Da-Lite Advantage Manual With CSR Manual Wall and Ceiling Projection ScreenDa Lite Advantage Manual With CSR: Ceiling Recessed Projection Screen The Da Lite Advantage Manual With CSR is a ceiling recessed projection screen engineered for flawless performance and flexible installation. Featuring the CSR two stage design, this manual screen lets installers place the case and the fabric roller assemblies at separate stages of construction, delivering unprecedented control over alignment and aesthetics in both new builds and