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Optoma EP781 projector
| Our thoughts on the Optoma EP781.. The Optoma EP781 is an installation grade projector that packed the performance you need to project large images sizes, perfect for a wide range of applications, from conference rooms to large venues. The EP781 is one of the quietest high brightness projectors ever made, operating at just 30dB the EP781 uses a new Patented Tunnel Cooling System to dramatically reduces fan noise. |
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Optoma EP781 Technical Specifications
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Display technology |
0.7” XGA DarkChip3™ LVDS DLP® Technology by Texas Instruments | |||
Resolution |
XGA 1024x768 native | |||
Brightness |
4500 ANSI lumens in bright mode 4000 ANSI lumens in STD mode |
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Contrast ratio |
3000:1 | |||
Lamp life |
3000/2000 hours (Bright/STD modes) | |||
Projection lens |
f=28 ~ 33.6mm, F/2.4 ~ 2.6, Manual Focus and Zoom | |||
Throw ratio |
2.0 ~ 2.4:1 (Projection Distance:Image Width) | |||
Zoom ratio |
1.2x | |||
Projection distance |
1.2 ~ 12m | |||
Picture size (diag) |
29.6 ~ 295" | |||
Projection method |
Front/Rear, Ceiling/Desk | |||
Computer inputs |
1x DVI-D HDCP, Digital RGB (HDMI via adaptor) 2 x 15 Pin D-Sub VGA (SCART and component via adaptor) |
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Video inputs |
1x S-Video 1x Composite RCA Jack |
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Outputs |
1x PC 15 Pin D-Sub (monitor loop-through) 1x 3.5mm Stereo Jack |
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Audio Inputs |
3 x 3.5mm Stereo Jack | |||
Control & Other inputs |
RS232 3 Pin Mini DIN & RJ45 Network Control | |||
Operating noise |
30/32dB (STD/BRIGHT mode) | |||
Dimensions (W x D x H) |
340 x 127 x 260mm | |||
Weight (kg) |
3.6kg | |||
Speaker |
2 x 2w Speaker | |||
Power consumption |
360W Maximum, Standby < 20W | |||
Lamp warranty |
6 months or 1000 hours – whichever is soonest | |||
Supplied with |
Lens Cover, AC Power Cord, VGA Cable, S-Video Cable, RS232 Cable, Full Function Remote, Batteries x 2, USB Cable Quick Start Guide, CD User Manual, Warranty Card, WEEE Card | |||
Optoma EP781 connections
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