RGBLink VSP 729 - Manual (Page 87)

6. System Setup and Operations
Single Image Switching
VSP 729 User Manual 87
【2】 ，then Press【SCALE】to enter Scaler,There are four
parameter:Width，Height，Pos X，Pos Y，Please according to the pictures
showed demand to select corresponding parameter and amend
parameter.Then Press 【NEXT】to affirm.It can realize set different picture
size and position at easy through this operation.