No Signal
SMPTE color bars are a television test pattern used where the NTSC video standard is utilized. Its components are a known standard, and created by test pattern generators. It is also used for setting a television monitor or receiver to reproduce NTSC chrominance and luminance information correctly.
Color bars often are broadcast on television when programming is censored or limited.
See: https://en.wikipedia.org/wiki/SMPTE_color_bars
Panels numbered from right to left:
Ahmet Yildiz (Turkey)