Optoma Ep747 Projector Specifications

							
Datasheet – EP747
© Copyright 2006 Optoma Technology, Inc. DLP™ and the DLP™ logo are trademarks of Texas Instruments. All specifications subject to change at any time.
EP747 Digital Projector
Delivering Style, Performance and High-Resolution Imagery
The Optoma EP747 XGA digital projector is the perfect projector 
for a variety of environments.  A powerful performer from 
boardrooms to classrooms, the EP747 features 3000 lumens of 
brightness, extensive video and audio connectivity, and whisper 
quiet operation.  The new Express On/Off feature eliminates long 
wait times, making the EP747 operation-ready in seconds.
            Features
 Ultra-bright 3000 lumens for dazzing images in any environment
 Superb 2200:1 contrast ratio
 Express On/Off  feature powers on or off the projector in seconds
 Extensive connectivity options, including digital DVI with HDCP, 
     4 video and 4 audio soucres
 Innovative “Wind Tunnel” cooling system delivers whisper-quiet 
     operation with minimal light leakage
 Fully featured remote mouse with laser pointer
 Photocatalysis (O2air™) technology ensures air quality
 Administrative password security system prevents unauthorized 
     usage & setting changes
 Projector ID code technology to identify and control by RS232 in a 
     integration environment
            Specifications
Brightness:
3000 Lumens (typical)
Resolution:
Native XGA (1024 x 768)
SXGA+ (1400 x 1050), PC Max
720p, 1080i Video Max
Contrast Ratio:
2200:1 (full on/off)
Lamp Life and Type:
3000 hours (STD mode)
230W P-VIP
Display Type:
Single 0.7” DDR DLP™ technology 
by Texas Instruments
Throw Ratio:
2.0 ~ 2.4:1 (distance/width)
Projection Distance:
3.9’ to 39’
Image Size:
30.75” to 300”
Dimensions (w x h x d):
13.5” x 3.7” x 9.7” 
(347 x 95 x 347mm)
Weight:
7 pounds (3.15kg) PC Compatibility:
SXGA+, SXGA, XGA, SVGA, VGA 
compression; VESA standards; 
PC and Macintosh compatible
Video Compatibility:
NTSC (M, 3.58/4.43 MHz), 
PAL (B, D, G, H, I, M, N), 
SECAM (B, D, G, K, K1, L),
HDTV (720p, 1080i), 
EDTV (480i/p, 576i/p)
Projection Lens:
F/2.4 ~ 2.6, f = 28 – 33.6mm, 
1:2x manual zoom and focus
I/O Connections:
DVI-D HDCP, 2x VGA (YPbPr, 
RGB), S-Video, Composite 
Video, USB, 4x stereo audio 
input, 1x stereo output, VGA 
monitor loop through, RS-232, 
2x IR Receiver 
Operating Temperature:
5 to 35 C°, 80% max humidity
Storage Temperature:
-20 to 60 C°, 80% max humidity
Uniformity:
85%
Noise Level:
30dB (Britemode™) 
28dB (STDmode)
Power Supply:
100-240 volts, 50 to 60 Hz
Power Consumption:
265W,