"The phone is a remarkably complex, simple device, and very rarely ever needs repairs, once you fix them." - Dan/Panther
Started by david@london, July 08, 2021, 12:01:12 PM
Quote from: david@london on July 08, 2021, 04:25:29 PM...could you give any info on CART answer machines?
Quote from: rdelius on January 01, 2022, 01:00:14 PMThe broadcast cart and the 4 track had the same form factor but the broadcast cart ran at 7 1/2 ips and the 4 track at 3 3/4. The broadcast cart had 2 tracks if mono (audio and Q track) or 3 tracks if stereo (R ch.L ch and Q track. The Q track had 1kc audio stop tones or other frequencies to fire off other cart decks or warning lights. The 4 track used a foil strip to change tracks.I still have some cart machines and carts but most radio stations went to computers to play music years ago.