15 #define NTSC_AUDIO_CARRIER 4500
16 #define PAL_AUDIO_CARRIER_I 6000
17 #define PAL_AUDIO_CARRIER_BGHN 5500
18 #define PAL_AUDIO_CARRIER_MN 4500
19 #define PAL_AUDIO_CARRIER_D 6500
20 #define SEACAM_AUDIO_DKK1L 6500
21 #define SEACAM_AUDIO_BG 5500
31 #define NICAM728_PAL_BGH 5850
32 #define NICAM728_PAL_I 6552