GefenToolBox HD Pattern Generator video test pattern signal generator

The GefenToolBox HD Pattern Generator is the most advanced testing device for your audio and video equipment. 39 built-in timings, 41 patterns, and four data analysis patterns that accept both analog and digital signals, provide over a thousand testing combinations. The front panel LCD screen provides easy viewing of functions and features for each timing/pattern. In addition to its portability, this signal generator is wall-mountable and field-upgradable.