Domino type DDC3 laser coding system

DOMINO type "DDC3" high speed laser coding system, upto 2000 characters/sec (speed) (3000 max) per line per head at six strokes/character.  5 x 5, 7 x 5, 7 x 7 & 7 x 9 (HxL) dots/character.  Character height variable from 1 to 5mm (50mm lens set) or 1.75 to 11mm (70mm dia lens set).  Maximum message length 253 plain characters.