Barco XDL-4K75 User Manual

Also see for XDL-4K30: Installation manual User manual

Barco XDL-4K75 User Manual Manual pdf 69 page image

8. GUI – InstallationImage 8-294. Click on the on/off button on top to activate the selected warp file.Image 8-308.4.7 Warping – Latency control in a multi projector setupTransport latencyThe added delay in the image processing chain. The value is the number of lines relative to the output resolution.LatencyThe total time from the first pixel is coming in on an input source, until the first light representing that pixel is visible onthe screen. This includes the transport delay. The value is normally given in milliseconds.Functional descriptionEvery projector in a multi–projector setup will have a different latency. This latency depends on the amount of warp and on thefrequency of the projected image. In order to have no visible difference in the overall projected image, the user needs to be able tocontrol the latency of each projector.The latency value can be read out in the status menu for each individual projector.How to configure transport delay?1. Read out and note the latency of each projector in the multi-projector setup. You can find this latency under Transport delay inthe status menu for each projector.R5906151 XDL 17/04/2018 65