Panasonic Aj Lt95 Operating Instructions Manual

							71
Storing and recalling edit data
$Executing editing and storing the edit
data in the EDL memory
When editing is performed by preparing the edit
data as a new event (an event whose 3-digit
number displayed on the event number display
lamps is preceded by an “n”), the data is
automatically stored in the EDL memory upon
completion of the editing.  At the same time, the
event number is carried up by 1, and the edit data
is updated.
$Storing the edit data in the EDL memory
without executing editing
When edit data is prepared as a new event and the
FS ([SHIFT] + [+]) button is pressed, the edit data is
stored in the EDL memory.  At the same time, the
event number is carried up by 1, and the edit data
is updated.
When the FS button is pressed after changing the
edit data of an event which is not a new event, a
screen (with the CORRECT OK ? message) for
checking whether the changed data is to be stored
appears.  
If the data is to be stored, press the ENTER button;
if not, press the C button.
Ripple processing is also checked when the edit
OUT point of VTR2 (recorder) has been changed.
For further details, refer to the section on the
Correct Function (page 77).
  
If events 000 through 200 are stored when OFF has
been selected as the setup menu item No.374 (EDL
AUTO CLR) setting, “FULL” will appear on the
event number display lamps, and no more events
can be stored.  (Overwriting is prohibited.)
If edit data is stored after event 200 when ON has
been selected for the above item, operation returns
to event 001 which is then overwritten when the
data of the new event is stored.
$Recalling edit data before or after the
displayed event
To recall the edit data of the next event, press FS
([SHIFT] + [+]).
To recall the edit data of the previous event, press
BS ([SHIFT] + [–]).
$Recalling the edit data of an event by
specifying its event number
After pressing the event button, use the numeric
input buttons to input the event number in question,
and press the ENTER button.
$Recalling edit data by searching it on
the screen 
1
Press the LIST ([SHIFT] + [4]) button.
The data of the event currently displayed on the
monitor screen together with the data of the
previous and next events is listed.
For further details on what will be displayed, refer
to the section on processing the edit data (LIST).
2
Use the FS or BS button  to scroll up or down the
edit data on the monitor screen to search the
desired edit data.
3
Press the ENTER button. The unit contains an EDL (edit decision list) memory
for storing up to 200 events.
Edit data can be stored in the EDL memory and,
whenever the necessity arises, the required event
data which has been registered can be recalled.
It is also possible to modify recalled data, edit events
one by one or perform multi-event editing.
AUDIO MONITOR SELECT
LR4(V1·2)
V1 V21 3MIX
MIX24
1 3MIX
MIXASMBL1ST EDIT
PREVIEW
VTR 2
VTR 1
SPLIT
MARK
OUT MARK
IN
SHIFT
ENTERALL STOP
REVIEWAUTO
EDITMULTIGO TOGO TO OUTDURTOTALOUTLAST EDINLAST XEVENT
789
456
12
0C3~-+
DELETE
SET UP
F/TC
DIAG
LISTCORCT
BS
TRACKDUMPLOAD
FS
DISPEXIT
RETURN T   SET
2CH 1POWEROFFONUNI
VA RCH 2 CH 3 CH 4ANALOGV1/V2REC
EVENT
ENTERCFS ([SHIFT] + [+])
BS ([SHIFT] + [–])
+, –
LIST ([SHIFT] + [4]) 
						

							72
Multi-event editing
When multiple events have been stored, multiple
events can edited together.
Example:
When events 001 to 050 have been stored and only
events 025 to 050 are to be edited, recall event 025,
and proceed with multi-event editing.
When, for instance, events 34, 35 and 48 have been
deleted and displayed as “d034,” “d035” and “d048,”
events 25 to 33, 36 to 37, 49 and 50 are edited in
succession.

Press the ALL STOP button to stop multi-event editing
at any time.  Press the MULTI ([SHIFT] + [AUTO
EDIT]) to resume the editing.
1Recall the first of the events to be edited.  (Refer to
the section on storing and recalling edit data.)
2Press the MULTI ([SHIFT] + [AUTO EDIT]) button.
The data is automatically edited from the recalled
event to the last event.
The data of deleted events (events with “d”
displayed before the 3-digit event numbers) are
excluded from the data editing. 
						

