Epson Projector Emp 1705 User Manual

Saving a User’s Logo
61
D
The image is recorded and a selection marquee box 
is displayed. Move the box to select the part of the 
image to use as the users logo. 
E
When Select this image? is displayed, select 
Yes. 
F
Select the zoom factor from the zoom setting 
screen. 
G
When the message Save this image as the Users 
Logo? is displayed, select Yes. The image is saved. After the image has been saved, the message 
Completed. is displayed. 
q
You can save at up to 400 
^ 300 dots in size. 
Using the...

62
Screen Size and DistanceSee the following table to choose the best position for your projector. The values are only a guide.
Units: cm (in.) Units: cm (ft) Units: cm (in.)
4:3 Screen Size
Projection Distance 
U
Distance from the Centre of the Lens 
to the Base of the Screen 
V
Minimum                                Maximum
(Zoom Adjustment Wide) to (Zoom Adjustment Tele)
30
61 ^ 46 (24.0 ^ 18.1)
99 to 119 (3.2 to 3.9)
7 (2.6)
40
81 ^ 61 (31.9 ^ 24.0)
133 to 160 (4.4 to 5.2)
9 (3.4)
50
100 ^ 76 (39.4 ^...

63
Connecting to External EquipmentConnecting to External Speakers
You can output the audio for images being projected with the PC Free of 
EasyMP to external speakers.
When External is set as the EasyMP Audio Out setting from the 
configuration menu, and the projectors audio in port is joined with an 
external amplifiers built-in speaker, you can enjoy a richer, more 
powerful sound.
Connect with a commercially available audio cable (pin plug W 3.5 mm 
stereo mini plug and so on). Use an audio cable...

64
Optional Accessories and ConsumablesThe following list of optional accessories is current as of July, 2006. 
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 World-Wide 
Wa r r a n t y  Te r m s if you want to use this installation method. sInquiries...

65
GlossaryThis section explains easily 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. 
EMP Link21L
A utility software program that allows the projector to be connected to a computer so that the computer can be used to control the 
projector. For details on acquiring the software and for instructions on using the software and compatible projector models, go to http://...

Glossary
66
Synchronization
The signals output from computers have a specific frequency. If the projector frequency does not match this frequency, the resulting 
images are not of a good quality. The process of matching the phases of these signals (the relative position of the crests and the troughs in 
the signal) is called Synchronization. If the signals are not synchronized, flickering, blurriness, and horizontal interference occur. 
Security slot
The security slot is compatible with the Microsaver...

67
List of 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 abnormally, an error message 
is output and a : is returned. * Add a Carriage Return (CR) code (0Dh) to the end of each command and...

List of ESC/VP21 Commands
68
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 screen.
C
Set Extended - Link 21L to On from the 
projectors...

69
PJLink (EMP-1715/1705 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...

70
List of Supported Monitor DisplaysfComputer image
* Connection is not possible if the equipment does not have a VGA output port. 
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 
When Display 
is Resized 
(dots)
VGAEGA
640 ^ 350
1024 ^ 560
VGA
g
60, iMac
*
640 ^ 480
1024 ^ 768
VESA...