2K ePTZ Camera ✅ Ai Face Tracking ✅ Built-in 4 x Microphone Array ✅ Built-in Amplifier Speaker ✅ Built-in Subwoofer ✅ Built in 3A Algorithm - AGC, ANR, AEC ✅ Echo Cancellation & Noise Reduction ✅ Compatible with most Video Conferencing Applications ✅ Flexible Set Up ✅ USB Plug & Play ✅ MJPEG Dual Stream Output