The Optoma ZH331-W is a compact DuraCore laser projector with Full HD 1080p resolution and 3,000 ISO lumens of brightness. It is up to 34% smaller than earlier Optoma models. It is designed for conference rooms, boardrooms and other corporate spaces.
The laser light source is rated for up to 30,000 hours with no lamp replacement and minimal maintenance. It contains no mercury. Power use is up to 45% lower than Optoma lamp projectors. The power supply is external.
The projector can be mounted at any angle for 360-degree projection and can also be used in portrait mode. It has a 1.1x manual optical zoom and supports HDR10 and HLG content. It also has a built-in speaker and an RS-232 port for monitoring and control.
- Projection
- DLP
- Resolution
- Full HD, 1920 x 1080 pixels
- Brightness
- 3,000 lumens (ISO 21118)
- Contrast ratio
- 300,000:1 native; 2,000,000:1 dynamic
- Aspect ratio
- 16:9 native; also supports 4:3, 16:9 and 16:10
- Keystone correction
- ±30° horizontal, ±30° vertical
- Color reproduction
- 1,073.4 million colors
- Brightness uniformity
- 75%
- Scan frequency
- Horizontal 15-102 kHz; vertical 24-120 Hz
- Light source
- Laser, up to 30,000 hours
- Image size
- 30 to 300 inches (0.76 to 7.62 m diagonal)
- Throw ratio
- 1.48:1 to 1.62:1
- Throw distance
- 1 to 10 meters
- Zoom
- 1.1x optical, manual
- Focal length
- 21.86-24 mm
- Vertical offset
- 116%
- Ports
- 2 x HDMI 2.0, 1 x 3.5 mm audio out, 1 x USB-A (1.5 A power output), 1 x RS-232 for control
- Audio
- Built-in speaker
- Computer compatibility
- FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA and Mac
- Video standards
- NTSC M/J 3.58 MHz and 4.43 MHz, PAL B/D/G/H/I/M/N 4.43 MHz, SECAM B/D/G/K/K1/L 4.25/4.4 MHz
- Video resolutions
- 480i/p, 576i/p, 720p at 50/60 Hz, 1080i at 50/60 Hz, 1080p at 50/60 Hz
- HDR
- HDR10 and HLG
- 3D
- Full 3D via DLP 3D; frame-sequential signal from PC at 120 Hz and 3D Blu-ray/DVD content
- Orientation
- 360-degree projection and portrait mode
- Dust protection
- IP6X certified
- Power supply
- External