Samsung SP-A900B - Manual (Page 24)

Connect the [COMPONENT IN 1 (Y/P B / P R )] or [COMPONENT IN 2 (Y/P B / P R )] input port at the back of the projector
to the Component port at the back of the DVD player/Cable/Satellite box with the Component cable.
When the connection is finished, connect the power of your projector and DVD player/Cable/Satellite box.
Using the Projector
Turn on the projector and press the [COMP1] button to select .
Press the [COMP2] button to select if [COMPONENT IN 2] is connected.
When Component Mode is not available, check that the component cables are in place.
Component Ports are marked as (Y/P B /P R ), (Y, B-Y, R-Y) or (Y, Cb, Cr), depending on the manufacturer.
Connecting to VCR/Camcorder