Sony SR-R4 Operation Manual page 52

Setting Item
RUN MODE
TCG SET
Time code generator
settings related to the
main time code
52
TC Setup Menu
DF/NDF
(Valid only when the frame
frequency of this system is
29.97 Hz.)
UBG SOURCE
12H/24H
Settings
Selects the run mode of the internal time code generator.
F RUN [Free Run]: Advances the time code while the
power is on.
R RUN [Rec Run]: Advances the time code only during
recording.
Sets the frame count mode.
DF [Drop Frm]: Drop frame mode
NDF [Non Drop Frm]: Non-drop frame mode
Note
This settings is valid only when TCG MODE is set to
"PRST."
Selects the source time code of user bits.
TCG [TCG Source]: Same source time code as that of
the time code generator
INT [Internal]: Time code generated by the time code
generator. Arbitrary user bits can be set regardless of
the setting of TCG (see page 32).
Selects the TIMER display mode.
12H [+/–12H]: 12-hour display mode
24H [24H]: 24-hour display mode
Note
When +/–12H display is selected, the tens digit of the
hours value is dropped for values less than 10.