Marconi MkVIII Television Camera CCU in operation

The complete control equipment. Bottom to top:-

Marconi colour SPG type B3615.

Marconi MkVIII channel main PSU.
Marconi MkVIII CCU, 6 pull out trays.

Marconi Colour Coder type B3373

The meter on the main PSU has just Green, red and white markers that indicate the correct reading range according to the selector switch setting.

To the right a Tektronix 529 waveform monitor and a Pye 842843 monochrome picture monitor.