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Epson PowerLite 1930 User Manual - Page 165

Solutions When the Image is Not Rectangular, Solutions When the Image Contains Noise or Static

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• Check the resolution assigned to your presentation files to see if they are created for a different resolution than you are projecting in. (See your software help for details.) Parent topic: Solving Image or Sound Problems Related references Input Signal Settings - Signal Menu Supported Video Display Formats Solutions When the Image is Not Rectangular If the projected image is not evenly rectangular, try the following solutions: • Place the projector directly in front of the center of the screen, facing it squarely, if possible. • If you adjusted the projector height using the projector feet, press the keystone buttons on the projector to adjust the image shape. • Turn on automatic keystone adjustments using the projector's menus. • Adjust the position of the projector's horizontal keystone slider (PowerLite 1930/1940W/1950/1960). • Press the Screen Fit button (PowerLite 1945W/1955/1965) and adjust the image shape using the on- screen display. • Adjust the Quick Corner setting to correct the image shape. Parent topic: Solving Image or Sound Problems Related references Projector Feature Settings - Settings Menu Related tasks Automatically Correcting Image Shape With Screen Fit Correcting Image Shape with the Horizontal Keystone Slider Correcting Image Shape with the Keystone Buttons Correcting Image Shape with Quick Corner Solutions When the Image Contains Noise or Static If the projected image seems to contain electronic interference (noise) or static, try the following solutions: • Check the cables connecting your computer or video source to the projector. They should be: • Separated from the power cord to prevent interference 165

