thanks for your reply
but still dont get this ??
ive connected 2 cameras to the switcher eg 1 and 2,
then connected switcher out to video in
then connected video out to monitor.the image is coming through but together eg if i press 1 on switcher get both cameras and if i press 2 get same.if i need a multiplex with the vcr is there anyway i can use the switcher to change cameras with just the monitor thanks.