Epson Projector Emp 51 User Manual

							69
General Notes
Optional Accessories .............................................. 70
Glossary .................................................................. 71
Specifications.......................................................... 73
External Dimensions............................................... 75
Index ....................................................................... 76 
						

							70
Optional Accessories
The following optional accessories are available for purchase if required. 
Details of optional accessories listed here are current as of November 2001. 
Details of accessories are subject to change without notice.
Soft carrying case ELPKS16
(type for storing a laptop computer)
Use this case if you need to carry the projector 
by hand.
Soft carrying case ELPKS24
Use this case if you need to carry the projector 
by hand.
Spare lamp ELPLP16
Use as a replacement for spent lamps.
Portable screen (50 inch) ELPSC06
A compact screen which can be carried easily.
60 inch screen ELPSC07
80 inch screen ELPSC08
Mac adapter set ELPAP01
Use to connect the projector to a Macintosh 
computer when the accessory or optional 
computer cables cannot be used because the 
connector shapes are different.
Computer cable ELPKC02
(6 ft (1.8 m) - for mini D-Sub 15-pin/mini 
D-Sub 15-pin)
Use to connect the projector to a computer 
when you would like to use UXGA display 
resolution.
Computer cable ELPKC09
(9.8 ft (3 m) - for mini D-Sub 15-pin/mini 
D-Sub 15-pin)
Computer cable ELPKC10
(65.6 ft (20 m) - for mini D-Sub 15-pin/
mini D-Sub 15-pin)
Use this extension cable if the accessory 
computer cable is too short.
Component video cable ELPKC19
(9.8 ft (3 m) - for mini D-Sub 15-pin/RCA 
x 3)
Use to connect a component video source.
Image presentation camera ELPDC02
ELPDC03
Use when projecting books, OHP films and 
slides. 
						

							71
Glossary
This glossary provides brief explanations of terms which are used in this 
manual but are not explained in the text or difficult to understand.  For details, 
refer to other available publications.
TermDescription
A/V Mute Refers to temporary stoppage of audio and video.  Your projector 
provides this function when the A/V Mute button is pressed.  When 
the A/V Mute button is pressed again or audio volume is adjusted, 
this function is released.
Aspect ratio The ratio between an images length and its height. HDTV images 
have an aspect ratio of 16:9 and appear elongated. The aspect ratio 
for standard images is 4:3.
Color 
difference 
signal 
(component)A type of video signal output by video equipment which actually 
consists of three separate signals: a red + luminance signal (R-Y), a 
luminance signal (Y) and a blue + luminance signal (B-Y). Each 
signal is transmitted along a separate cable. Color difference 
signals generally result in a better image than composite signals (in 
which the red, green and blue signals and the luminance signal are 
all transmitted along a single cable).
Color 
temperatureThe temperature of an object which is emitting light. If the color 
temperature is high, the colors tend to take on a bluish tinge. If the 
color temperature is lower, the colors tend to take on a reddish tinge.
Contrast The enhancing or weakening of differences in color lightness and 
darkness that provides a sharper or softer view of characters and 
images.  This adjustment is referred to as contrast adjustment.
Cool-Down After the Power button is pressed and the lamp goes out, lamp 
cooling is continued.  After the lamp goes out, a cooling fan spins, 
and operational buttons become inactive.
Cool-down time takes about 2 minutes.
Gamma During image display, the difference of display colors depending on 
the device used is compensated.
SVGA Refers to a 800-pixel (Pix) horizontal x 600-pixel (Pix) vertical 
display signal for an IBM PC/AT-compatible (DOS/V) computer.
SXGA Refers to a 1280-pixel (Pix) horizontal x 1024-pixel (Pix) vertical 
display signal for an IBM PC/AT-compatible (DOS/V) computer.
Sync 
(synchronization)Signals output by a computer are output at a certain predetermined 
frequency.
If the frequency of your projector cannot match that frequency, a 
clear image cannot be obtained.  Matching of signal phases (peak 
offset) is referred to as synchronization (synch).
If synchronization is not achieved, a projected image displays 
jitters, blurring, and horizontal noise. 
						

