Epson Projector Emp 750 User Manual

							
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GlossaryUser’s Guide
EMP Link 21L
A utility software program that al
lows 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, please visit the Web site  http://www.epson.co.uk/support/download/index.htm
.
ESSID
ESS is an abbreviation of Extended Service Set. The ESSID is  an identification number for connecting with a counterpart on 
a wireless LAN. Wireless communication is possibl e between devices with corresponding ESSID numbers.
With Macintosh computers, the ESSID is used as the network  name that is displayed for computer-to-computer networks.
Gateway
A server (router) for communicating across a  network divided according to subnet masks.
HDTV
An abbreviation for High-Definition Television. It refers to  high-definition systems which satisfy the following conditions.
 Vertical resolution of 750p  or 1125i or greater (p = progressive scanning
g, i =  interlaced scanning
g)
Screen  aspect ratio
g of 16:9
 Dolby Digital
g  audio reception and playback (or output)
Interlaced scanning
A method of image scanning whereby the imag e data is divided into fine horizontal lines which are displayed in sequence 
starting from left to right and then from  the top to the bottom of the screen. The even-numbere d lines and odd-numbered lines 
are displayed alternately.
IP Address
A series of numbers that identifies a de vice that is connected to a network. 
LEAP
One of the authentication methods used by CCXg. It uses  usernames and passwords for authentication without using 
electronic signatures.
MAC address
MAC is an abbreviation of Me dia Access Control. The MAC address is an ID  number unique to each network card. A unique 
number is assigned to each network car d. Data is transmitted between cards (devices) based on this identification. 
Progressive scanning
A method of image scanning whereby the image data from a single image is scanned sequentially  from top to bottom to create 
a single image.
RADIUS server
RADIUS is an abbreviation for Remote Auth entication Dialin User Service. It is a protocol that is used for authenticating 
transmissions for a variety of ne twork servers including wireless  LANs. A RADIUS server is an authentication server
g that 
stores information such as usernames  and passwords and concentrates functions such as authenticating access to wireless 
LAN access points. By using a RADIUS serve r, access points and user information can be centrally managed without needing 
to store user information separately  at each access point when there are several access points on a wireless LAN.
Refresh rate
The light-emitting element of a display main tains the same luminosity and colour for an extremely short time. Because of this, 
the image must be scanned many times pe r second in order to refresh the light-emitting element. The number of refresh 
operations per second is called  the refresh rate, and is expressed in hertz (Hz).
Resize display
This function is used to allow images that have a resolution mo re than or less than the projectors panel resolution to be 
projected so that they fill  the whole of the projection area.
SDTV
An abbreviation for Standard Definition Te levision. It refers to standard television systems which do not satisfy the condition s 
for High-Definition Television.
Security lock
A device consisting of a projector case wi th a hole in it that a commercially-available theft-prevention cable can be passed 
through in order to secure the device to a table or pillar. This  projector is compatible with the Microsaver Security System 
manufactured by Kensington. 
						

							
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GlossaryUser’s Guide
SNMP
This is an abbreviation of Simple Network Management Protocol
. It is a protocol in a TCP/IP network for monitoring and 
controlling communication devices on the network, such as  routers, computers, and terminals across the network.
Squeeze mode
In this mode, wide-screen images in 16:9 mode are compr essed 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 sque eze mode, they are restored to their original 16:9 format.
sRGB
An international standard for colour intervals that was formul ated so that colours which are reproduced by video equipment 
can be handled easily by computer ope rating systems (OS) and the Internet.
Subnet mask
This is a number which defines, from the IP address, the  number of bits used in network addresses of assigned networks 
(subnets).
SVGA
A type of video signal with a  resolution of 800 (horizontal) 
× 600 (vertical) dots which is used  by IBM PC/AT-compatible computers.
S-Video
A video signal which has the luminance component and colour component separated  in order to provide better image quality. 
It refers to images which consist of two independent  signals: Y (luminance signal), and C (colour signal).
SXGA
A type of video signal with a resolution of 1280 (horizontal)  × 1024 (vertical) dots which is u sed by IBM PC/AT-compatible 
computers.
Sync (synchronisation)
The signals output from computers and RGB  video equipment have a specific frequency. If the projector frequency does not 
match this frequency, the resulting imag es will not be of a good quality. The process  of matching the phases of these signals 
(the relative position of the crests and troughs in the signal)  is called synchronisation. If the signals are not synchronize d, 
problems such as flickering, blurriness  and horizontal interference can occur.
TKIP
Abbreviation for Temporal Key Integrity Prot ocol. This is an encoding method used for WPA
g. The encryption key is 
renewed after a certain period of time to ma ke it harder to break the encryption code.
Tracking
The signals output from computers and RGB  video equipment have a specific frequency. If the projector frequency does not 
match this frequency, the resulting im ages will not be of a good quality. The pr ocess of matching the frequency of these 
signals (the number of cr ests in the signal) is called track ing. If tracking is not carried out  correctly, wide vertical stripes will 
appear in the projected images.
Trap IP address
This is the  IP address
g of the messaged computer used  for error notification in SNMP.
USB
An abbreviation for Universal Serial Bus.  USB is an interface for connecting personal computers to  peripheral devices which 
only support relatively low data transmission speeds.
UXGA
A type of video signal with a  resolution of 1600 (horizontal)  × 1200 (vertical) dots which is u sed by IBM PC/AT-compatible 
computers.
VGA
A type of video signal with  a resolution of 640 (horizontal)  × 480 (vertical) dots which is used by IBM PC/AT-compatible 
computers.
WEP
This is an abbreviation of Wired Equivalent Privacy. This  is a security method which encrypts data during transmission.
Data communication cannot be  performed unless the sending and  receiving machines are registered with the same encryption 
key by the WEP. 
						

