(949) 433-4863
EK-831DU
Original price was: $15,840.00.$13,200.00Current price is: $13,200.00.
11,000 ANSI Lumens / WUXGA / 1-chip DLP®
Laser (Blue) + Phosphor with Sealed Optical Engine Design (IP6X).
20,000-Hour Laser Light Source Life.
“Large Venue” Series Projector.
Description
The EK-831DU is equipped with a unique dual-track color wheel system that offers both high brightness and a wide color gamut. It is Eiki’s brightest laser projector at 11,000 lumens. The special features of the EK-831DU deliver increased durability, and provide virtually maintenance-free operation, reducing the total cost of ownership. Thanks to these features, this model has the ability to operate 24/7.
- Mercury-free laser light source illuminates brightly for up to 20,000 hours.
- Durable multi-heat dissipation cooling function for efficient operation.
- Color wheel made by a high-temperature ceramic sintering process.
- Filter-less sealed optical engine design (IP6X).
Ideal Applications and Installations:
- Auditoriums
- Large Conference Rooms
- Exhibitions/Events
- Museums/Galleries
- Theaters/Halls
- Houses of Worship
- Signage
KEY FEATURES
For Model EK-831DU:
- 11,000 ANSI lumens bright and a 100,000:1 contrast ratio.
- Lampless Laser Technology.
- 1-chip DLP® technology.
- Native WUXGA (1920 x 1200) resolution.
- Mercury-free Laser Light Source (Blue) + Phosphor, illuminates brightly for up to 20,000 hours.
- Durable multi-heat dissipation cooling functions for efficient operation.
- Color Wheel is made by a high-temperature ceramic sintering process.
- Filter-less sealed optical engine design (IP6X).
- Flexible Installation up to 360°.
- Multiple Digital Inputs including HDBaseT.
- Lens Memory (Shift/Zoom/Focus).
- Horizontal and Vertical Keystone Correction.
V: +/-30 degrees, H: +/-30 degrees, 4 corners. - Lens Shift (Motorized): V: +60%, H: +/-10% (AH-AC21020)
- 6 optional lenses to choose from.
- Built-in Picture in Picture and Picture by Picture.
- Security bar. Kensington® MicroSaver® security slot. PIN lock.
- 3-year projector warranty. 20,000 Laser Light Engine warranty.
Included Accessories:
Quick Start Guide, Safety Guide, Lens Cover x 1, AC Power Cord x 2, VGA Computer Input Cable x 1, Remote Control (with 2 AAA Batteries).
Optional Accessories:
Wired Remote Controller (P/N: AH-AC34010).
SPECIFICATIONS
For Model EK-831DU:
| Display Type | 0.67″ 1-chip DMD |
| Resolution | WUXGA (1920 x 1200) |
| Aspect Ratio | 16:10 |
| Brightness | 11,000 ANSI Lumens |
| Contrast Ratio | 100,000:1 |
| Projection Light Source | Laser (Blue) + Phosphor |
| Light Source Life | 20,000 Hours |
| Image Diagonal | Depends on Lens (Refer to Lens Chart) |
| Lens (F Value/Focal Length) | Depends on Lens (Refer to Lens Chart) |
| Zoom/Focus Adjustment | Motorized |
| Zoom Ratio | Depends on Lens (Refer to Lens Chart) |
| Throw Distance | Depends on Lens (Refer to Lens Chart) |
| Throw Ratio | Depends on Lens (Refer to Lens Chart) |
| Lens Shift (Motorized) | V: +60%, H: +/-10% (AH-AC21020) |
| Keystone Correction | V: +/-30 Degrees, H: +/-30 Degrees, 4 Corners |
| Projection Elevation Adjustment | Up to 5 Degrees |
| Scanning Frequency | H Sync: 15.73 – 91.14 kHz; V Sync: 23.98 – 119.85 Hz |
| Dot Clock | 162 MHz |
| Input Signals – Computer | WUXGA (1920 x 1200) – VGA (640 x 480) |
| Input Signals – Video | 1080i/p, 720p, 576i/p, 480i/p |
| Terminal | |
| 3G-SDI | BNC x 2 (IN/OUT) |
| HDBaseT | RJ45 x 1 |
| HDMI | HDMI x 1 (Ver 1.4) |
| DVI-D | DVI-D x 1 |
| VGA | D-Sub 15 x 2 (IN/OUT) |
| RGBHV/Component | 5 BNC x 1 |
| S-Video | Mini Din 4 Pin x 1 |
| Video | RCA (Yellow) x 1 |
| USB | USB Type A x 1 (Power Out) |
| USB | USB Type B x 1 (Service) |
| LAN | RJ45 x 1 |
| RS-232C | D-Sub 9 x 2 (IN/OUT) |
| 3D Sync | Mini Din 3 Pin x 2 (IN/OUT) |
| Remote Control | 3.5 mm Mini Jack x 2 (IN/OUT) |
| 12V Out | 3.5 mm Mini Jack x 2 (Max 0.5A) |
| Fan Noise (Eco/Normal) | 39 dB/43 dB |
| Dimensions (HxWxD) | 21.6 x 7.4 x 21.8 in (548 x 189 x 553 mm) |
| Weight (without lens) | 58.4 lb (26.5 kg) |
| Power Requirements | AC 100 – 240 V, 50/60 Hz |
| Power Consumption (Eco/Normal) | 1020 W/1290 W |
| Thermal Dissipation | 4,606 BTU |
| Standard Accessories | Quick Start Guide, Safety Guide, Lens Cover x 1, AC Power Cord x 2, VGA Computer Input Cable x 1, Remote Control (with 2 AAA Batteries) |
LENSES
| Model # | Image | Throw Ratio | Throw Distance | Zoom Ratio | Screen Size | Focal Length | F Value |
| AH-AC22060 |  | 0.76 ~ 0.95:1 | 3.2 ~ 20.1 ft | 1.25x | 60″ ~ 300″ | 0.44 ~ 0.56 in | 1.84 ~ 2.32 |
| AH-AC22070 | | 1.14 ~ 1.71:1 | 4.8 ~ 36.2 ft | 1.50x | 60″ ~ 300″ | 0.68 ~ 1.00 in | 1.82 ~ 2.32 |
| AH-AC21020 |  | 1.61 ~ 2.42:1 | 6.8 ~ 51.2 ft | 1.50x | 60″ ~ 300″ | 0.95 ~ 1.41 in | 1.60 ~ 2.00 |
| AH-AC24020 | | 2.37 ~ 3.60:1 | 10.1 ~ 76 ft | 1.52x | 60″ ~ 300″ | 1.39 ~ 2.11 in | 1.80 ~ 2.32 |
| AH-AC23020 | | 3.53 ~ 5.65:1 | 15 ~ 120 ft | 1.60x | 60″ ~ 300″ | 2.02 ~ 3.25 in | 1.80 ~ 2.20 |
| AH-AC23030 | | 5.52 ~ 8.83:1 | 23.5 ~ 187 ft | 1.60x | 60″ ~ 300″ | 3.12 ~ 4.96 in | 1.84 ~ 2.34 |
DOWNLOAD
EK-831DU Color Spec Sheet:
EK-831DU Lens Chart:
EK-831DU Quick Start Guide:
EK-831DU Owner’s Manual:
EK-831DU Service Manual:
EK-831DU Remote Control Codes:
