Untrue! Bob told me it was because the lighting technician was off that day when they filmed the footage from Soundstage # 4 at the NBC studios in California.
I remember it well also. Very poor image quality. I took some photos off the TV of those first steps, as that was the only way I could record it. Never imagined having a VCR, let alone a DVR.
The Dish is an entertaining, if not particularly factual movie, about downlinking the Apollo 11 video at the Parkes radio telescope in Australia.
I remember, I was 8yro then and it was waaaaay late but my folks let me stay up to see the moon walk. I was really tired and cranky, I had blankets and pillows on the living room floor in front of the TV.
I think by this time we had gotten a color TV but the moon stuff was all black and white. My dad tried to take a picture of the TV with his 35mm camera.
Somewhere in oodles of old slides those pictures are there.
Those were exciting times, us kids, we thought the Jetsons were gonna be happening any day..