| AVer CAM550:Dual 4K PTZ Camera, 12X Optics, USB + HDMI + IP, Dynamic Smart Frame, Preset Frame, POE+, RS232 Compatible Apps:Zoom, Microsoft® Teams, Skype, Skype for Business, Google Meet, Cisco WebEx® GoToMeeting and many others.Specifications:-HDMI Ports:1.-Port -RS-232:1.-USB port:Yes.-Maximum resolution:4K.-Form factor:Video conferencing systems. | Compare prices4→ |