CEI Betamax

The CEI Betacam format was a format used in Rock-afire Explosion shows at Showbiz Pizza Places for video diagnostics.

Video would output to external monitor, and signals/audio would somehow bypass the tape deck and feed into the Grey Box.

Tapes
Only 3 tapes are known to have been in this format:


 * 1981 Diagnostics Tape
 * Showbiz Pizza Calibration Video Tape
 * Uncle Klunk Diagnostic Tape