Ikegami Editcam 3 DNS-33W Operation Manual page 105

Notice
• When IRIS LIMIT is activated, the F value display
in the VF flashes.
• Just turning the rotary pulse switch to "F2.8" or
"F16" will output the control voltage, so pressing
the SET button is not necessary.
If the SET button is pressed when "F2.8" or "F16"
is selected, the setting automatically changes to
"OFF" and "LENS ADJUST" setting ends.
• For "IRIS LIMIT" and "LENS ADJUST", "IRIS SET
MODE" does not have to be set to "ON".
5.10.18 G . L . P H A S E A D J U S T ( A d j u s t i n g
GENLOCK phase)
The phase of the external synchronization signals (VBS or
BBS) for GENLOCK and the video signals of the camera can
be adjusted to match.
G.L.PHASE ADJUST
SC COARSE
FINE
H PHASE
Sub-carrier Phase adjustment
Inputs the external synchronization signals (VBS or BBS) to
the G.L. IN connector on the camera. The video signals and
external synchronization signals are input in the vector scope
and the sub-carrier phase is compared.
For details on how to use the vector scope, refer to the
manuals of the vector scope.
1. Select "SC COARSE", rotate the rotary pulse switch so
that the video signals phase and external synchronization
signals phase are closest in the vector scope, and then
press the SET button.
Set "FINE" to "0" in advance.
2. Select "FINE", rotate the rotary pulse switch so that the
video signals phase and external synchronization signals
phase are closest in the vector scope, and then press the
SET button.
H PHASE adjustment
Inputs the external synchronization signals (VBS or BBS) to
the G.L. IN connector. The video signals of the camera and
external synchronization signals are monitored by the
waveform monitor or the oscilloscope to compare the
horizontal synchronization phase (H SYNC).
For details on how to use the waveform monitor and the
oscilloscope, refer to their manuals.
5. SETTINGS AND ADJUSTMENT OF CAMERA
0
0
0
DNS-33W 0503 VOL1 (E)
1. Select "H PHASE", rotate the rotary pulse switch so that
the horizontal synchronization (H SYNC) phases of the
video signal phase and external synchronization signal are
closest in the vector scope, and then press the SET
button.
Notice
If the external synchronization signals are not input
into the camera, the values of "SC COARSE",
"FINE" and "H PHASE" cannot be changed.
5.10.19 LENS SELECT (Selecting lens files)
Stores in advance the change in color balance caused by the
optical characteristics of each lens. Readjustment is not
necessary even when white shading is changed to use an
extender when using a lens with different magnification or
from other manufacturers: the lens files are switched and each
parameter can be optimized just by selecting the lens number
from the menu.
Moreover, 8 files can be stored so that the lens files can be
used when using a prompter or an external filter. In each file,
the status of extender: extender OFF, or extender ON can be
stored and switched automatically by the answer signal from
the lens.
Notice
Lens file is created automatically when the auto
white shading function is executed.
LENS SELECT
FILE
NUMBER
NAME
FILE SET
To Load a Lens File
1. Select "LENS SELECT" from the Maintenance Menu
(2/3).
2. Select "FILE" and rotate the rotary pulse switch to select
"ON".
3. Select "NUMBER" and rotate the rotary pulse switch to
the required file number (No.1 to No.8).
Notice
The above procedures to load lens files are
described assuming that the lens files are created in
advance.
For how to create a lens file, refer to the next
section.
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ON
NO. 1
( )
OFF
DNS-33W