Epson Projector Emp 822 User Manual

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Connecting to External EquipmentConnecting to an External Monitor
Computer images being input to the Computer1 input port or the 
Computer Input port can be displayed on an external monitor and the 
screen at the same time when connected to the projector. This means that 
you can check projected images on an external monitor when giving 
presentations even if you cannot see the screen.
Connect to an external monitor using the cable supplied with the monitor.
Connecting to External Speakers (EMP-83/822...

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Connecting a LAN Cable (EMP-83/822 Only)Connect with a commercially available 100baseTX or 10baseT type 
LAN cable.
AttentionTo prevent malfunctions, use a category 5 shielded LAN cable.To LAN port
To LAN port
LAN cable
(commercially available) 

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Connecting a USB Cable (EMP-X5/S5 Only)Connect the USB
g port of a computer and the USBport (TypeB) on 
the rear of the projector with a commercially available USB cable.
USB cableTo USB port 
(Type B) To USB port 

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Optional Accessories and ConsumablesPrepare the following options and consumables. Purchase depending 
on usage. The following list of optional accessories is current as of 
March, 2007. Details of accessories are subject to change without 
notice and availability may vary depending on the country of purchase. fOptional accessories
* A special method of installation is required to suspend the projector from a 
ceiling. Contact your dealer or the nearest address provided in the 
International Warranty...

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GlossaryThis section briefly explains terms that are used with the projector and difficult terms that are not explained in the text of this guide. For details, 
refer to other commercially available publications.
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. 
Component Video
A video signal which has the luminance component and color component separated to provide better image...

Glossary
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Squeeze mode
In this mode, wide-screen images in 16:9 mode are compressed in the horizontal direction so that they are stored on the recording 
medium as 4:3 images. 
When these images are played back by the projector in squeeze mode, they are restored to their original 16:9 format. 
sRGB
An international standard for color intervals that was formulated so that colors that are reproduced by video equipment can be handled 
easily by computer operating systems (OS) and the Internet. If the...

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ESC/VP21 CommandsCommand List
When the power ON command is transmitted to the projector, the power 
turns on and it enters warm-up mode. When the projectors power has 
turned on, a colon : (3Ah) is returned. 
When a command is input, the projector executes the command and 
returns a :, and then accepts the next command. 
If the command being processed terminates due to a problem, an error 
message is output and a : is returned. * Add a Carriage Return (CR) code (0Dh) to the end of each command and...

ESC/VP21 Commands
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Connecting a USB (EMP-X5/S5 Only)
Connector shape: USB (Type B)
USB Connection Setup
To control the projector using ESC/VP21 commands via a USB 
connection, the following preparations must be carried out.A
Download the USB driver (USB-COM Driver) from 
the Epson Web site to your computer.Go to http://www.epson.com and select the support section of your 
local Epson Web site.
B
Install the downloaded USB driver onto your 
computer.Read the instructions displayed on the download...

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PJLink (EMP-83/822 Only)PJLink Class 1 was established by the JBMIA (Japan Business 
Machine and Information System Industries Association) as a standard 
protocol for controlling network-compatible projectors as part of their 
efforts to standardize projector control protocols.
The projector complies with the PJLink Class 1 standard established 
by the JBMIA.
It complies with all commands except for the following commands 
defined by PJLink Class 1, and agreement was confirmed by the 
PJLink standard...

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List of Supported Monitor DisplaysfComputer image
*1 Connection is not possible if the equipment does not have a VGA output port.
*2 EMP-S5 is not supported.
Even when signals other than those mentioned above are input, it is likely that the 
image can be projected.
However, not all functions may be supported. 
fComponent Video
fComposite video/S-video
Signal
 Refresh Rate
g
 (Hz)
Resolution
 (dots)
Number of 
Pixels Used 
Display 
Aspect is 
Resized 
(dots)
VGAEGA
640 ^ 350
1024 ^ 560
VGA
g...