Sony APR-5001 Series Operation And Maintenance Manual page 61

APR
-
5003 V
TIME CODE ON TAPE
INPUT SIGNAL
SMPTE NDF SMPTE DF EBU FILM
LTC
@
30 f / s
Resolve
-
1
-
0.1 % n / a n / a
60 Hz
NTSC B
^
W Video
Resolve * Resolve
+
0.1 % n / a
LTC
@
29.97 f / s
Resolve n / a
-
0.1 % n / a
59.54 Hz
NTS Color Video
Resolve
-
0.1 % *
-
0.1 % n / a
LTC
@
25 f / s
Resolve
n
/
a n / a
n / a
50 Hz
PAL
/ SECAM Video
n / a n / a Resolve n / a
LTC
@
24 f / s
n /
a
n /
a
Resolve n / a
*
NOTE :
One of the
most interesting applications of RESOLVE ON PLAY is the ability to resolve 60 Hz input reference signals
to
the 24 f / s Film Time Code , by maintaining a
4
: 5 Time Code to reference signal resolving ratio .
Table
4
»
4
*
Resolve Capabilities
ternal tone
. RESOLVE ON PLAY
is initiated by preset -
ting Storage Locations
37 and 39 as follows :
In
any of the editing modes
, IN POINT , OUT POINT ,
PREROLL DURATION and POSTROLL DURATION
must be defined :
Storage Location 39
Set to 1 to
initiate the
mode
IN POINT
OUT POINT
PREROLL DURATION
Start
of edit
End of edit
Time that tape roils
before the IN POINT
is reached
.
Time that tape
con -
tinues
to roll after the
OUT POINT is passed
.
Storage Location 37
Set to 0
for Longitudinal
Time Code reference
Set to 1 for Video signal
or Tone reference
POSTROLL DURATION
4
=
5
=
1
.
1 Resolve Capabilities
Ihble 4 - 4 shows the resolve capabilities of the
machine
.
The percentage values in the table indicate
the deviation from the nominal recorded tape speed
at which the transport will operate
in Play - Resolve
mode
.
The non
-
applicable ( n / a ) pairings shown in the
table are those with more substantially mis
-
matched
clock rates
.
These pairings do not provide reliable or
repeatable results
.
It
should be noted that
,
where
no IN POINT , OUT
POINT , PREROLL DURATION and/ or POSTROLL
DURATION values
are entered ,
these
parameters will
default to the most recent values entered into the ap -
propriate Storage Locations
.
Initiating
PREVIEW , EDIT or REVIEW causes the
following events to occur :
PREVIEW and EDIT causes both audio chan -
nels to monitor the Sync head
.
4
=
5
=
2 PREVIEW
,
EDIT AND REVIEW
REVIEW causes both audio channels to
monitor the Repro head
.
These facilities provide a
series of editing operations
,
as follows :
In PREVIEW and REVIEW
,
the
indicate that the operation is cued and ready to per -
form the remainder of the process
.
key flashes to
IBiit
PREVIEW
—
Allows the
user to
rehearse the edit
without actually recording the changes .
EDIT
—
Performs the edit and records the results . keys flash to in
-
In EDIT
,
the
dicate that the operation is
cued and ready to per -
form the remainder of the process
,
which may include
a RECORD
operation
.
and
mmmm
mm
REVIEW
—
Allows the user to
monitor the results of
the edit
.
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