							73
LAST X/LAST ED/TOTAL
TOTAL ([SHIFT] + [DUR])
This button is for checking the total editing time.
The total editing time from the start of editing is
displayed.
This enables the editing time to be checked when
editing material with a fixed length.
OPress the TOTAL ([SHIFT] + [DUR]) button.  While
it is held down, the total editing time is shown in the
VTR2 time display area.
Start time and end time:
The time that serves as the reference for calculation is
determined by the edit point setting statuses, etc.
The total editing time is equal to the end time
prescribed below minus the start time.
Start time:
Normally, the VTR2 (recorder) IN point of the edit
data set in the first event of the EDL memory is the
start time.
End time:
The VTR2 (recorder) OUT point of the displayed
event is the end time.
When the OUT point has not been set, the VTR2
(recorder) IN point serves as the end time; when
not even the IN point has been set, the VTR2
(recorder) OUT point of the previous event serves
as the end time.
LAST ED ([SHIFT] + [OUT])
This button is for recalling the original data which
has been previewed and edited.
OPress the LAST ED ([SHIFT] + [OUT]) button.  The
original data which has been previewed and edited
is restored.
OPressing the LAST ED button again restores the
current edit data after the previous editing.  Each
time the LAST ED button is pressed, the original
data and present edit data are displayed
alternately.
LAST ED buffer:
The data automatically stored in the LAST ED buffer
consists of the latest data stored in the EDL memory
and preview data before any changes are made.
When the LAST ED button is pressed, the data stored
in this buffer is recalled.  This function comes in handy
when previewing the data before and after the
changes are made in case the pre-preview editing
data is more suited to the purpose at hand.
LAST X ([SHIFT] + [IN])
This button is for re-registering an event which
has been deleted.
A once deleted event can be re-registered.
ORecall the deleted event (the one with the “d”
indication on the event number display area), and
press the LAST X ([SHIFT] + [IN]) button.
The “d” indication is replaced with a blank display.
AUDIO MONITOR SELECT
LR
CH 1
4
1 3MIX
ANALOGMIX2
UNIV2
PB
SDI
REC
VA R
CH 2 CH 3 CH 4
CH 3 44(V1·2)
V1 V21 3MIX
MIX24
1 3MIX
MIXASMBL
VA1
A21ST EDIT
PREVIEW
VTR 2
VTR 1
SPLIT
MARK
OUT MARK
IN
SHIFT
ENTERALL STOP
REVIEWAUTO
EDITMULTIGO TOGO TO OUTDURTOTALOUTLAST EDINLAST XEVENT
789
456
12
0C3~-+
DELETE
SET UP
F/TC
DIAG
LISTCORCT
BS
TRACKDUMPLOAD
FS
DISPEXIT
RETURN T   SET
PLAYSTOPSTILL
REW
FFSTB OFF
A3A4TCREC
EDIT2
4
1 3MIX
MIX24
1 3MIX
MIX24
1 3MIX
MIX2SDI
CH 1 CH 2V2/ V1 PBRECCH 3 CH 4
INTANALOGSDI
10
10
20
30
00INT
INT
ANALOGSDIINTANALOGSDIV2
INPUTINT
010
10
20
30
00010
10
20
30
000
CH 1POWEROFFONUNI
VA RCH 2 CH 3 CH 4ANALOGV1/V2REC
TOTAL
([SHIFT]+[DUR])
LAST ED
([SHIFT]+[OUT])
LAST X
([SHIFT]+[IN]) 
						

							74
V1 V2
CONTROL
EJECT
VTR 1
AUDIO MONITOR SELECT
LR
CH 1
4
1 3MIX
ANALOGMIX2
UNIV2
PB
SDI
REC
VA R
CH 2 CH 3 CH 4
CH 3 4
VTR 2
M-cassetteCaution Do not Insert S-cassette or with adaptor
						

