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Epson PowerLite 4750W User Manual - Page 88

Correcting Image Shape with Point Correction, Enter, Parent topic, Related references, Related tasks

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6. Use the arrow buttons on the projector or the remote control to select the corner or side of the image you want to adjust. Then press Enter. 7. Press the arrow buttons to adjust the image shape as necessary. 8. When you are finished, press Esc. Parent topic: Image Shape Related references Projector Feature Settings - Settings Menu Related tasks Displaying a Test Pattern Correcting Image Shape with Point Correction You can use the projector's Point Correction feature to adjust the image via points on a grid. 1. Press the Menu button. 2. Select the Settings menu and press Enter. 3. Select the Geometric Correction setting and press Enter. 4. Select the Point Correction setting and press Enter. Note: If you see a confirmation message to continue, press Enter again. You see this screen: 5. Select the number of grid lines to display and press Enter. 88

Section	Page
Contents	3
Introduction to Your Projector	10
Projector Features	10
Product Box Contents	11
Additional Components	12
Optional Equipment and Replacement Parts	13
Warranty and Registration Information	14
Notations Used in the Documentation	15
Where to Go for Additional Information	15
Projector Part Locations	15
Projector Parts - Front/Top	16
Projector Parts - Rear	17
Projector Parts - Interface Ports	17
Projector Parts - Base	20
Projector Parts - Control Panel	21
Projector Parts - Remote Control	22
Setting Up the Projector	25
Projector Placement	25
Projector Setup and Installation Options	25
Projection Distance	28
Projector Connections	30
Connecting to Computer Sources	30
Connecting to a Computer for VGA Video	30
Connecting to a Computer for HDMI Video and Audio	31
Connecting to a Computer for DisplayPort Video and Audio	32
Connecting to a Computer for 5 BNC Video	33
Connecting to a Computer for Sound	34
Connecting to Video Sources	35
Connecting to an HDMI Video Source	35
Connecting to a Component-to-BNC Video Source	36
Connecting to a Component-to-VGA Video Source	36
Connecting to an S-Video Video Source	37
Connecting to a Composite Video Source	38
Connecting to a Video Source for Sound	39
Connecting to an External Computer Monitor	40
Connecting to External Speakers	40
Attaching and Removing the Cable Cover	41
Attaching and Removing the HDMI Cable Clip	43
Installing Batteries in the Remote Control	44
Using the Projector on a Network	47
Wired Network Projection	47
Connecting to a Wired Network	48
Selecting Wired Network Settings	48
Wireless Network Projection	51
Installing the Wireless LAN Module	52
Using Quick Wireless Connection (Windows Only)	54
Selecting Wireless Network Settings Manually	56
Wireless LAN Menu Settings	59
Selecting Wireless Network Settings in Windows	60
Selecting Wireless Network Settings in Mac OS X	60
Setting Up Wireless Network Security	61
Wireless Security Menu Settings	62
Setting Up Projector Network E-Mail Alerts	63
Network Projector E-mail Alert Messages	64
Setting Up Monitoring Using SNMP	64
Controlling a Networked Projector Using a Web Browser	66
Crestron RoomView Support	68
Setting Up Crestron RoomView Support	68
Controlling a Networked Projector Using Crestron RoomView	69
Using Basic Projector Features	71
Turning On the Projector	71
Turning Off the Projector	73
Selecting the Language for the Projector Menus	74
Setting the Screen Type	74
Adjusting the Image Position Using Screen Position	75
Displaying a Test Pattern	76
Adjustable Settings Using a Test Pattern	77
Adjusting the Image Position Using Lens Shift	78
Adjusting the Image Height	82
Image Shape	83
Correcting Image Shape with H/V Keystone	83
Correcting Image Shape with Quick Corner	85
Correcting Image Shape with Arc Corner	86
Correcting Image Shape with Point Correction	88
Resizing the Image With the Zoom Ring	90
Focusing the Image Using the Focus Ring	90
Remote Control Operation	91
Selecting an Image Source	92
Projection Modes	93
Changing the Projection Mode Using the Remote Control	94
Changing the Projection Mode Using the Menus	94
Image Aspect Ratio	95
Changing the Image Aspect Ratio	96
Available Image Aspect Ratios	96
Color Mode	97
Changing the Color Mode	98
Available Color Modes	98
Turning On Auto Iris	99
Controlling the Volume with the Volume Buttons	100
Setting the Date and Time	100
Adjusting Projector Features	102
Shutting Off the Picture and Sound Temporarily	102
Stopping Video Action Temporarily	103
Zooming Into and Out of Images	103
Projector Security Features	104
Password Security Types	104
Setting a Password	105
Selecting Password Security Types	106
Entering a Password to Use the Projector	107
Saving a User's Logo Image to Display	108
Locking the Projector's Buttons	110
Unlocking the Projector's Buttons	110
Installing a Security Cable	111
Projecting Two Images Simultaneously	111
Using Multiple Projectors	113
Projector Identification System for Multiple Projector Control	113
Setting the Projector ID	113
Setting the Remote Control ID	114
Adjusting the Position of the Projected Image From Multiple Projectors	115
Matching the Image Colors	116
Viewing 3D Images	117
Saving Settings to Memory and Using Saved Settings	117
Saving a Scheduled Event	118
Viewing Scheduled Events	119
Editing a Scheduled Event	119
Adjusting the Menu Settings	121
Using the Projector's Menus	121
Image Quality Settings - Image Menu	122
Input Signal Settings - Signal Menu	124
Projector Feature Settings - Settings Menu	127
Projector Setup Settings - Extended Menu	130
Projector Network Settings - Network Menu	134
Projector Information Display - Info Menu	135
Event ID Code List	137
Projector Reset Options - Reset Menu	138
Maintaining and Transporting the Projector	140
Projector Maintenance	140
Cleaning the Lens	140
Cleaning the Projector Case	141
Air Filter and Vent Maintenance	141
Cleaning the Air Filter	142
Replacing the Air Filter	145
Projector Lamp Maintenance	147
Replacing the Lamp	147
Resetting the Lamp Timer	151
Replacing the Remote Control Batteries	152
Transporting the Projector	154
Solving Problems	155
Projection Problem Tips	155
Projector Light Status	155
Using the Projector Help Displays	159
Solving Image or Sound Problems	159
Solutions When No Image Appears	160
Solutions When \	160
Displaying From a PC Laptop	161
Displaying From a Mac Laptop	161
Solutions When \	161
Solutions When Only a Partial Image Appears	162
Solutions When the Image is Not Rectangular	162
Solutions When the Image Contains Noise or Static	163
Solutions When the Image is Fuzzy or Blurry	163
Solutions When the Image Brightness or Colors are Incorrect	164
Solutions to Sound Problems	164
Solving Projector or Remote Control Operation Problems	165
Solutions to Projector Power or Shut-Off Problems	165
Solutions to Problems with the Remote Control	166
Solutions to Password Problems	167
Solutions When Network Alert E-Mails are Not Received	167
Where to Get Help	167
Technical Specifications	169
General Projector Specifications	169
Projector Lamp Specifications	172
Remote Control Specifications	173
Projector Dimension Specifications	173
Projector Electrical Specifications	173
Projector Environmental Specifications	175
Projector Safety and Approvals Specifications	175
Supported Video Display Formats	175
Notices	179
Recycling	179
Important Safety Information	179
Important Safety Instructions	180
Restriction of Use	183
FCC Compliance Statement	183
Trademarks	184
Open Source Software License	184
Copyright Notice	229
A Note Concerning Responsible Use of Copyrighted Materials	230