Barco UDX 4K32 User Manual
Also see for UDX 4K22: Installation manualUser manualUser manualInstallation manualUser manual
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Contents
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1. SafetyTH Theater.RZ Restriction Zone in the theater.SH Separation Height.SW Separation Width.Based on national requirements, no person is allowed to enter the projected beam within the zone between the projection lens andthe related hazard distance (HD). This shall be physically impossible by creating sufficient separation height or by placing barriers.The minimum separation height takes into account the surface upon which persons other than operator, performers or employeesare permitted to stand.On image 1-2 a typical setup is displayed. It must be verified if these minimum requirements are met. If required a restricted zone(RZ) in the theater must be established. This can be done by using physical barrier, like a red rope as illustrated in image 1-2.The restricted area sticker can be replaced by a sticker with only the symbol.PRRESTRICTEDAREARESTRICTEDAREAImage 1-21.5 HD for fully enclosed projection systemsHDHazard Distance (HD) is the distance measured from the projection lens at which the intensity or the energy per surfaceunit becomes lower than the applicable exposure limit on the cornea or on the skin. The light beam is considered (tobe) unsafe for exposure if the distance from a person to the light source is less than the HD.Restriction Zone (RZ) based on the HDThe projector is also suitable for rear projection applications; projecting a beam onto a defuse coated projection screen. As displayedin image 1-3 two areas should be considered: the restricted enclosed projection area (RA) and the observation area (TH).R5906112 UDX SERIES 24/05/2017 9 |
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