							75
Setting the time code  (T SET)
When performing 1ST EDIT by setting the
initial value of the time code 
1Align the cursor with setup menu item No.377 (1ST
EDIT TC).
2Press the T SET ([SHIFT] + [3]) button.
3Use the numeric input buttons to input the desired
time code value.
4Press the ENTER button.
5Align the cursor with setup menu item No.378 (1ST
EDIT UB).
6Press the T SET ([SHIFT] + [3]) button.
7Use the numeric input buttons to input the desired
user’s bit value.
8Press the ENTER button.
When recording a time code whose initial
value has been set during assemble
editing or time code insert editing (VTR2
only)
This can be done with open-ended editing where the
editing is performed without the OUT point having
been set.
1Select “SW” as the setup menu item No.504
(REGEN MODE) setting.
2Set the TC generator switch of VTR2 to R-RUN or
F-RUN.
3Press the T SET ([SHIFT] + [3]) button.
4Use the numeric input buttons to input the initial
value of the time code to be recorded.
5Press the ENTER button.
6Set only the IN point, and proceed with the
assemble editing or time code insert editing.

OOperation will not be performed properly if the OUT
point is set.
OWhen a setting other than “SW” (such as “AS&IN,”
“ASSEM” or “INSRT”) is selected for setup menu
item No.504 (REGEN MODE), the time code will be
recorded in the REGEN (regeneration) mode during
an editing operation which has been set using
setup menu item No.504 regardless of the position
of the TC generator switch of VTR2. 
To input letters A through F, press the SHIFT button
and one of the following number buttons.
A ([SHIFT] + [1])
B ([SHIFT] + [2])
C ([SHIFT] + [3])
D ([SHIFT] + [4])
E ([SHIFT] + [5])
F ([SHIFT] + [6]) 
						

							76
Setting the time code  (T SET)
When performing assemble editing or
time code insert editing by presetting the
user’s bit
1Align the cursor with setup menu item No.574 (UB
PRESET).
2Press the T SET ([SHIFT] + [3]) button.
3Use the numeric input buttons to input the desired
user’s bit value.
4Press the ENTER button.
5Select “SW” as the setup menu item No.504
(REGEN MODE).
6Set the TC generator switch of VTR2 to R-RUN or
F-RUN.
7Proceed with the assemble editing or time code
insert editing.

To input letters A through F, press the SHIFT button
and one of the following number buttons.
A ([SHIFT] + [1])
B ([SHIFT] + [2])
C ([SHIFT] + [3])
D ([SHIFT] + [4])
E ([SHIFT] + [5])
F ([SHIFT] + [6]) 
						

							77
1Press the CORCT ([SHIFT] + [5]) button.
The changed data is stored in the EDL memory.
2When the edit OUT point of VTR2 (recorder) has
been changed, a message (RIPPLE OK?) for
verifying whether to go ahead with ripple
processing appears.
If ripple processing is to be performed, press the
ENTER button.
If not, press the C button.
3To perform ripple processing, input the event to be
executed next.
When ripple processing is to be performed for all
the events subsequent to an event whose data has
been changed, simply press the ENTER button.
To designate the events for which ripple
processing is to be performed, input the numbers
of the events using the numeric input buttons and
the [
] button.
Example: 
To designate events 5 to 21, press [5] “
[
] “
[2] “
[1], and then press [ENTER].
CORCT/TRACK/DISP
Correction function (CORCT)
This function enables corrections to be made to edit
data in an existing event (one whose edit data has
already been stored in the memory) but not in a new
event.
1Change the edit IN point of the VTR2 (recorder).
2Press the TRACK ([SHIFT] + [6]) button to
establish the track mode.
OThe colon (:) between the hours and minutes on
the counter display shown on the monitor screen
changes to a dot (.) to indicate that the track
mode has been established.
OThe time code (UB or CTL) indicated on the
display tube flashes to indicate that the track
mode has been established.
OThe edit IN point of VTR1 (player) is
automatically changed in a way that reflects the
change which was made in step 
1.
3When an edit IN point of VTR2 (recorder) is
changed while the track mode is established, the
edit IN point of VTR1 (player) is also changed
automatically in a way that reflects the VTR2
change.
4The track mode is released when the edit IN point
of VTR1 (player) is changed.

