B-4 A-61133 March 2003
Image marks in Channel B only NOTE: The film can be simplex or duplex (duplex is shown in the
illustration).
Table B-2 Image Marks in Channel B only
Image mark size Image mark size Image mark size Search program Number of levels
Medium 6 1
All sizes of image
marks 9
27* 1
1
Medium Small 14 2
Large Medium Small 20 3
* Search Program 27 counts down (e.g. 10000, 9999, 9998), rather than up.