Administrator Guide

Using multiple displays in a Citrix session
ThinOS supports ICA desktop multiple displays in Citrix Virtual Apps and Desktops/Citrix Virtual Apps 7.6 and later versions.
Prerequisites
● Increase the value of MaxVideoMemoryBytes REG_DWORD to support one or more 4K resolution displays. For more
information, see the Citrix documentation at support.citrix.com.
● Increase the display memory limit to support more color depth and higher resolution. For more information, see the Citrix
documentation at citrix.com.
Steps
1. Connect multiple displays to ThinOS device.
2. Go to System Setup > Display, disable Mirror Mode, and configure the display layout.
3. Launch an ICA desktop. By default, the ICA desktop is launched in the full-screen mode.
Table 29. Display details
Platforms Best Display resolution Maximum number of system displays
Standard or RDS desktop—
Windows 10, 2012 R2, and 2016
HDX 3D Pro desktop—
Windows 10 with NVIDIA
TESLA P40 GPU
Wyse 5070 Extended Thin
Client
1920 x 1080 6 4
2560 x 1440 6 4
3840 x 2160 4 4
Wyse 5070 Thin Client—
Pentium processor
1920 x 1080 3 3
2560 x 1440 3 3
3840 x 2160 3 3
Wyse 5070 Thin Client—
Celeron processor
1920 x 1080 2 2
2560 x 1440 2 2
3840 x 2160 2 2
4. Move the display blocks as per your requirement.
NOTE:
For more information about the Citrix official multiple displays support, see the Citrix documentation at
support.citrix.com.
USB Printer Redirection
Prerequisites
Go to Citrix Studio, and enable the Client USB device redirection policy.
About this task
This section describes how to configure USB Printer Redirection in a Citrix session.
Steps
1. On the ThinOS desktop, open the Connection Manager window, and click Global Connection Settings.
The Global Connection Settings dialog box is displayed.
2. Clear the Exclude printer devices check box, and click OK.
3. Connect a USB printer to the thin client.
4. Log in to a Citrix session.
Configuring the connection broker—Citrix
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