Section	Page
Contents	3
Introduction to Your Projector	10
Projector Features	10
Product Box Contents	11
Additional Components	13
Optional Equipment and Replacement Parts	13
Warranty and Registration Information	14
Notations Used in the Documentation	14
Where to Go for Additional Information	15
Projector Part Locations	15
Projector Parts - Front/Top	15
Projector Parts - Rear	18
Projector Parts - Base	20
Projector Parts - Control Panel	20
Projector Parts - Remote Control	23
Setting Up the Projector	25
Projector Placement	25
Projector Setup and Installation Options	25
Projection Distance	27
Projector Connections	28
Connecting to Computer Sources	29
Connecting to a Computer for USB Video and Audio	29
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	31
Connecting to a Computer for USB Mouse Control	31
Connecting to a Computer for Sound	32
Connecting to Video Sources	32
Connecting to an HDMI Video Source	33
Connecting to a Component-to-VGA Video Source	33
Connecting to a Composite Video Source	34
Connecting to a Video Source for Sound	34
Connecting to an External Computer Monitor	35
Connecting to External Speakers	35
Connecting to External USB Devices	36
USB Device Projection	36
Connecting a USB Device or Camera to the Projector	37
Selecting the Connected USB Source	38
Disconnecting a USB Device or Camera From the Projector	38
Connecting to a Document Camera	38
Installing Batteries in the Remote Control	39
Opening the Lens Cover	41
Using the Projector on a Network	43
Wired Network Projection	43
Connecting to a Wired Network	43
Selecting Wired Network Settings	44
Wireless Network Projection	47
Installing the Wireless LAN Module	48
Using Quick Wireless Connection (Windows Only)	51
Selecting Wireless Network Settings Manually	51
Wireless LAN Menu Settings	54
Searching for a Wireless Network	55
Selecting Wireless Network Settings in Windows	58
Selecting Wireless Network Settings in OS X	58
Enabling WPA or EAP Security	58
Wireless Security Menu Settings	59
Registering a Digital Certificate on the Projector	61
Secure HTTP	61
Registering Digital Certificates from a USB Device	61
Digital Certificate Types for Registration via USB	63
Registering Digital Certificates from a Web Browser	64
Digital Certificate Types for Registration via Web Control	65
Setting Up Projector Network E-Mail Alerts	66
Network Projector E-mail Alert Messages	68
Setting Up Monitoring Using SNMP	68
Controlling a Networked Projector Using a Web Browser	71
Crestron RoomView Support	72
Setting Up Crestron RoomView Support	72
Controlling a Networked Projector Using Crestron RoomView	74
Using Basic Projector Features	76
Turning On the Projector	76
Turning Off the Projector	78
Selecting the Language for the Projector Menus	80
Adjusting the Image Height	81
Image Shape	82
Automatically Correcting Image Shape With Screen Fit	83
Correcting Image Shape with the Horizontal Keystone Slider	84
Correcting Image Shape with the Keystone Buttons	85
Correcting Image Shape with Quick Corner	86
Resizing the Image With the Zoom Ring	88
Focusing the Image Using the Focus Ring	88
Remote Control Operation	89
Using the Remote Control as a Wireless Mouse	90
Using the Remote Control as a Pointer	91
Selecting an Image Source	92
Projection Modes	93
Changing the Projection Mode Using the Remote Control	93
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
Projecting a PC Free Presentation	101
Supported PC Free File Types	101
Editing Scenarios (SIT Files)	103
Starting a PC Free PDF File Presentation	105
Starting a PC Free Movie Presentation	107
Projecting a Slide Show	109
Supported Slideshow File Types	109
Starting a Slide Show	110
Slideshow Display Options	112
Adjusting Projector Features	114
Shutting Off the Picture and Sound Temporarily	114
Stopping Video Action Temporarily	115
Zooming Into and Out of Images	115
Projector Security Features	116
Password Security Types	116
Setting a Password	117
Selecting Password Security Types	118
Entering a Password to Use the Projector	118
Saving a User's Logo Image to Display	120
Locking the Projector's Buttons	121
Unlocking the Projector's Buttons	122
Installing a Security Cable	122
Projector Identification System for Multiple Projector Control	123
Setting the Projector ID	124
Setting the Remote Control ID	124
Matching Multiple-Projector Display Quality	125
Projecting Two Images Simultaneously	127
Adjusting the Menu Settings	129
Using the Projector's Menus	129
Image Quality Settings - Image Menu	130
Input Signal Settings - Signal Menu	132
Projector Feature Settings - Settings Menu	135
Projector Setup Settings - Extended Menu	137
Projector Network Settings - Network Menu	140
Projector Information Display - Info Menu	141
Event ID Code List	143
Projector Reset Options - Reset Menu	144
Maintaining and Transporting the Projector	146
Projector Maintenance	146
Cleaning the Lens	146
Cleaning the Projector Case	147
Air Filter and Vent Maintenance	147
Cleaning the Air Filter and Vents	148
Replacing the Air Filter	148
Projector Lamp Maintenance	150
Replacing the Lamp	151
Resetting the Lamp Timer	155
Replacing the Remote Control Batteries	155
Transporting the Projector	157
Solving Problems	158
Projection Problem Tips	158
Projector Light Status	158
Using the Projector Help Displays	161
Solving Image or Sound Problems	161
Solutions When No Image Appears	162
Solutions When Image is Incorrect Using the USB Display Function	162
Solutions When \	163
Displaying From a PC Laptop	163
Displaying From a Mac Laptop	164
Solutions When \	164
Solutions When Only a Partial Image Appears	164
Solutions When the Image is Not Rectangular	165
Solutions When the Image Contains Noise or Static	165
Solutions When the Image is Fuzzy or Blurry	166
Solutions When the Image Brightness or Colors are Incorrect	167
Solutions to Sound Problems	168
Solving Projector or Remote Control Operation Problems	168
Solutions to Projector Power or Shut-Off Problems	169
Solutions to Problems with the Remote Control	169
Solutions to Password Problems	170
Solutions When Network Alert E-Mails are Not Received	170
Where to Get Help	171
Technical Specifications	172
General Projector Specifications	172
Projector Lamp Specifications	175
Remote Control Specifications	175
Projector Dimension Specifications	175
Projector Electrical Specifications	176
Projector Environmental Specifications	176
Projector Safety and Approvals Specifications	177
Supported Video Display Formats	177
USB Display System Requirements	180
Notices	182
Recycling	182
Important Safety Information	182
Important Safety Instructions	183
Restriction of Use	186
FCC Compliance Statement	186
Trademarks	187
Software Copyright	187
Copyright Notice	231
A Note Concerning Responsible Use of Copyrighted Materials	232