							72
Tracking Signals output by a computer are output at a certain predetermined 
frequency.
If the frequency of your projector cannot match that frequency, a 
clear image cannot be obtained.  Matching of signal frequencies is 
referred to as matching tracking.  When tracking is not matched, a 
projected image displays broad vertical bands.
USB An abbreviation for universal serial bus, an interface for connecting 
a personal computer with a relatively low-speed peripheral device.
VGA Refers to a 640-pixel (Pix) horizontal x 480-pixel (Pix) vertical 
display signal for an IBM PC/AT-compatible (DOS/V) computer. 
XGA Refers to a 1024-pixel (Pix) horizontal x 768-pixel (Pix) vertical 
display signal for an IBM PC/AT-compatible (DOS/V) computer. 
YCbCr The carrier signal which is contained in the color bar signal used in 
modern TV transmissions (NTSC format). The name comes from 
the Y (luminance) signal and the CbCr (chroma [color]) signals.
YPbPr The carrier signal which is contained in the color bar signal used in 
high-definition TV (HDTV) transmissions. The name comes from 
the Y (luminance) signal and the PbPr (color difference) signals.
YUV This signal consists of three components, the luminance (Y), red 
minus luminance (U) and blue minus luminance (V).
The human eye is more sensitive for changes in brightness than 
changes in color. By using this feature, the data volume assigned to 
the brightness is larger. To prevent a deterioration of the image 
quality, a high data compression rate is used.
This signal format is used for digital video data.
TermDescription 
						

							73
Specifications
Specifications may change without notice.
Product Name Multi-Media Projector EMP-71/51
Dimensions 11.81(W) x 3.15(H) x 8.46(D)inches
(300(W) x 80(H) x 220(D)mm)
(not including protruding parts)
Panel Size 0.7
Display Format Polysilicon TFT
Pixel Count
 786,432 (1,024 (Horizontal) x 768 (Vertical) dots) x 3
 480,000 (800 (Horizontal) x 600 (Vertical) dots) x 3
Focus Adjustment Manual
Zoom Adjustment Electronic  0.8 : 1
Lamp (Light Source) UHE lamp, Rated 160W ELPLP16
Maximum Audio Output 1W monaural
Speaker 1
Power Supply 100 – 240VAC 50/60Hz 
Power Consumption 2.9A – 1.6A
Usage Temperature 
Range41°F – 95°F (+5°C – +35°C) (No condensation)
Storage Temperature 
Range14°F – 140°F (-10°C – +60°C ) (No condensation)
Weight Approx. 6.83lb (3.1kg)
Connectors
Computer/Component 
Video port1 system Mini D-Sub 15-pin 
(female)
Audio In 
port 
(for computer)1 system Stereo mini-jack
Mouse/Com 
port1 system DIN jack, 9-pin
Composite Video 
port1 system RCA pin jack
S-Video 
port1 system Mini DIN, 4-pin
Audio 
ports 
(for video)1 system RCA pin jack 
x2 (L, R)
Audio Out 
port1 system Stereo mini-jack
USB Mouse 
port1 system USB connector 
(B-type) 
						

							74
Safety
USA
UL1950 3
rd Edition
Canada
CSA C22.2 No.950-95 (cUL)
European Community
The Low Voltage Directive (73/23/EEC)
IEC60950 2
nd Edition, +Amd.1, +Amd.2, +Amd.3, +Amd.4
EMC
USA
FCC 47CFR Part15B Class B (DoC)
Canada
ICES-003 Class B
European Community
The EMC Directive (89/336/EEC)
EN55022, 1998 Class B
EN55024, 1998
IEC61000-4-2, IEC61000-4-3, IEC61000-4-4, IEC61000-4-5,
IEC61000-4-6, IEC61000-4-8, IEC61000-4-11,
IEC61000-3-2, IEC61000-3-3
Australia/New Zealand
AS/NZS 3548:1995, A1:1997, A2:1997 Class B
CISPR Pub.22:1993, A1:1995, A2:1996, Class B 
						

