Sony PDW-HD1500 Operation Manual page 177

SDSDI (line 21) input
Up convert playback of SD discs containing closed caption data
When you up convert and play SD clips, EIA-608
compliant closed caption data in the clips is converted to
EIA-708 format, and then played and output according to
the EIA-708 standard.
However, settings are required for output of EIA-708
standard closed caption data by up convert playback.
Playback of SD discs
Cross convert playback of HD discs containing closed caption data, and down convert playback
When you cross convert and play 1080 or 720 clips, EIA-
708 compliant closed caption data recorded in the clips is
played and output with no changes. By performing down
convert playback, you can also play and output EIA-608
standard closed caption data.
However, settings are required for output of EIA-708
standard closed caption data.
Playback of HD discs
EIA-608 t708 conversion
Up convert playback
Down convert playback
1080 clip
Cross convert and
playback
720 clip
EIA-608 t708
conversion
For details, see "To record EIA-608-B standard closed
caption data in SDSDI line 21 signals after conversion to
the EIA-708-B standard" (page 174).
HDSDI (VANC) output
SDSDI (line 21) output
Composite (line 21) output
For details, see "To record and playback EIA-708-B
standard closed caption data in HDSDI signals"
(page 174).
Down convert playback
HDSDI (VANC) EE output
SDSDI (line 21) output
Composite (line 21) output
HDSDI (VANC) output
1080 playback
SDSDI (line 21) output
Composite (line 21) output
HDSDI (VANC) output
720 playback
SDSDI (line 21) output
Composite (line 21) output
Ancillary Data
177