Please note this is an Used Tektronix SPG422 Component Digital Sync Generator. ES Broadcast carefully tests all used equipment prior to sale, and offers a three-month warranty. Images shown are for illustrative purposes only and may not be of the specific model offered for sale. Accurate pictures of this model are available on request.
The SPG422 is a component digital, sync pulse generator (SPG)
The SPG422 provides basic setup and timing signals for component digital tape recorders and processing equipment systems. It provides audio tones and a few simple video test signals needed to adjust equipment and stripe video tapes.
Analog black signals are the timing reference signals of choice and the SPG 422 provides up to six analog black signals, each with separate timing controls. Because the SPG 422 has good frequency stability, it can perform as a stand-alone generator or genlock to an external PAL or NTSC signal.