Epson EMP-821 用户手册

A/V cable, 22 to 23
A/V Mute, 45, 59, 63 to 64, 81, 88
Accessories, 12, 92
Adapters, Macintosh, 12, 17
Air filter

cleaning and replacing, 71 to 72
purchasing, 12

Anti-theft device, 12
Aspect ratio, 46, 57, 93
Audio

adjusting volume, 41, 58
cable, 8, 21, 88
connecting notebook, 21
problems, troubleshooting, 88
turning off, 45

Audio adapter, 10, 27
Auto button, 39, 56
Auto Keystone correction, 15, 38, 50, 58
Auto Setup setting, 39, 56

Background Color setting, 59, 66
Banding in image, 87
Batteries, replacing, 48
Blackboard color mode, 40, 54
Blank screen, 33 to 35, 81 to 84
Blue background, 59
Blurry image, 86
Brightness, 7, 39, 54, 72, 81, 87, 93
Brightness Control setting, 39, 81
Brightness setting, 87
Buttons, disabling projector, 58

Cables, 10 to 12
Camcorder, connecting to, 22 to 24
Carrying case, 12, 76

Ceiling

mount, 12, 15
projection, 15, 60

Cleaning

air filter and vents, 71 to 72
lens, 70
projector case, 70

Color

adjusting, 39 to 40, 53 to 54
problems, 87 to 88
specifications, 93

Color Adjustment setting, 54
Color Intensity setting, 54
Color Mode, 39 to 40, 54
COM Port setting, 60
Comp1/Comp2 buttons, 32, 44, 82
Component video cable, 11 to 12, 22, 26
Component video source, selecting, 26, 32, 44, 

Composite video cable, 22 to 23
Computer

cable, 10, 16 to 18
connecting to projector, 16 to 19
source, selecting, 18, 19, 32, 44, 56
support, 7
supported display formats, 97 to 98

Computer/Component Video ports, 17 to 18, 

Connecting projector

to a computer, 16 to 21
to a video source, 22 to 26

Contrast, 54, 87, 93

Declaration of Conformity, 102
Default password, 63
Default settings, restoring, 68
Digital camera, connecting to, 22 to 24
Dimensions, 94
Direct Power setting, 60