[jr_tech]

Here is a fuzzy picture of one (17"), cropped from a 10 year old picture of the "living quarters" at an old TV transmitter site:

It has recessed handles on each side, speaker on the left and VHF & UHF selectors on the right. You can sorta see one of the selector knobs between the spokes of the chair. It may have had color, tint, picture and volume knobs in the middle, like the KV-9000, as well as brightness and vertical hold. Perhaps some of the controls were behind a door.

jr

Update: found this ad in a completed auction on the 'bay:
So it looks like on/off Volume and Picture as well as the little red illuminated AFT button are above the Ch selectors, leaving tint, color, brightness and vertical under the panel. I had one of these long ago, but didn't remember exactly how the controls were arranged.