							
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GlossaryUser’s Guide
WPA
Abbreviation for Wi-Fi Protected Access. Th
is is an encryption standard that improves security which is a weak point of 
WEP
g . TKIP
g  is used as the encryption method.
XGA
A type of video signal with  a resolution of 1024 (horizontal)  × 768 (vertical) dots which is used by IBM PC/AT-compatible 
computers. 
						

							
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User’s Guide
List of ESC/VP21 CommandsCommand List
When a power on command is sent to the projector, the power will turn on 
and the projector will change to warm-up mode. When the power has 
turned on, a colon : (3Ah) will be returned.
When the projector executes a command, it returns a : and waits for the 
next command to be sent.
If command processing ter minates with an error, the projector outputs an 
error message and then  returns the : code.
* When issuing any of the above commands, tack a Carriage Return (CR)  code (0Dh) on to the end.
USB connection
*The  [USB Type A] port (EMP-765/ 755 only) cannot be used as a USB 
hub.
Item
Command
Power ON/OFF
ON
PWR ON
OFF
PWR OFF
Signal selection
Computer (Auto)
SOURCE 1F
Computer
SOURCE 11
Component Video
SOURCE 14
Video
SOURCE 41
S-Video
SOURCE 42
EasyMP
 (EMP-765/755 only)
SOURCE 50
A/V Mute ON/OFF
ON
MUTE ON
OFF
MUTE OFF
A/V Mute Selection
Black
MSEL 00
Blue
MSEL 01
User’s Logo
MSEL 02
•Connector shape: USB (type B)
 
(type B) 
						

							
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List of ESC/VP21 CommandsUser’s GuideUSB Connection Setup
In order to control the projector 
using ESC/VP21 commands via a USB 
connection, the following prepar ations must be carried out.PROCEDURE
Download the USB driver (USB-COM Driver) from the 
EPSON website to your computer.
The URL is as follows.
 http://esupport.epson-europe.com/downloads/en/Install the downloaded USB  driver on your computer.
Read the instructions displayed on the download screen.Change the Link 21L setting in the Extended 
menu to ON.Turn the projectors power off.Wait until the pip-pip c onfirmation buzzer sounds, 
and then turn on the power.
Once the projectors power has  turned back on, communication 
via a USB Connection will then be possible.
12345
CAUTION
The change you made to the Link21L  setting will be ignored if you 
disconnect the power cable before  the pip-pip confirmation buzzer 
sounds. 
						

							
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User’s Guide
‘
List of Supported Monitor Displays
* Connection is not possible if the e quipment does not have a VGA output 
port.
The projection of some signa ls not listed in the table may still be possible. 
However, not all func tions may be supported.Computer/RGB Video
Signal
Refresh rate
g 
(Hz)
Resolution  (dots)
Resolutions for resize display
g  
(dots)
VGA
g
60
640 ×480
1024 ×768
VGAEGA
640 ×350
1024 ×560
VESA
60/72/75/85,iMac*
640 ×480
1024 ×768
SVGA
g
56/60/72/75/
85,iMac*
800 ×600
1024 ×768
XGA
g
60/70/75/85,iMac*
1024 ×768
1024 ×768
SXGA
g
70/75/85
1152 ×864
1024 ×768
SXGA
60/75/85
1280 ×960
1024 ×768
SXGA
60/75/85
1280 ×1024
960 ×768
UXGA
g
60
1600 ×1200
1024 ×768
MAC13
640 ×480
1024 ×768
MAC16
832 ×624
1024 ×768
MAC19
1024 ×768
1024 ×768
MAC19
60
1024 ×768
1024 ×768
MAC21
1152 ×870
1016 ×768
SDTV
g(625i)
50
720 ×576
1024 ×768
SDTV(525i)
60
720 ×480
1024 ×768
SDTV(525p)
60
720 ×480
1024 ×768
HDTV
g(750p)
60
1280 ×720
1024 ×576
Component Video/RGB Video
Signal
Refresh rate
g (Hz)
Resolutions (dots)
Aspect ratio
g 4:3 
Aspect ratio 16:9
SDTV
g(525i)
(D1)
60
1024 ×768
1024 ×576
SDTV (625i)
50
1024 ×768
1024 ×576
SDTV (525p)
(D2)
60
1024 ×768
1024 ×576
HDTV
g(750p) 
16:9 (D4)
60
1024 ×768
1024 ×576
HDTV (1125i) 
16:9 (D3)
60
1024 ×768
1024 ×576
Composite Video/S-Video
Signal
Refresh rate
g (Hz)
Resolutions (dots)
Aspect ratio
g 4:3 
Aspect ratio 16:9 
TV (NTSC)
60
1024 ×768
1024 ×576
TV (PAL, 
SECAM)
50
1024 ×768
1024 ×576 
						

