Reading slobob I just remembered that after the drawbacks of NTSC color became known, and Europeans developed a system (PAL) that worked with 50 Hz power, the Euros would sometimes refer to NTSC as "never twice same color," slamming the color performance of NTSC.
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw