Various Decoders
Nicam Decoder
PCM Decoder
Sound in Sync Decoder
Nicam decoder
ATV purpose
Texas Instruments Nicam II
More info Nicam Decoder (full doc)
Pulse-code modulation (PCM) For More HIFI Quality
ATV purpose
Sony PCM 701 ES
PCM without modulation
PCM with modulation
Sound in Sync Decoder (Mono)
ATV purpose
Varian LDM 1803