The BVH-2000 is a nice machine circa 1982. It has an internal TBC (Option) that processes video @ 8 bits (48 dB s/n) or the external BVT-2000 9 Bit (54 dB s/n) TBC. There is also a (?2015?) SMPTE Time-code generator reader option. I don’t remember the Dolby Audio Card number…
That was only 30 years ago!
Cheers,
Charles Hintz
Sr. Tech Spec. BVH-2000 (in the day)