https://www.gsnt.hk/zh-hant/shop/fortiswitch-224b-include-gateway-av-nidp-content-filtering-fg-224b-uk-bdl/
FortiSwitch 224B (include Gateway AV, NIDP & Content Filtering) (FG-224B-UK-BDL ) | gsnt
gateway av
https://zsyst.com/product/atlona-hardware-gateway-for-av-control-management-room-scheduling-3-rooms/
Atlona Hardware Gateway for AV Control (3 Rooms) - Z Systems, inc.
This Atlona hardware gateway server provides AV control for up to three rooms over a LAN and up to six rooms for scheduling meetings or events.
av controlatlonahardwaregateway