Celebrity Home Entertainment (VCR Tracking Bumpers)

Bumper (1985-1991)
Visuals: Over a white background, the logo starts with the text "FOR THE BEST POSSIBLE PICTURE PLEASE ADJUST THE TRACKING KNOB ON YOUR VIDEO MACHINE", with "THE TRACKING KNOB" blinking on and off.

Technique: The blinking of "THE TRACKING KNOB".

Audio: A man reading the message, which sounds like it was recorded in an auditorium.

Availability: Found on some Celebrity Home Entertainment releases, most notably the Mighty Mouse compilation tape.