4The lens of this projector can be replaced with other optional lens. This feature enables you to use the projector for widevariety of uses.For installation and replacement of the lens, always contact the sales dealer. The projector lens must be installed or replacedby well-trained sales or service engineers. Do not attempt to install and replace the lens by yourself as it may cause injury.Do not hold the lens when carrying or lifting the projector. It may cause serious damage to the projector.This projector is compliant with PJLink Standard Class 1 of JBMIA (Japan Business Machine and Information SystemIndustries Association). The projector supports all commands defined by PJLink Class 1 and is verified conformance withPJLink Standard Class 1.PJLink is a registered trademark of JBMIA and pending trademark in some countries.To the sales and service engineers:For the lens replacement and lens installation, refer to the installation manual of the optional lens. Before replacing andinstalling the lens, make sure that you are using the lens with the correct Type No.Projector Input PJLink Input ParameterInput 1 RGB (PC analog) RGB 1 11RGB (Scart) RGB 2 12HDMI DIGITAL 3 33Input 2 Video VIDEO 1 21Y, Pb/Cb,Pr/Cr VIDEO 2 22RGB RGB 3 13Input 3 Video VIDEO 3 23Y, Pb/Cb,Pr/Cr VIDEO 4 24S-video VIDEO 5 25Model No.Standard Zoom Lens : LNS-S20Long Zoom Lens : LNS-T20Ultra Long Zoom Lens : LNS-T21Short Zoom Lens : LNS-W20Short Fixed Lens : LNS-W21SCART-VGA Cable : POA-CA-SCARTThe parts listed below are optionally available. When ordering those parts, specify the item name and Model No. to the salesdealer.AppendixOptional PartsPj Link NoticeLens Replacement