Its design prioritizes maintenance-free continuous operation and versatile installation options. Notably, its smaller and lighter footprint, being 34% smaller, allows for flexible placement in various orientations and locations. This projector demonstrates Optoma's commitment to environmental considerations. With a 47% reduction in power consumption compared to typical lamp-based products, the ZH350 offers energy efficiency. Additionally, its reliance on laser technology extends its product lifespan considerably, eliminating the need for frequent lamp replacements. Optoma's efforts to minimize its environmental impact through streamlined product design further contribute to a reduction in CO2 emissions and overall carbon footprint. Among its impressive features, the ZH350 boasts a built-in speaker and utilizes laser technology to deliver a remarkable 30,000 hours of maintenance-free laser light source. For enhanced control, it includes an RS232 connection for monitoring and management. Tailored for meeting rooms, medium-sized exhibition venues, events, and tradeshows, the ZH350 maintains exceptional image quality over time. Its laser-based system ensures sustained brightness and color saturation, surpassing the performance of traditional lamp-based systems. Product Features High brightness projector at 3,600 lumens with 4K and HDR compatibility Enhanced Optoma DURACORE Technology designed with energy-saving in mind Up to 30,000 hours laser light source life and virtually zero maintenance for system IP6X certified dust resistance providing consist brightness and reliability Flexible installation options with the compactest product design Versatile 360-degree installation, including portrait mode Specifications360 Operation Yes Display Technology DLP Native Resolution 1080p 1920 x 1080 Brightness 3,600 Lumens Contrast 300,000:1 (w/ Extreme black) Light Source Laser phosphor Light Source Life 30,000 hours (Eco mode) Throw Ratio 1.48~1.62:1 Zoom Type 1.1x Manual I/O Connectors HDMI x 2, R232, USB-A (5V/1.5A), Audio Out Speaker (Watts) 15W Keystone Correction ±30° Vertical, ±30° Horizontal Weight (Kg) 4.2 Dimensions (W x D x H) (mm) 274 x 216 x 114 w/ feet Aspect Ratio 4:3, 16:9 or 16:10, LBX, Native, Auto Projection Screen Size up to 300" Projection Distance 0.8 – 10 m Projection Lens F/2.5~2.67 f=12.81~16.74mm Uniformity 75% Computer Compatibility WUXGA,1080P,UXGA, SXGA+,SXGA ,WXGA+,WXGA,720P,XGA,SVGA,VGA Video Compatibility 480i/p, 576i/p, 720p/1080i (50/60Hz), 1080p (50/60Hz), NTSC, PAL, SECAM 3D Support Full 3D Horizontal Scan Rate 15.375 – 91.146 kHz Vertical Scan Rate 50 – 85 Hz Displayable Colors 1073.4 million colors (10 bit) Noise Level 27 dB (Eco mode) Power Supply 100240V, 5060Hz, auto-switching Power Consumption 140W bright mode; 89W Eco mode; < 0.5W Standby mode 360-operation Yes Portrait Mode Yes