AMX NXD-CV7 Instruction Manual page 60

Configuring Communication
FIG. 52 Device Manager dialog showing USB device
A Virtual NetLinx Master (VNM) is used when the target panel is not connected to a
physical NetLinx Master. In this situation, the PC takes on the functions of a Master
via a Virtual NetLinx Master. This connection is made by either using the PC's
Ethernet Address (via TCP/IP using a known PC's IP Address as the Master) or
using a direct mini-USB connection to communicate directly to the panel.
5. Click the Properties button to view further information about the installed USB driver.
USB
detection
icon
FIG. 53 USB Properties windows
If there is a yellow exclamation point next to the AMX USB LAN LINK device (within
the hardware devices section of the Unplug or Eject Hardware window), stop and
close the USB operation. Reconnect the USB cable to the panel and repeat the setup
procedures. Refer to the Troubleshooting section on page 163 for more detailed
information.
To remove the USB driver association from a previously connected touch panel, you must
navigate back to the Device Manager, right-click on the panel's USB driver (example AMX USB
LAN LINK #2) and select Uninstall from the context menu and then OK.
52
Once the system completes the removal of the device, the Device Manager window will
refresh, and the device will no longer appear.
USB connected touch
panel (showing the
recognized panel)
7" Modero Widescreen Touch Panels