Complex sentence: Two types of video game console used the Signetics 2650 or 2650A with the first being the consoles based on the 1292 Advanced Programmable Video System and the closely related Interton VC4000.
Split into simpler sentences: Two types of video game console used the Signetics 2650 or 2650A. The first being the consoles based on the 1292 Advanced Programmable Video System and the closely related Interton VC4000.