Product Description：
· Configuration and Installation: No configuration, no installation
· Interface：USB
· Support System Type: Windows 7/8/10, Mac OS
· Resolution：720P~1080P
· Frame Rate: Audio and video 30~60 fps
· Overall Latency: 90~180ms
· Display Mode: Extended desktop support (Windows 7/8/10)
· Touch Back Control: Support 10-point touch back (Windows 7/8/10), support mouse mode back (Windows,Mac)
· Number of Connections: 1~8
· Maximum Number of Simultaneous Display Channels: 1~4
· Wireless Rate: Transmitter 300Mbps
· Wireless Transmission Protocol: IEEE 802.11 a/g/n/ac
· Frequency Band: 5.8G
· Encryption: AES
· Authentication Protocol: WPA2-PSK
Product Description：
· Use a ≥8 million pixel camera, and the lens adopts a professional CMOS photosensitive lens of ≥1/2.5 inches;
· The whole machine comes with uniform mask LED fill light
· Use USB five-volt power supply for direct power supply, and support USB pure digital output;
· Support automatic aperture, automatic white balance, automatic exposure;
Product Size：Memory Sub-blackboard
Length, width and height according to the size of the device, can be adapted to the size: 75'', 86'', 98'' three sizes of interactive whiteboard.
Product Description：
· Supports synchronous display of the blackboard-writing contents of the memory sub-blackboard to the main screen, forming the original handwriting electronic notes, either as is or cross-displayed.
· Supports local or cloud storage, supports note title modification, one-click sharing.
· Supports sweeping code to share or get the content of the sub-blackboard display in real time, as well as the content of the whiteboard to quickly record classroom notes.
Memory Sub-blackboard
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