talexone 0 Posted February 22, 2017 Hello, Does anyone already worked with a Dahua NKB1000 keyboard on Avigilon ACC and Virtual Matrix? On Dahua web site it said that NKB1000 compatible with Avigilon and nothing else. And I can't figure out how it works. There are four connectors on RS232, RS485, USB and Ethernet. Usb connector it's recognized as a generic usb keyboard device, but it seems that Avigilon only working with USB Joystick. Thanks Share this post Link to post Share on other sites