Epson Projector Emp 811 User Manual

99
5Select Yes at the confirmation 
screen, and then press the   
button.
6Select the zoom rate in the Zoom 
rate setting screen, and then press 
the  button.
7Select Yes at the confirmation 
screen, and then press the   
button.
The image will then be saved. Once the 
image has been saved, the message 
Saving the users logo is completed. will 
be displayed.
Tip :
 Saving the users logo may take a few moments (about 40 seconds). Do not use the 
projector or any other sources which are connected to the...

100
Optional Accessories
The following optional accessories are available for purchase if required. This 
list of optional accessories is current as of April 2002. Details of accessories are 
subject to change without notice.
* A special method of installation is required in order to suspend the projector from the ceiling. Please 
contact the place of purchase if you would like to use this installation method. Hard travel case ELPKS26
Soft carrying case ELPKS27
Use this case if you need to carry the...

101
Glossary
Following is an explanation of some of the terms used in this guide which may 
be unfamiliar or which were not explained in the manual itself. Further 
information can be obtained by referring to other commercially-available 
publications.
5BNCA port used to input analog video signals.
A/V MuteThe momentary canceling of audio and video output. This projector has an [A/V 
Mute] button which you can press to momentarily stop the projection of pictures and 
sound. The picture and sound can be...

102
Interlaced 
scanningA method of image scanning whereby the signal bandwidth used is approximately half 
that required for sequential scanning when images with the same still picture 
resolution are broadcast.
Refresh RateThe light-emitting element of a display maintains the same luminosity and color for an 
extremely short time. Because of this, the image must be scanned many times per 
second in order to refresh the light emitting element. The number of refresh operations 
per second is called the...

103
List of ESC/VP21 Commands
Command List
When a power ON command is sent to the projector, the power for the projector 
turns on. When the projector is in a command ready state, it returns the 3Ah (:) 
code. Furthermore, when command processing is complete, the projector also 
returns a : code.
The : code status can be used to determine whether the projector is ready or 
busy. If command processing terminates with an error, an error message is 
output and then the : code is sent.
ItemCommand
Power...

104
Communication protocol
USB Connection Setup
This projector is controlled by ESC/VP21 commands, so if using a USB cable 
to connect the projector to a computer, you must carry out the following 
preparations beforehand.
Procedure
1Download the EMP Link21L utility software from the EPSON 
website.
For details on acquiring the software, please contact one of the service 
offices listed in the catalog.
2The USB driver will be downloaded at the same time. Install this 
USB driver to the computer.
For...

105
Cable layouts
Serial connection
 Connector shape : D-sub 9 pin (male)
 Projector input connector : Control (RS-232C)
USB connection
 Connector shape : USB (type B)

 (PC serial cable)  Signal Function
GND55GND GND Signal wire ground
RD23TD TD Transmit data
TD32RD RD Receive data
DTR46DSR DSR Data set ready
DSR64DTR DTR Data terminal ready
 

106
List of Supported Monitor Displays
*1 Virtual (window) display
*2 The EMP-600 is not compatible with UXGA.
The EMP-820/811 can only handle UXGA display resolutions when the 
optional computer cable is being used. The accessory computer cable 
cannot be used for UXGA resolutions. 
See “Appendix: Optional Accessories” (P.100)
*3 Connection is not possible if the equipment does not have a VGA output 
port.
SignalRefresh rate (Hz)Resolution 
(dots)
Resolutions for resized display 
(resizing ON)...

107
Specifications
* The USB connector is not guaranteed to operate correctly with all USB-compatible 
devices. Product name Multimedia projector EMP-820/811/600
ModelEMP-810UG/800UG/600
Dimensions348 (W) x 104 (H) x 274 (D) mm
(13.7 (W) x 4.1 (H) x 10.8 (D) inches)  (not including feet)
Panel size0.9 inches
Display methodPolysilicon TFT active matrix 
Drive methodFull-line 12-phase block sequential writing
Resolution
EMP-820/811 : XGA 786,432 pixels (1024 (W) x 768 (H) dots) x 3
EMP-600 : SVGA 480,000...

108
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,...