							75
External Dimensions
Units: inch (mm) 11.81 (300)3.90
(99) 3.15
(80)
9.06
(230) 
						

							76
Index
[A]
A/V Device   . . . . . . . . . . . . . .  21
A/V Mute  . . . . . . . . . . . . . . . .  48
A/V Mute Button  . . . . . . .  10, 39
About Menu  . . . . . . . . . . . . . .  50
Adjusting  . . . . . . . . . . . . .  28, 30
Advanced Menu  . . . . . . . . . . .  49
Air Inlet. . . . . . . . . . . . . . . . . . .  8
Aspect Ratio . . . . . . . . . . . . . .  44
Audio In Port  . . . . . . . . . . .  9, 20
Audio Input   . . . . . . . . . . . . . .  45
Audio Menu  . . . . . . . . . . . . . .  45
Audio Out Port  . . . . . . . . . .  9, 23
Audio Ports   . . . . . . . . . . . .  9, 21
Auto Button  . . . . . . . . . . .  10, 30
Auto Setup  . . . . . . . . . . . . . . .  44
[B]
Battery Cover  . . . . . . . . . .  10, 12
Brightness   . . . . . . . . . . . . . . .  44
[C]
Ceiling  . . . . . . . . . . . . . . . . . .  49
Color   . . . . . . . . . . . . . . . . . . .  44
Color Setting   . . . . . . . . . . . . .  49
Compatible Mode   . . . . . . . . .  19
Computer  . . . . . . . . . . . . . . . .  18
Computer Button  . . . . . . .  10, 26
Computer/Component Video 
Port  . . . . . . . . . . . . . . . . .  9, 20
Connecting  . . . . . . . . . . . .  20, 21
Contrast   . . . . . . . . . . . . . . . . .  44
Control Panel  . . . . . . . . . . . . .  12
Cursor Speed  . . . . . . . . . . . . .  46
Cursor/Stamp  . . . . . . . . . .  38, 46
[E]
Effect Button  . . . . . . . . . .  10, 38
Effect Menu  . . . . . . . . . . . . . .  46
Enter Button  . . . . .  10, 34, 40, 42Esc Button  . . . . . . . . .  10, 34, 42
External Audio Device   . . . . .  23
External Dimensions. . . . . . . .  75
E-Zoom Button   . . . . . . . .  10, 36
[F]
Focus Ring  . . . . . . . . . . . . .  8, 29
Foot Adjust Lever   . . . . . . . . . .  8
Freeze Button  . . . . . . . . . .  10, 39
Frequency   . . . . . . . . . . . . . . .  50
Front Adjustable Foot   . . . .  8, 28
[G]
Gamma . . . . . . . . . . . . . . . . . .  44
[H]
Help Button  . . . . . . . . .  9, 10, 40
Help Screens   . . . . . . . . . . . . .  40
Horizontal Bar  . . . . . . . . .  38, 46
[I]
Indicator  . . . . . . . . . . . . . . . . .  10
Initial Settings   . . . . . . . . . . . .  52
Input Signal  . . . . . . . . . . .  44, 50
Input/Output Ports  . . . . . . . . . .  8
Inserting Batteries   . . . . . . . . .  12
[K]
Keystone   . . . . . . . . . . . . . . . .  47
Keystone (Select) 
Button  . . . . . . . . . . . .  9, 29, 40
[L]
Lamp   . . . . . . . . . . . . . . . . . . .  50
Lamp Cover  . . . . . . . . . . . . . . .  8
Lamp Replacement   . . . . . . . .  66
Language  . . . . . . . . . . . . . . . .  49
Laptop   . . . . . . . . . . . . . . . . . .  27
Lens Cover  . . . . . . . . . . . . . . . .  8 
						

