User's Guide
  3.6 Bandwidth Limiting 
ClearCube Technology, Inc.    29 
Field 
Description 
moving the slider towards Reduced allows higher frame rates. 
Moving the slider towards Perception-Free allows for higher 
image quality. When network bandwidth is not constrained, 
the PCoIP system maintains perception-free quality 
regardless of the Minimum Image Quality parameter. 
NOTE: The Minimum Image Quality must be less than or 
equal to the Maximum Initial Image Quality. It does not have a 
corresponding parameter on the OSD as it is an administrator-
only parameter. 
Maximum Initial Image 
Quality 
Use the slider to reduce the network bandwidth peaks caused 
by screen content changes. This parameter limits the initial 
quality on the first display frame of a screen change. 
Unchanged regions of the image are built to a lossless state 
regardless of this parameter. 
NOTE:  The Maximum Image Quality: 
  must be greater than or equal to the Minimum Image Quality 
  does not have a corresponding parameter on the OSD as it is 
an administrator-only parameter 
Image Quality Preference 
Use the slider to set if you want the image to favor image 
sharpness versus smooth motion during a PCoIP session 
when network bandwidth is limited. 
NOTE: This field is also accessible on the host if the PCoIP 
Host Software is installed. The slider appears in the host 
software’s Image tab. This setting does not work in PCoIP 
sessions with VMware View virtual desktops running release 5.0 
or earlier. 
Maximum Frame Rate 
The maximum frame rate helps you manage multiple PCoIP 
sessions over a single network link. This setting determines 
the limit that your users can reach. Set this field to 0 to set no 
frame limit. If you set a value, a single user is limited to that 
value. This helps to control the user experience for all your 
users. 
NOTE: The Maximum Frame Rate does not have a 
corresponding parameter on the OSD as it is an administrator-










