.
	Make	sure	you	have	removed	the	lens	cap	and	the	projector	is	
switched	on.
	Ensure	that	the	“Hide”	feature	is	not	turned	on.
Problem: Partial,...

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5.	 Select	the	“Change”	button	under	the	“Monitor”	tab	.
6.	 Click	on	“Show	all	devices.”	Next,	select	“Standard	monitor	
types”	under	the	SP	box;	choose	the	resolution	mode	you	need	
under	the	“Models”	box.	
	 If	you	are	using	a	Notebook:
1.	 First,	follow	the	steps	above	to	adjust	resolution	of	the	computer.
2.	 Press	the	toggle	output	settings.	Example	:[Fn]+[F4]
	 	
 If you experience difficulty changing resolutions or your monitor 
freezes,	restart	all	equipment	including...

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	 Make	sure	the	projection	screen	is	between	the	required	distance	
4.9 to 39.4 feet (1.5 to 12.0 meters) from the projector. See page 16.
Problem: The image is stretched when displaying 16:9 DVDThe	projector	automatically	detects	16:9	DVD	and	adjusts	the	aspect	ratio	by	digitizing	to	full	screen	with	4:3	default	setting.
If	the	image	is	still	stretched,	you	will	also	need	to	adjust	the	aspect	ratio	by	referring	to	the	following:
	Please	select	4:3	aspect	ratio	type	on	your	DVD...

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Problem: Message Reminders
	Fan	failed:	
	Replacing	the	lamp:		
	
		Temperature	Error:		   

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Replacing the lamp
The	projector	will	detect	the	lamp	life	itself.		It	will	show	you	a	
warning	message	
“”	When	you	see	
this	message,	change	the	lamp	as	soon	as	possible.		
Make	sure	the	projector	has	been	cooled	down	for	at	least	30	
minutes	before	changing	the	lamp.	
Warning:	Lamp	compartment	is	hot!		Allow	it	to	cool	down	before	changing	lamp!
Warning:	To	reduce	the	risk	of	personal	injury,	do	not	drop	the	lamp	module	or	touch	the	lamp	bulb.	The	bulb	may	shatter	and	cause...

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Remark	:	
1.>	“*”compressed	computer	image.
2.>	The	column	of	Digi-tal	is	support	DVI-D	connector.
Compatibility Modes
ModeResolution(ANALOG)(Digital)
V.Frequency(Hz) H.Frequency(kHz) V.Frequency(Hz) H.Frequency(kHz) 
VESA	VGA640	x	3507031.57031.5
VESA	VGA640	x	3508537.98537.9
VESA	VGA640	x	4008537.98537.9
VESA	VGA640	x	4806031.56031.5
VESA	VGA640	x	4807237.97237.9
VESA	VGA640	x	4807537.57537.5
VESA	VGA640	x	4808543.38543.3
VESA	VGA720	x	4007031.57031.5
VESA	VGA720	x...

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Please	note	that	damage	resulting	from	incorrect	installation	will	invalidate	the	war-ranty.
Ceiling Mount Installation
1.	 To	prevent	damaging	your	projector,	please	use	the	ceiling	
mount	package	for	installation.
2.	 If	you	wish	to	use	a	third	party	ceiling	mount	kit,	please	
ensure	the	screws	used	to	attached	a	mount	to	the	projector	
met the following specifications:
		Screw type: M2.6
		Maximum screw length: 10mm
		Minimum screw length: 8mm
Warning:	1.>	If	you	buy	the...

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Optoma Global Offices
For service or support please contact your local office.
USA
715	Sycamore	Drive		 Tel	:	408-383-3700
Milpitas,	CA	95035,	USA		 Fax:	408-383-3702	
www.optomausa.com	Service	:	[email protected]
Canada
120	West	Beaver	Creek	Road	Unit	#9
Richmond	Hill,	ON	L4B	1L2,	Canada
Tel	:	905-882-4228	Fax:	905-882-4229
www.optoma.com
Europe
42	Caxton	Way,	The	Watford	Business	Park	
Watford,	Hertfordshire,	WD18	8QZ,	UK	
Tel : +44 (0) 1923 691 800 Fax: +44 (0) 1923 691 888...