Product Information Guide
EPSON PowerLite 703c Projector
2 -
EPSON PowerLite 703c Projector 2/01
Compatible Video Formats
The projector supports NTSC, PAL, and SECAM
international video standards, as well as the monitor display
formats listed below.
To project images output from a computer, the computer’s
video card must be set at a refresh rate (vertical frequency)
that’s compatible with the projector; see the following table
for compatible formats. As noted below, some images are
automatically resized to display in one of the projector’s
“native” formats (such as XGA). In addition, the frequencies
of some computers may not allow images to display correctly;
see your computer’s documentation for details.
* The image is resized so that it displays using one of the projector’s
native formats.
Computer Connector Pin Assignments
The Computer/Component video port is a female video RGB,
15-pin micro-D-style connector. The pin assignments are:
Projector Placement Guidelines
❏ Place the projector on a sturdy, level surface, between
3.6 and 45.5 feet from the screen.
❏ Make sure there is plenty of space for ventilation around and
under the projector.
❏ Make sure the projector is within 6 feet of a grounded
electrical outlet or extension cord and within 5 feet of your
computer and/or video source.
❏ Place the projector directly in front of the center of the
screen, facing it toward the screen squarely. Otherwise, your
image will not be square.
Mode Refresh Rate (Hz) Resolution
VGAEGA 70 640 x 350
VGA60
VGA72
VGA75
VGA85
VGA Text
VGA Text
59.94
72.809
75
85.008
70.087
70.087
640 x 480
640 x 480
640 x 480
640 x 480
720 x 350
720 x 400
SVGA56
SVGA60
SVGA72
SVGA75
SVGA85
56.25
60.317
72.188
75
85.061
800 x 600
800 x 600
800 x 600
800 x 600
800 x 600
XGA43i
XGA60
XGA70
XGA75
XGA85
86.958
60.004
70.069
75.029
84.997
1024 x 768
1024 x 768
1024 x 768
1024 x 768
1024 x 768
SXGA1—70
SXGA1—75
SXGA1—85
70.012
75
84.999
1152 x 864*
1152 x 864*
1152 x 864*
SXGA2—60
SXGA2—75
SXGA2—85
60
75
85.002
1280 x 960*
1280 x 960*
1280 x 960*
SXGA3—43i
SXGA3—60
SXGA3—75
SXGA3—85
86.871
60.02
75.025
85.024
1280 x 1024*
1280 x 1024*
1280 x 1024*
1280 x 1024*
UXGA60 60 1600 x 1200*
MACII13
MAC16
MAC19-60
MAC19
MAC21
66.67
75.087
59.28
74.93
75.062
640 x 480
832 x 624
1024 x 768
1024 x 768
1152 x 870*
NTSC
PAL
SECAM
60
50
50
640 x 480*
720 x 540*
720 x 540*
Input pin Computer connector signals
1Red video
2 Green video
3 Blue video
4GND
5GND
6Red GND
7 Green GND
8Blue GND
9 Reserved
10 Synchronous GND
11 GND
12 SDA
13 Horizontal sync/composite sync
14 Vertical sync
15 SCL