Overview
The DU4381Z-ST are compact and powerful short-throw laser projectors that deliver high brightness, a large projection size with vibrant colors, and diverse range of connectivity options. With up to 6,100 lumens of high brightness, a 3,000,000:1 contrast ratio, and up to 30,000 hours of laser light source life, this series is perfect for conference rooms, education, museums, and commercial applications.
Supports a large projection size with 0.5 short-throw
The DU4381Z-ST with its short-throw design can project large and clear images even at a short distance.
Brightness and Color Performance
The DU4381Z-ST covers 93% color gamut of the Rec.709, features 6,100 lm of high brightness, and uses Vivitek’s advanced color technology to deliver a perfect image display.
IP6X / IP5X Compliant Design
The DU4381Z-ST complies with high standards for anti-dust protection, which ensures consistent brightness over time. (IP6X sealed optical engine design and IP5X for dust protection during projector operation)
Support HDBaseT™ Connectivity
The DU4381Z-ST has built-in HDBaseT interface support for the transmission of high-quality audiovisual content over standard CAT5e/6 LAN cabling. This allows the projector to be placed up to 100 m from the source with low-cost cabling.
Flexible Installation
Supports 360° no limitation on projection angle, vertical / horizontal keystone, and 4-corner geometric adjustment, allowing for almost unlimited mounting flexibility.
Fan Error Auto Protection
When the projector is operating and a fan fails, the projector can still operate without requiring shut down. This means that meetings can continue without interruption.
24/7 Operation
Vivitek’s laser light source is good for 30,000 hours of operation in “Eco Mode” and is approved for 24/7 operation. Delivers high stability and reliability for commercial applications.
Specification
| Category | Specification |
|---|---|
| Projection System | 1-Chip DLP™ 0.67 inch |
| Resolution | WUXGA-ST(1920 x 1200) |
| Light Source | Laser |
| Optics | |
| Brightness | 6,100 lm |
| Brightness Uniformity | 80% |
| Contrast Ratio | 3,000,000:1 (Full On/Off) |
| Light Source Life | 20,000 hrs (Normal) |
| Lens Type | Fixed |
| Zoom Ratio | N/A |
| Lens Throw Ratio | 0.5 : 1 |
| Lens Shift – Horizontal (Full Image Width) | N/A |
| Offset (Full Image Width) | 121% |
| Geometry Adjustment | |
| Keystone Correction | Yes (V) |
| Four Corner Adjustment | Yes |
| I/O Terminal | |
| HDMI | 1.4a x3 (one with MHL) |
| D-Sub | In x2 / Out x1 |
| 3D Sync | Out x1 |
| RJ45 | HDBaseT x1, LAN x1 |
| RS-232 | In x1 |
| Wire Remote | N/A |
| Speaker | 5W x2 |
| USB | Type A (5V/1.5A power only) x1 |
| Audio | Audio-In (RCA) x1 / Audio-In (Mini-Jack) x1 / MIC-In (Mini-Jack) x1 Audio-Out (Mini-Jack) x1 |
| System | |
| Power Supply | AC 110-240V 50/60Hz |
| Power Consumption ±5% | 530W (Normal) / 330W (Eco) |
| Standby Power | < 0.5W (Network Off) / < 2.0W( Network On) |
| Acoustic Noise ±5% | Normal 37dB / Eco 33dB |
| Dimension ±2% | 360 x 451 x 166 mm |
| Weight ±1kg | 10.5 kg |
| 3D Display | Active |
| 24×7 Operation | Yes |
| Dust Proof*4 | IP5X |
| Operation Oreinetation | 360˚ free installation |
| Operation Environment | Temp. 5~40˚C / Humidity10~85% |
| Storage Environment | Temp. -10~60˚C / Humidity 5~95% |
Documentaion
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