Optoma Ep773 Projector User Manual

							
English
Table of Contents
Table of Contents ........................................................................\
.................
Usage Notice  ........................................................................\
........................2
Precautions........................................................................\
...................................2
Introduction........................................................................\
...........................4
Product Features  ........................................................................\
..........................4
Package Overview........................................................................\
........................5
Product Overview  ........................................................................\
.........................6
Main Unit  ........................................................................\
................................................6
Control Panel  ........................................................................\
.........................................7
Connection Ports  ........................................................................\
...................................8
Remote Control with Mouse Function and Laser Pointer  ..............................................9
Installation  ........................................................................\
.......................... 0
Connecting the Projector ........................................................................\
............10
Connect the Computer/Notebook  ........................................................................\
........10
Connect the Video  ........................................................................\
...............................11
Powering On/Off the Projector........................................................................\
....12
Powering On the Projector  ........................................................................\
...................12
Powering Off the projector  ........................................................................\
...................13
Warning Indicator  ........................................................................\
.................................13
Adjusting the Projected Image........................................................................\
....14
Adjusting the Projector Image Height  ........................................................................\
..14
Adjusting the Projector Zoom / Focus  ........................................................................\
..15
Adjusting Projected Image Size  ........................................................................\
...........15
User Controls  ........................................................................\
..................... 6
Control Panel & Remote Control ........................................................................\
16
On-Screen Display Menus........................................................................\
..........19
How to Operate   ........................................................................\
...................................19
Menu Tree  ........................................................................\
............................................20
Image-I   ........................................................................\
................................................21
Image-II   ........................................................................\
...............................................23
Colour Adjustment  ........................................................................\
................................25
Language  ........................................................................\
.............................................25
Management  ........................................................................\
........................................26
Lamp Setting  ........................................................................\
........................................29
Appendices........................................................................\
.........................30
Troubleshooting  ........................................................................\
..........................30
Replacing the Lamp........................................................................\
....................34
Compatibility Modes  ........................................................................\
...................35
RS232 Commands  ........................................................................\
.....................36
Ceiling Mount Installation  ........................................................................\
...........37
Optoma Global Offices  ........................................................................\
...............38
Regulation & Safety notices  ........................................................................\
.......40  
						

							
2English

Usage Notice

Precautions
Follow all warnings, precautions and maintenance as recom-
mended in this user’s guide to maximize the life of your unit.
Warning-Donotlookintotheprojector’slenswhenthelampis
on.Thebrightlightmayhurtyoureyes.
Warning-	 To	reduce	the	risk	of	fire	or	electric	shock,	do	not	expose	
thisproducttorainormoisture.
Warning-Pleasedonotopenordisassembletheproductasthis
maycauseelectricshock.
Warning-	 When	changing	the	lamp,	please	allow	unit	to	cool	
down,	and	follow	all	changing	instructions.
Warning-Thisproductwilldetectthelifeofthelampitself.
Pleasebesuretochangethelampwhenitshowswarn
-
ingmessages.
Warning- Resetthe“ResetLampHours”functionfromtheOn
ScreenDisplay“LampSetting”menuafterreplacingthe
lampmodule(refertopage29).
Warning-	 When	switching	the	projector	off,	please	ensure	the	
projectorcompletesitscoolingcyclebeforedisconnect
-
ingpower.
Warning-	 Turn	on	the	projector	first	and	then	the	signal	sources.
Warning- Donotuselenscapwhenprojectorisinoperation.
Warning-	 When	the	lamp	reaches	the	end	of	its	life,	it	will	burn	
outandmaymakealoudpoppingsound.Ifthishap
-
pens,	the	projector	will	not	turn	back	on	until	the	lamp	
module	has	been	replaced.	To	replace	the	lamp,	follow	
theprocedureslistedunder“ReplacingtheLamp”.(see
page34) 
						

							
3English

Usage Notice

Do:
	Turnofftheproductbeforecleaning.
	Useasoftclothmoistenedwithmilddetergenttocleanthe
displayhousing.
	DisconnectthepowerplugfromACoutletiftheproductisnot
beingusedforalongperiodoftime.
Don’t:
	Blocktheslotsandopeningsontheunitprovidedforventila-
tion.
	Use	abrasive	cleaners,	waxes	or	solvents	to	clean	the	unit.
	Useunderthefollowingconditions:
-	 In	extremely	hot,	cold	or	humid	environments.
-	 In	areas	susceptible	to	excessive	dust	and	dirt.
-	 Near	any	appliance	that	generates	a	strong	magnetic	field.
- Indirectsunlight. 
						

							
4English

Introduction

Product Features

Congratulations and Thank You for choosing an EP773 projec-
tor, an Optoma Product. This product is a XGA single chip 
0.7” DLP® projector. Outstanding features include:
True	XGA,	1024	x	768	addressable	pixels
Texas	Instruments	Single	chip	DLP®Technology
NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAMand
HDTV	compatible	(480i/p,	576i/p,	720p,	1080i)
 Multi-Auto	functions:	Auto	detection,	Automatic	saving	
ofuseradjustments
 FullfunctionIRremotecontrolwithlaserpointer
Userfriendlymultilingualonscreenmenu
Advanceddigitalkeystonecorrectionandhighquality
fullscreenimagere-scaling
 Userfriendlycontrolpanel
One	built-in	speaker	with	3	Watt	amplifier
MultipleforAudioinputs
SXGA,	SXGA+	compression	and	SVGA,	VGA	re-sizing
Maccompatible
DVIsupport(HDCPcompliant) 
						

							
English

Introduction

Power	Cord	1.8mVGA	Cable	1.8m
WirelessRemote
Controller
CompositeVideoCable1.8m	(available	in	USA	
andASIAregionsonly)
Projectorwithlenscap
Package Overview
This projector comes with all the items shown below.  Check to 
make sure your unit is complete.  Contact your dealer immedi-
ately if anything is missing.
Documents:
	User’sGuide
	QuickStartCard
	WarrantyCard
	QuickTroubleshootingGuide
	WEEECard
SCARTVGA/S-VideoAdaptor
(OptionalAccessory)
	 Duetothediffer-
enceinapplications
for	each	country,	
someregionsmay
havedifferentac
-cessories.2	x	AA	Batteries
USB	Cable	1.8mS-Video	Cable	1.8m	
(availableinEuropean regiononly)
CarryingCase 
						

							
6English

Introduction

1.	 Control	Panel
2.ZoomLever
3. FocusRing
4. ElevatorButton(oneoneachside)
5.	 Elevator	Foot
6.	 IR	Receivers
7.	 Power	Button
8.	 Power	Socket
9. ConnectionPorts
Main Unit
Product Overview
12
4
53
9
8
2
7
6 
						

							
English

Introduction

Control Panel
1.	 Lamp	Indicator	LED
2.TempIndicatorLED
3. Power/StandbyLED
4. Menu(On/Off)
5.	 Enter
6.	 IR	Receiver
7.	 Keystone	+/-
8.	 Four	Directional	Select	Keys
9.Re-Sync
10.	 Source	Select
32145691087 
						

							
English

Introduction

Connection Ports
1.	 DVI-D	Input	Connector	(PC	Digital/HDTV/HDCP	Input)
2.	 VGA1-In	Connector	(PC	Analog	signal/HDTV/Component	VideoInput)
3.	 Audio	Input	Connector	(For	DVI-D	or	VGA1-In)
4. S-VideoInputConnector
5.	 Audio	Input	Connector	(For	S-Video)
6.	 Composite	Video	Input	Connector
7.	 Audio	Input	Connector	(For	Composite)
8.	 Audio	Output	Connector
9. RS232Connector
10.	 USB	Connector	(Connect	to	PC	for	Remote	Mouse	function)
11.	 KensingtonTMLockPort
12.	 Audio	Input	Connector	(For	VGA2-In	SCART)
13.	 VGA2-In	SCART	Connector	(PC	Analog	signal/HDTV/ ComponentVideoInput)
14.	 Monitor	Loop-through	Output	Connector
15.	 Power	Socket
124
15
763
11
5
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88910 
						

							
English

Introduction

Remote Control with Mouse Function and 
Laser Pointer
1.	 Power
2.Re-Sync
3.	 Keystone	Correction
4. DisplayFormat
5.	 Mouse
6.	 Mouse	Right	Click
7.	 Page	Up
8.	 Page	Down
9.FourDirectionalSelect
Keys
10.	 Enter
11.	 S-Video	Source
12.	 Composite	Video	
Source
13.	 DVI	Source
14.	 Source	Lock
15.	 Button	LED
16.	 Laser	Button
17.	 AV	Mute
18.	 Freeze
19.	 Display	Mode
20.	 Mouse	Left	Click
21.	 Zoom	In
22. ZoomOut
23. Clear
24. Menu
25.	 VGA1	Source
26.	 VGA2	Source
27.	 Number	Buttons
16
17
18
19
2
3
4
1
5
20
21
22
24
25
26
6
7
10
12
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11
8
9
23
27
15 
						

							
0English

Installation

Connecting the Projector
	Duetothediffer-
enceinapplications
for	each	country,	
someregionsmay
havedifferentacces
-sories.
S-VideoOutput VideoOutput
DVD	Player,	Set
-
top	Box,	
HDTVreceiver
RGB
1.........................................................................\
...................................... PowerCord2.........................................................................\
............................DVItoDVICable3.........................................................................\
........................VGAtoVGACable4.........................................................................\
.......................... AudioInputCable5.........................................................................\
........................................ USBCable6.........................................................................\
.......................AudioOutputCable
USB
Connect the Computer/Notebook
1
32
6
5
4
RS232
AudioOutput(ForActiveSpeakers)