DAHUA Dongle - Wireless Screen Sharing Cable DHI-PKP-WP0B is used with the Smart Interactive Whiteboard for wireless projection. • One-button projection • Input Resolution 1920 × 1200 • Output Resolution 1920 × 1080 • Port 1 × USB 2.0 • Transmission Delay <120 m/s • Operating System Windows 7, Windows 8, and Windows 10; Mac OS X 10.6, Mac OS X 10.7 and later • Encryption CCMP • Authentication Protocol WPA2-PSK • Wireless Transmission Protocol IEEE 802.11 a/g/n • Wireless Data Rate 54 Mbps • Frame Rate Windows: 1920 × 1080@25 fps/1366 × 768@25 fps iOS: 1920 × 1080@30 fps/1366 × 768@30 fps