IGEL Linux v5 IGEL Linux v5 Manual Sessions ThinLinc ThinLinc Global Current: VNC Optimization PDF Download PDF Download page VNC Optimization. Current page All pages VNC Optimization Menu path: Setup > Sessions > ThinLinc > ThinLinc Global > VNC OptimizationYou can change VNC protocol settings in order to optimize transmission.VNC autoselect: If this option is enabled, the coding and color depth will be set automatically.Preferred encoding: Specifies how the data to be transmitted are to be coded. The coding is negotiated between the client and server.Possible values: TightZRLEHextilerawColor depth: Allows you to select the color resolutionPossible values: Full (all colors): The maximum value set on the server is used.Medium (256 colors)Low (64 colors)Very low (8 colors) ×