Epson PowerLite 1221 User's Guide - Page 5

Turning On Auto Iris

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57

Controlling the Volume With the Volume Buttons

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58

Projecting a Slide Show

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58

Supported Slideshow File Types

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59

Starting a Slide Show

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59

Slideshow Display Options

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61

Adjusting Projector Features

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63

Shutting Off the Picture and Sound Temporarily

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63

Stopping Video Action Temporarily

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64

Zooming Into and Out of Images

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64

Projector Security Features

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65

Password Security Types

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65

Setting a Password

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65

Selecting Password Security Types

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67

Entering a Password to Use the Projector

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67

Saving a User's Logo Image to Display

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69

Locking the Projector's Buttons

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71

Unlocking the Projector's Buttons

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71

Installing a Security Cable

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72

Adjusting the Menu Settings

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73

Using the Projector's Menus

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73

Image Quality Settings - Image Menu

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74

Input Signal Settings - Signal Menu

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76

Projector Feature Settings - Settings Menu

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78

Projector Setup Settings - Extended Menu

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81

Projector Information Display - Info Menu

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83

Projector Reset Options - Reset Menu

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84

Maintaining and Transporting the Projector

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86

Projector Maintenance

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86

Cleaning the Lens

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86

Cleaning the Projector Case

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87

Air Filter and Vent Maintenance

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87

Cleaning the Air Filter and Vents

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87

5

Section	Page
Front	1
Contents	3
Introduction to Your Projector	9
Projector Features	9
Product Box Contents	10
Additional Components	11
Optional Equipment and Replacement Parts	11
Warranty and Registration Information	12
Notations Used in the Documentation	13
Where to Go for Additional Information	13
Projector Part Locations	13
Projector Parts - Front/Top	14
Projector Parts - Rear	15
Projector Parts - Base	16
Projector Parts - Control Panel	17
Projector Parts - Remote Control	19
Setting Up the Projector	21
Projector Placement	21
Projection Distance	23
Projector Connections	24
Connecting to Computer Sources	25
Connecting to a Computer for USB Video and Audio	25
Connecting to a Computer for VGA Video	26
Connecting to a Computer for HDMI Video and Audio	27
Connecting to a Computer for USB Mouse Control	27
Connecting to a Computer for Sound	28
Connecting to Video Sources	29
Connecting to an HDMI Video Source	29
Connecting to a Component-to-VGA Video Source	29
Connecting to a Composite Video Source	30
Connecting to an S-Video Video Source	31
Connecting to a Video Source for Sound	32
Connecting to External USB Devices	32
USB Device Projection	32
Connecting a USB Device or Camera to the Projector	33
Selecting the Connected USB Source	34
Disconnecting a USB Device or Camera From the Projector	34
Connecting to a Document Camera	34
Installing Batteries in the Remote Control	35
Opening the Lens Cover	36
Using Basic Projector Features	37
Turning On the Projector	37
Turning Off the Projector	39
Selecting the Language for the Projector Menus	41
Adjusting the Image Height	41
Image Shape	43
Correcting Image Shape With the Keystone Buttons	43
Correcting Image Shape With the Horizontal Keystone Slider	45
Correcting Image Shape With Quick Corner	45
Resizing the Image With the Zoom Ring	47
Focusing the Image Using the Focus Ring	47
Remote Control Operation	48
Using the Remote Control as a Wireless Mouse	49
Using the Remote Control as a Presentation Pointer	50
Selecting an Image Source	50
Projection Modes	52
Changing the Projection Mode Using the Remote Control	52
Changing the Projection Mode Using the Menus	53
Image Aspect Ratio	53
Changing the Image Aspect Ratio	54
Available Image Aspect Ratios	54
Color Mode	55
Changing the Color Mode	56
Available Color Modes	56
Turning On Auto Iris	57
Controlling the Volume With the Volume Buttons	58
Projecting a Slide Show	58
Supported Slideshow File Types	59
Starting a Slide Show	59
Slideshow Display Options	61
Adjusting Projector Features	63
Shutting Off the Picture and Sound Temporarily	63
Stopping Video Action Temporarily	64
Zooming Into and Out of Images	64
Projector Security Features	65
Password Security Types	65
Setting a Password	65
Selecting Password Security Types	67
Entering a Password to Use the Projector	67
Saving a User's Logo Image to Display	69
Locking the Projector's Buttons	71
Unlocking the Projector's Buttons	71
Installing a Security Cable	72
Adjusting the Menu Settings	73
Using the Projector's Menus	73
Image Quality Settings - Image Menu	74
Input Signal Settings - Signal Menu	76
Projector Feature Settings - Settings Menu	78
Projector Setup Settings - Extended Menu	81
Projector Information Display - Info Menu	83
Projector Reset Options - Reset Menu	84
Maintaining and Transporting the Projector	86
Projector Maintenance	86
Cleaning the Lens	86
Cleaning the Projector Case	87
Air Filter and Vent Maintenance	87
Cleaning the Air Filter and Vents	87
Replacing the Air Filter	88
Projector Lamp Maintenance	90
Replacing the Lamp	91
Resetting the Lamp Timer	96
Replacing the Remote Control Batteries	97
Transporting the Projector	99
Solving Problems	100
Projection Problem Tips	100
Projector Light Status	100
Using the Projector Help Displays	103
Solving Image or Sound Problems	103
Solutions When No Image Appears	104
Solutions When Image is Incorrect Using the USB Display Function	105
Solutions When \	105
Displaying From a PC Laptop	106
Displaying From a Mac Laptop	106
Solutions When \	106
Solutions When Only a Partial Image Appears	107
Solutions When the Image is Not Rectangular	107
Solutions When the Image Contains Noise or Static	108
Solutions When the Image is Fuzzy or Blurry	108
Solutions When the Image Brightness or Colors are Incorrect	109
Solutions When There is No Sound or Low Volume	110
Solving Projector or Remote Control Operation Problems	110
Solutions to Projector Power or Shut-Off Problems	111
Solutions to Problems With the Remote Control	111
Solutions to Password Problems	112
Where to Get Help	112
Technical Specifications	114
General Projector Specifications	114
Projector Lamp Specifications	116
Remote Control Specifications	116
Projector Dimension Specifications	116
Projector Electrical Specifications	116
Projector Environmental Specifications	117
Projector Safety and Approvals Specifications	117
Supported Video Display Formats	118
USB Display System Requirements	120
Notices	122
Recycling	122
Important Safety Information	122
Important Safety Instructions	122
FCC Compliance Statement	125
Trademarks	126
Copyright Notice	126

Epson PowerLite 1221 User's Guide - Page 5

Adjusting Projector Features, Adjusting the Menu Settings, Maintaining and Transporting the Projector

Page 5 highlights