4K / HDR CompatibleN/AN/AOptoma ZH350 is capable to accept native 4K signals and compatible with HDR10.N/AN/AHigh dynamic range (HDR) technology improves contrast ratio brightness and color depth on the display delivers brighter whites and deeper black levels. It enhances the details and depth of field making the images clearer and more realistic.N/AN/AOptoma DURACORE Made for Environmental SustainabilityN/AN/ADesigned with environmental friendliness in mind Optoma is dedicated to providing eco-friendly cost-effective and reliable products that bring better experiences to people all around the world. With the future-proofed laser technology our products are energy-saving mercury-free and more economical.N/AN/AEco-friendly laser light sourceN/AN/AWith the latest laser technology and higher power conversion efficiency the product saves up to 47% of power consumption compared with a lamp-based projector at similar capacityN/AN/ACarbon Footprint ReductionN/AN/AProjectors with the latest laser light source reduces 1265kg CO2e for 20000 hours of usage which can save about 1.8 acacia trees.N/AN/AHigh power consumption and mercury pollution in traditional lamp-based projectors are gradually replaced with more reliable mercury-free and eco-friendly lamp-free laser projectors.N/AN/AMaintenance Free & EconomicalN/AN/ALaser projectors are durable with up to 30000 hrs. life span (eco) and 24/7 operation which save cost on the lamp replacements and has a long-term lifespan for any professional applications.N/AN/ACompact and ReliableN/AN/ADesigned with simplicity in mind Optoma dedicates to minimizing the product size and optimizing the component to be compact yet reliable enough for daily use.N/AN/AReplace the thermal module with the heatsink.N/AN/AThe latest phosphor wheel is optimized from 54mm to 47mm compared to the previous-gen.N/AN/ARemove the LVPS and replace it with an power adapter which is easily to be repaired and replaced.N/AN/AOptimized PackagingN/AN/AWith compacter product size comes reduced packaging size as well. While package size reduced by 47% it allows doubled quantity of products to be carried in the same space. It also help reduce 41% of carbon footprint per unit offering a more environmental friendly and cost-efficient logistics option.N/AN/AAmazing Brightness & ColorsN/AN/AZH350 is able to achieve maximum brightness with vibrant colors for presentation use. Optomas specialized color calibration and adjusting technologies exceeds HDTV Rec. 709 standards to present the truest and the most accurate colors for authentic and in-depth storytelling images.N/AN/A360 and portrait projection capabilityN/AN/AImages can be projected over a full 360 range along the vertical axis including reproduction on a ceiling or floor. This projector can also be placed in portrait mode for applications such as digital signage or for tall thin projection areas.N/AN/AFull 3DN/AN/AOptoma offers total immersion for 3D learning. This product brings topics to life and captures students' curiosity letting teachers delve deeper into subject material like never before. It displays true 3D content from various 3D sources including 3D Blu-ray Disc players and 3D broadcastings.N/AN/ADevice Control by HDMI CEC LinkN/AN/AWhen you connect HDMI CEC-compatible devices to the projector with HDMI cables you can control them on the same power on or power off status using the HDMI Link feature. This lets one device or multiple devices in a group power on/off simultaneously.N/AN/ALow Noise: Quieter than a WhisperN/AN/AOnly 27dB in ECO mode.N/AN/AQuick start-up and shutdownN/AN/AThis projector features quick start-up and shutdown and reaches full brightness quickly. To maximise energy saving it also includes a pause projection feature where the light source can be completely shut off. Unlike conventional lamp based projectors the laser- light source requires minimal cool-down time.N/A