Built-in Wi-Fi, Remote Device Management, Electric Lens Cap - UVC34 can connect to a network via its built-in Wi-Fi, realizing remote device management, configuration, diagnosis, and upgrade. The camera electric lens cap automatically opens when the video conference starts and remains closed when not having video conferences, securing your conference privacy. Superior Audio Performance - With Yealink Noise Proof Technology, dereverberation and full-duplex features, the built-in 8 microphone array, and 5W high fidelity speaker allow users to hear and to be heard clearly without distraction. All-in-one Design, Plug and Play - Easy And Effective - Thanks to the compact design,admins save a lot of effort in deploying and maintaining devices. With the plug-and-play feature, you can simply walk into your next meeting with everything you need at your fingertips. No extra drivers and software are needed. Just an easy and effective solution for you to start a meeting no matter where you want. Immersive Video Experience - By automatically framing participants, the 4K ultra-HD camera delivers a crystal-clear and engaging video experience to remote participants. Featuring a 120° super-wide-angle len with 5x digital zoom, UVC34 captures tiny details in the room. Moreover, the image brightness can be automatically optimized even in a dim or backlight environment, ensuring the participant faces can be seen clearly. Impress Everyone in Every Meeting - Yealink UVC34 enables you to impress everyone in video meetings no matter where work happens. UVC34 integrates a 4K AI-powered camera, microphone array and speakers into a single device, enabling stunning video and audio experiences even in small and crowded rooms. Moreover, the all-in-one and plug-and-play design make it portable and simple to set up, no matter where you're working.