Aver VB342Pro 4K PTZ video bar:

4K 3X optical zoom lens with 15X zoom ?Field of view (D/H/V): 92?/84?/53? ?Sony 4K True WDR sensor: ultra-crystal-clear image in any lighting ?Frame rate: (16:9) 4K 30fps; 1920 x 1080, 1600 x 900, 1280 x 720, 960 x 540, 848 x 480, 800 x 448, 640 x 360 at 60, 30, 15fps; (4:3) 1280 x 960, 800 x 600, 640 x 480, 480 x 360 at 60, 30, 15fps ?Adjustable audio fence: Block outside noise; freely define your meeting area ?True WDR up to 120db: Superb backlight compensation technology for optimizing light balance in high-contrast conditions ?SmartFrame & SmartSpeaker: automatic tracking and field of view adjustment to fit all participants and focus on the speaker ?Presentation tracking: Tracking speaker with both preset area and participant tracking ?Smart gallery* function for great visibility ?Gesture control for intuitive camera control ?Mirror, Flip, AE, white balance: Auto, manual override via PTZApp 2 ?Minimum focus distance: 80 cm ?People counting API: Enterprises and third-party software providers can obtain people-counting data and meeting interval for better understanding of meeting space usage