							
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User’s Guide
Specifications
*1 The USB connector is not guaranteed to operate correctly with all USB-compatible devices.
*2 Supported Memory Cards by Projectors Card Slot
CompactFlash cards (using a PC card adapter)
ATA Flash cards
Memory Sticks (using a PC card adapter)
Smart Media (using a PC card adapter)
SD/MMC cards (using a PC card adapter)Product name
EMP-765
EMP-755
EMP-760
EMP-750
Dimensions
276 (W)  × 70 (H)  × 193 (D) mm (not including feet)
Panel size
0.7 inches
Display method
Polysilicon TFT active matrix
Resolution
 XGA
g  786,432 pixels (1024 (W)  × 768 (H) dots)  × 3
Focus adjustment
Manual
Zoom adjustment
Manual (approx. 1:1.2)
Lamp (light source)
UHE lamp, 170 W, Model No.: ELPLP32
Max. audio output
1W monaural
Speaker
1
Power supply
100–240VAC 50/60Hz 2.7–1.1A
Electric power consumption
Power Consumption
Operating : 240W
Standby Network OFF: 4W
              Network ON : 35W
Power Consumption
Operating : 240W
Standby: 4W
Operating temperature
+5º– +35ºC (No condensation)
Storage temperature
-10º– +60ºC (No condensation)
Weight
Approx. 1.8 kg
Approx. 1.7 kg
ConnectorsComputer/Component Video
1  Mini D-Sub 15- pin (female) Blue
Audio
1  Stereo mini jack
S-Video
1  Mini DIN 4-pin
Video
1  RCA pin jack
USB
*1
2  USB connector (type A,B)
1  USB connector (type B)
Card Slot
*2
PCMCIA TypeII slot  × 1 
–
Angle of tilt
If you set the projector hi gher than 12º, it could 
damage the projector and
cause an accident.
Pixelworks DNX
TM
 ICs are use
d
in this Projector. 
						

							
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SpecificationsUser’s GuideSafety
USAUL60950 Third Edition
Canada CSA C22.2 No.60950 
European Community The Low Voltage Directive (73/23/EEC)IEC60950 3
rd Edition
EMC USAFCC Part15B Class B (DoC)
Canada ICES-003 Class B
European Community The EMC Directive (89/336/EEC)EN55022 Class B
EN55024
IEC/EN61000-3-2, IEC/EN61000-3-3
Australia/New Zealand AS/NZS CISPR 22:2002 Class B 
						

							
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User’s Guide
Appearance
Units: mm
193
276 7540.84*
5.5
70 Centre of lens
11 *Distance from center of lens to suspension bracket fixing point 14.5
242
12
75.5
3-M4 ×9
99.6
107.5 
						

							
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User’s Guide
We :EPSON AMERICA, INC.
Located at  :3840 Kilroy Airport Way MS: 3-13
 Long Beach, CA 90806
Tel :562-290-5254
Declare under sole responsibility that the product identified herein, 
complies with 47CFR Part 2 and 15 of the FCC rules as a Class B digital 
device. Each product marketed, is id entical to the representative unit 
tested and found to be compliant with  the standards. Records maintained 
continue to reflect the equipment being produced can be expected to be 
within the variation accepted, due to quantity production and testing on a 
statistical basis as required by 47CFR 2.909. Operation is subject to the 
following two conditions : (1) this device may not cause harmful 
interference, and (2) this device must accept any interference received, 
including interference that may cause undesired operation.
Trade Name :EPSON
Type of Product :Projector
Model :EMP-765/760/755/750 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 inst ructions, may cause harmful interference to radio 
or television reception. However, ther e is no guarantee that interference 
will not occur in a particular insta llation. 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.
WARNINGThe 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. Chan ges or modifications not expressly 
approved by the manufacturer could void the user’s authority to operate 
the equipment.
DECLARATION of CONFORMITY
According to 47CFR, Part 2 and 15 
Class B Personal Computers and Peripherals; and/or 
CPU Boards and Power Supplies used with Class B  Personal Computers