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The impact of graphics card temporal dithering

Temporal dithering is an intentionally applied blurring method used by some graphics cards to increase the amount of color and shading that can be done on a system. It's a trade-off between a little distortion and much smoother looking pictures. During …

USB and Analog audio through PCoIP Zero Clients

This knowledge base article explains analog and USB audio behavior in PCoIP environments. When a USB audio device is used without the local USB audio driver enabled, the USB audio device is remotely bridged to the host. In this case, the audio stream data …

What are the latency requirements for PCoIP?

PCoIP protocol itself is not sensitive to network latency, however network latency can impact the user experience. The network latency supported by products implementing PCoIP technology depends on the PCoIP host technology being used: PCoIP Remote …

What is the session disconnect timeout for a PCoIP session?

Answer: A PCoIP protocol session is disconnected after a period of network inactivity that is dependent on the client type and configuration settings. This includes settings for: PCoIP Zero Clients: 30 seconds (default) of no network communication PCoIP …

What is an acceptable level of packet loss?

Just like VoIP and video conferencing, PCoIP is a real time protocol. Once a packet is lost in transit, there typically isn't time to re transmit before the PCoIP session is impacted. Therefore, the most acceptable level of loss is 0%. Packet loss maybe …

How to change the Num Lock setting on a PCoIP Zero Client

The num lock ( numlock) setting depends on whether the PCoIP Zero Client is at the On-Screen-Display (OSD) or when in-session. On-Screen-Display operation The "Factory" default setting of num lock can be set by the PCoIP Zero Client OEM during …

How much latency does PCoIP technology add to the remote system?

The latency added by PCoIP technology to a remote system is related to the time to encode (compression) and decode (decompression) for the PCoIP protocol, which depends on the implementation. Total end-to-end latency is determined by OS latency and …

How much bandwidth does PCoIP require?

The simple answer is 'it depends'. The amount of bandwidth required depends on a number of factors (display resolution, frame rate, graphical intensity for the user, importance of image quality, amount of display interactivity vs static viewing). Due to …

What does the error message "Session Closed Remotely" mean?

There are a number or reasons that the message "Session Closed Remotely" appears during a brokered session listed below. Informational Messages Closed by login at an alternate location or host shutdown/restart User initiated logout Disconnected by …

What PCoIP GPO settings in VMware Horizon View take effect immediately after the change is made?

Answer: There are currently 4 GPO settings which changes take effect immediately. These are available in Horizon View 5.2 and are listed below along with links to the individual GPO descriptions. In Horizon View 5.3 an additional GPO was added to this …

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