Adds Function To Turn Off USB Audio, PoELLDP Support, And AF Mode Switch

Improvements

• Added ability to turn off "USB Audio". Certain 3rd party devices only allow support for video streaming, e.g., Barco Clickshare CX-50.

• Added ability to support PoELLDP protocol.

• Added ability to switch the AF Mode: Continuous AF or AF Trigger after PTZ Setting to "AF Trigger after PTZ" will reduce the auto focus process when presenter likes to walkaround the stage (tracking area)

• Added VISCA/CGI commands for USB /UVC status inquire.

Bug fixes

• Bug fixed: RTMP audio issue when streaming to Vimeo.
• Bug fixed: One push AWB of preset image setting.
• Bug fixed: When select button function sare clicked, there will be feedback prompting the user.

Open issues

• Web GUI has known compatibility issue with the Apple MAC Safari browser. Please use the Chrome browser on Apple devices for the meantime.
• USB port does not yet support Hot plugging.
• When the video mode is set to IP streaming only or NDI only; then when the USB port is connected to a PC, users will still see the device name on the PC, but will not have any USB streaming output.