							77
[M]
Macintosh   . . . . . . . . . . . . . . .  35
Menu Button   . . . . . . . . . .  10, 42
Mode   . . . . . . . . . . . . . . . .  44, 50
Mouse Cable   . . . . . . . . . . . . .  35
Mouse/Com Port   . . . . . . . .  9, 35
[N]
No-signal  . . . . . . . . . . . . . . . .  47
[O]
Operation Display 
Indicator  . . . .  8, 24, 25, 31, 54
Optional Accessories  . . . . . . .  70
[P]
Position   . . . . . . . . . . . . . . . . .  43
Power Button  . . . . .  9, 10, 25, 31
Power Cord   . . . . . . . . . . . . . .  24
Power Inlet . . . . . . . . . . . . .  8, 24
Problem/Alarm Display 
Indicator . . . . . . . . . . .  8, 55, 66
Projection Distance   . . . . . . . .  16
Prompt  . . . . . . . . . . . . . . . . . .  47
PS/2 Mouse Cable  . . . . . . . . .  35
[R]
R/C Switch . . . . . . . . .  10, 25, 32
Rear Adjustable Foot  . . . . . . . .  8
Rear Projection   . . . . . . . . . . .  49
Refresh Rate   . . . . . . . . . . . . .  50
Remote Control  . . . . . . . .  10, 11
Remote Control Receiver   . . . .  8
Reset   . . . . . . .  44, 45, 46, 48, 49
Reset All Menu   . . . . . . . . . . .  51
Reset Lamp Timer  . . . . . . . . .  50
Resolution   . . . . . . . . . . . . . . .  50[S]
Screen Size   . . . . . . . . . . . . . . .16
Setting Menu  . . . . . . . . . . . . . .47
Setup Instructions   . . . . . . . . . .15
Sharpness  . . . . . . . . . . . . . . . . .44
Sleep Mode   . . . . . . . . . . . . . . .48
Source (Enter) Button   . .9, 26, 40
Speaker   . . . . . . . . . . . . . . . . . . .8
Special Notes on Setup   . . . . . .14
Specifications . . . . . . . . . . . . . .73
Storage  . . . . . . . . . . . . . . . . . . .32
S-Video Button   . . . . . . . . .10, 26
S-Video Port   . . . . . . . . . . . .9, 21
SYNC Mode   . . . . . . . . . . . . . .50
SYNC Polarity  . . . . . . . . . . . . .50
Sync.   . . . . . . . . . . . . . . . . . . . .43
[T]
Term . . . . . . . . . . . . . . . . . . . . .71
Tint . . . . . . . . . . . . . . . . . . . . . .44
Tone  . . . . . . . . . . . . . . . . . . . . .45
Tracking  . . . . . . . . . . . . . . . . . .43
[U]
USB mouse Cable  . . . . . . . . . .35
USB mouse Port   . . . . . . . . .9, 35
[V]
Video Button  . . . . . . . . . . .10, 26
Video Menu  . . . . . . . . . . . . . . .43
Video Source  . . . . . . . . . . . . . .50
Video Port   . . . . . . . . . . . . . . . .21
Volume   . . . . . . . . . . . . . . . . . .45
Volume Button   . . . . . . . . .10, 30
[W]
Wide/Tele Button   . . . . . . . .8, 37
Windows   . . . . . . . . . . . . . . . . .35
Wireless Mouse  . . . . . . . . . . . .34 
						

							FCC Compliance Statement
For United States Users
This equipment has been tested and found to comply with the limits 
for a Class B digital device, pursuant to Part 15 of the FCC Rules. 
These limits are designed to provide reasonable protection against 
harmful interference in a residential installation. This equipment 
generates, uses, and can radiate radio frequency energy and, if not 
installed and used in accordance with the instructions, may cause 
harmful interference to radio or television reception. However, there 
is no guarantee that interference will not occur in a particular 
installation. If this equipment does cause interference to radio and 
television reception, which can be determined by turning the 
equipment off and on, the user is encouraged to try to correct the 
interference by one or more of the following measures.
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that 
to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
WARNING
The connection of a non-shielded equipment interface cable to this 
equipment will invalidate the FCC Certification or Declaration of this 
device and may cause interference levels which exceed the limits 
established by the FCC for this equipment. It is the responsibility of 
the user to obtain and use a shielded equipment interface cable with 
this device. If this equipment has more than one interface connector, 
do not leave cables connected to unused interfaces. Changes or 
modifications not expressly approved by the manufacturer could void 
the user’s authority to operate the equipment.
Declaration of Conformity for Products Marked the FCC Logo 
(United States only)
For questions regarding your product, contact:
EPSON AMERICA, INC.
MS 3-13
3840 Kilroy Airport Way
Long Beach, CA 90806
Telephone: 562-290-5254