Since the track mode is automatically established
when ALL has been selected as the setup menu item
No.313 (AUTO ENTRY) setting, there is no need to
establish the track mode by pressing the TRACK
([SHIFT] + [6]) button.
Track function (TRACK)
This function is used to set the edit points of VTR1
(player) efficiently in response to a change made in an
edit IN point of the VTR2 (recorder).
Monitor display ON/OFF switching
(DISP)
The status, operation mode and other information
displays which are superimposed onto the monitor
(liquid crystal monitor, VIDEO MONITOR output) can
be switched from ON to OFF, or vice versa, by
pressing the DISP ([SHIFT] + [0]) button.
AUDIO MONITOR SELECT
LR4(V1·2)
V1 V21 3MIX
MIX24
1 3MIX
MIXASMBL1ST EDIT
PREVIEW
VTR 2
VTR 1
SPLIT
MARK
OUT MARK
IN
SHIFT
ENTERALL STOP
REVIEWAUTO
EDITMULTIGO TOGO TO OUTDURTOTALOUTLAST EDINLAST XEVENT
789
456
12
0C3~-+
DELETE
SET UP
F/TC
DIAG
LISTCORCT
BS
TRACKDUMPLOAD
FS
DISPEXIT
RETURN T   SET
2CH 1POWEROFFONUNI
VA RCH 2 CH 3 CH 4ANALOGV1/V2REC
ENTERC
DISP 
([SHIFT] + [0])TRACK
([SHIFT] + [6])
CORCT
([SHIFT] + [5]) 
						

							78
1Press the EVENT button.
2Press the 9 button three times to show “999” on
the event number display lamps.
3Press the ENTER button while holding down the
SHIFT button.
All the edit data inside the EDL memory area is
now cleared.

Similarly, it is possible to clear all the edit data
inside the EDL memory area by pressing the
[SHIFT] + [ALL STOP] + [C] buttons at the same
time.
Clearing edit data in the EDL memory
Clearing all the edit data 
						

							79
REF
(BB)
REF
(BB)
P1 IN
REF IN
REF
VIDEO IN
VIDEO 1
OUT
REF
(BB)
P2 IN
75 Ω RECORDER OUT
MONITOR OUT
REF
VIDEO IN
VIDEO 1
OUT
Encoder adjustments
The video signals (ENCODER OUT) must be adjusted
upon completion of the system connections before
any signals are transmitted in order to conduct
accurate error-free editing.
(This adjustment may have to be repeated whenever
a connecting cable is replaced or the connections
changed.)
PLAYER (AJ-LT95)
SwitcherSending out the
signals
PLAYER (AJ-LT95)
TV
monitorWFM
(waveform
monitor)VSC
(vectorscope)Make these 3 cables
equally long.
If a waveform monitor and vectorscope are
unavailable, observe the images on a monitor and
adjust to eliminate any color shifting.
To adjust the encoder using the laptop:
1Connect the units as shown below.

OSupply the external  reference signals to the
units from a sync signal generator. 
OConnect composite video signals.VIDEO
LEVELSET UP HUE CHROMA
LEVEL H FINE
SC
SYSTEMCOARSE 
						

							80
Encoder adjustments
2Set the REMOTE/LOCAL switch to the position
(LOCAL) where the adjustment is to be made.
3Conduct the adjustments using a discrete source
unit.
Any deviation in the set-up level, video level,
chroma level or hue will cause color shifting in the
recorder. Adjust them using a discrete player.
1
Play back a cassette tape on which standard
color bars have been recorded.
2
Adjust the controls in such a way that the
waveform monitor (WFM) and vectorscope
(VSC) achieve the following.
3
Perform the same adjustments for the
connected source unit.
4
Set-up level:
Adjust so that there is no deviation.A
Chroma level, hue:
Adjust the two controls, and place the trace
of the vector waveforms at the mark  .C
Video level:
Adjust this to 100lRE.B
$Waveform on WFM
$Waveform on VSCAdjust the SYSTEM PHASE controls.
1
Play back the standard color bars on VTR1.
2
Adjust the SYSTEM PHASE controls of VTR1.
Adjust so that the waveform monitor (WFM)
achieves the following.
1. In the INT mode, expand the waveform on the
WFM to 0.1 µs.
2. Check the H SYNC position.
3. Now set the WFM to the EXT mode.
4. In the EXT mode, adjust the SYSTEM
PHASE (H SC FINE, SC COARSE) controls
in such a way that the HSYNC signal is
aligned with the position in 2.
C
A
B
$Waveform on WFM
(0.1µs expansion)In INT mode
In EXT mode
Adjust.
(Note the SYNC fall.)