39UDR-204(C) Operation manual Revision 3.03.3.1.3 Detection ZoneFigure 3-12 Motion Detecting Area Setup screenSelects the motion detecting area. The sky blue square implies the current cursor and theyellow square implies the area that was already selected as the motion detecting area.When the cursor positions on the area that was selected as the motion detecting area, itturns green. Above screen is for MUX motion detection set-up and for QUAD motiondetection set-up all four screens appear together.Full screen shall be as the motion detecting areas after entering MULTI button. The reversekey button is SEQ erasing motion detecting area.