Optoma ZH521 DLP Full HD 5500 ANSI lm Laser Projector

The Optoma ZH521 is a Full HD laser projector for business and education settings. It uses DLP technology and a light source rated for 30,000 hours of operation. With an output of 5,500 ANSI lumens, the projector maintains clarity in standard room lighting. The native 1920 × 1080 resolution and 16:9 aspect ratio are suitable for displaying detailed spreadsheets and video. A 300,000:1 contrast ratio provides clear separation between light and dark elements. During standard use, the device operates at 29 dB to minimise noise.

The projector features a manual focus lens with 1.3x optical zoom and a throw ratio of 1.13:1 to 1.47:1. Vertical and horizontal keystone correction of up to 30 degrees allows the image to be aligned from off-centre positions. The model supports front, rear, ceiling, and 360-degree orientations. Connectivity includes two HDMI ports, a VGA input, and Ethernet for wired networks. Audio is provided by a single 15 W RMS speaker. An integrated 12V trigger communicates with compatible motorised screens, and the package includes an AC power cord and a remote control.

• Projection distance: 1 to 10 m to accommodate various room layouts.
• Image size: 30 to 306 inches diagonal.
• Dimensions: 274 mm (depth) × 216 mm (width) × 108.5 mm (height).
• Weight: 2.9 kg, allowing for handling during ceiling installation.
• Power consumption: 150 W in typical operation; includes an automatic power-off function.
• Peripheral connectivity: Two USB 2.0 Type-A ports to supply power to accessories.
• Video processing: Supports 3D content when paired with compatible viewing equipment.