user: ### NOW ANSWER:
Question: What frame size has PCM 4 ch/16 bit/48kHz as audio coding and DVCAM as the format name and 4:1:1 as the color sampling?
Columns: ['Format name', 'Container', 'Video coding', 'Bit depth', 'Color sampling', 'Frame size', 'Video bit rate, Mbit/s', 'Audio coding']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'text', 'text']
Sample row: ['DVCAM', 'MXF , DV-AVI', 'DV', 8.0, '4:2:0', '720x576', '25 (CBR)', 'PCM 4 ch/16 bit/48kHz']
SQL:

assistant: SELECT "Frame size" FROM "Table" WHERE "Audio coding" = 'PCM 4 ch/16 bit/48kHz' AND "Format name" = 'DVCAM' AND "Color sampling" = '4:1:1';