Optoma Technology N3861K 86" UHD 4K Commercial Monitor

The Optoma N3861K is an 86 inch commercial monitor that delivers 4K UHD resolution for teams, educators, and retailers who need a screen that can be both a presentation hub and a digital signage workhorse. Its expansive panel gives everyone in a meeting room, lecture hall, or lobby a clear view of detailed charts, vivid images, and readable text.

A 450 nit brightness level helps the display stay legible under overhead office lighting or daylight coming through windows. Because the panel supports portrait as well as landscape mounting, you can tailor the installation to fit a wide range of wall spaces or kiosk designs.

Content playback is straightforward thanks to the built in media player, so slideshows, videos, and promotional loops can run without an external computer. When collaboration is the priority, the Whiteboard feature lets participants write, draw, and annotate directly on the screen in real time. Wireless screen sharing from phones, tablets, and laptops keeps meetings moving without cable swaps.

Dual 10 W speakers provide room filling audio, and Bluetooth support lets you connect compatible sound systems or peripherals without extra wiring. Wi Fi and Ethernet give your IT team flexible networking choices, while Optoma Management Suite enables remote monitoring and troubleshooting to minimize downtime. Designed for continuous 24 7 operation, the N3861K fits environments that demand round the clock reliability such as control rooms, hotel lobbies, and retail floors.

• 86 inch screen with 4K UHD resolution for sharp detail and clear text
• 450 nit brightness for comfortable viewing under varied lighting
• Integrated media player allows playback without an external device
• Interactive Whiteboard function supports real time collaboration and annotation
• Wireless screen sharing from phones, tablets, and laptops
• Built in 10 W stereo speakers with Bluetooth audio support
• Wi Fi and Ethernet provide flexible network connectivity
• Compatible with Optoma Management Suite for remote monitoring and control
• Portrait or landscape installation to match different spaces
• Engineered for nonstop 24 7 operation in commercial environments