Administrator Guide

● Allow H.264 decoding—Select the check box if you want to enable the H.264 decoding in Horizon Client. Enabling this
option improves the performance of high-end applications. H.264 is disabled by default.
● Allow High Color Accuracy—Select the check box if you want to allow Horizon Client to use a superior color fidelity
when H.264 decoding is enabled.
● Allow Blast to use the system proxy settings—Select the check box if you want Blast connections to use a proxy
server.
6. Click the RDP tab, and do the following:
a. Select the check boxes to enable the options that are applied to all sessions. The available options are:
● Enable NLA—Select the check box if you want to verify users before connecting to a full RDP connection.
● Force Span—Select the check box if you want to span the session horizontally across two displays. This option
enables you to use two displays as one large display.
● Record from Local—Select the check box if you want to enable recording from a local microphone.
b. In the Desktop Scale Factor box, enter the DPI value in percentage. This option enables you to define the desktop
DPI remotely. The Desktop Scale Factor is only applicable for the RDP connection. Setting this option does not impact
the display scale of the thin client locally. The DPI range is 100–500. If you enter a nonnumeric character, the value is
automatically set to 100. If you enter a value less than 100, the value is automatically set to 100. If you enter a value
higher than 500, the value is automatically set to 500
7. Click OK to save your settings.
44 Configuring the global connection settings