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Optoma EP1691 | 
| 2500 ANSI Lumen, 1280x768 WXGA, 5:4 / 4:3 / 16:9, 177 mm, 1.45 kg, 37 dB, Manual lens focus, lens focus
Brand: Optoma (Show all Optoma Projectors)
Lowest price: £654.47 |
| Audio | | Built-in Speakers | Yes | | Speakers | Mono |
| Bandwidth | | Horisontal Synchronization Range | 15-91.4 kHz kHz | | Vertical Synchronization Range | 43-87 Hz Hz |
| Connections | | VGA Inputs | 1 | | HDMI Inputs | 1 | | S-Video Inputs | 1 | | Computer Audio (mini-jack) input | 1 | | PC Mouse Communication | USB | | Composite (yellow RCA) Input | 1 |
| Image resolution | | Brightness | 2500 ANSI Lumens | | Contrast (full on/off) | 2500 :1 | | Standard Resolution | 1280x768 WXGA | | Maximum Resolution | | | Aspect Ratio | 16:9 | | Supporting Aspect Ratios | 5:4 / 4:3 / 16:9 | | True Widescreen | Yes | | Display Panel Size | 0.65 inch | | Minimum Image Size | 34 inch | | Maximum Image Size | 254 inch |
| Lens/Zoom | | Zoom | Manual | | Digital Zoom Possibilities | | | Lens Aperture | 2.55-2.72 | | Vertical Keystone Correction | 30 degrees degrees |
| Measures | | Width | 219 mm | | Height | 70 mm | | Depth | 177 mm | | Weight | 1.45 kg |
| Picture | | Full HD (1920x1080) | No | | HDTV Compatible | Yes | | Supported Picture Formats | 480i/p, 576i/p, 720p, 1080i/p | | Display | DLP |
| Related | | Power Consumption | 200 Watts | | Lamp Effect | 200 Watts | | Lamp Life | 2000 h | | Audible Noise | 37 dB | | Audible Noise (whisper mode) | 34 db | | Manufacturer Warranty (lamp excluded) | years | | Miscellaneous | |
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