Link electronics, Computer Hardware, models:

Analog Pulse Generator 812-OP/H	Specification Sheet
Analog Pulse Generator 812-OP/L	Specification Sheet
Genflex 812-OP/D	Specification Sheet
Genflex 812-OP/K	Specification Sheet
SDI Frame Synchronizer Module DigiFlex 1190	Specifications
SDI to Analog Composite & Y/C DigiFlex 1159	Specification Sheet