Pye Mk2 PES Photicon television camera Front view
Sorry it's a poor picture, if you have a better one please contact me!

The camera is somewhat taller than the Pye Mk3 with which it has many parts in common. The BICC Mk3 camera cable comes out at an angle in the Mk2 and straight down from the rear on the Pye Mk3 camera. The circular object, bottom left, points to the taking lens and probably lights up as a "on air" cue with the top cue lamp, which is a standard automobile rear light part!