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Recording
Chapter 4 Recording and Playback
1) Only for the DSR-450WS/450WSP
2) Only for the DSR-450WS
3) The SLS mode can only be selected when the CCD scan mode (page 108)
is set to I (interlace scan) (DSR-450WS/450WSP only).
• Whatever the operating mode of the electronic shutter,
the sensitivity of the CCD decreases with increasing
shutter speed.
• When the automatic iris is used, the iris opens wider as
the shutter speed increases, thus reducing the depth of
field.
• Under artificial light, particularly fluorescent or mercury
lamps, the light intensity may appear to be constant, but
the red, green, and blue intensities are actually changing
in synchronization with the frequency of the power
supply causing flicker. Using an electronic shutter under
such lighting could make the flicker even worse. Color
flicker is particularly likely to happen when the power
supply frequency is 60 Hz. However, if the power
frequency is 50 Hz, setting the shutter speed to
1/100 can
reduce this flicker.
• When a bright object is shot in EVS or ECS mode in
such a manner that it fills the screen, the upper edge of
the picture may have poor quality because of an inherent
characteristic of CCDs. Before using EVS or ECS mode,
check the shooting conditions.
You can turn on or off the EVS mode on the SW STATUS
page of the PAINT menu.
To select the shutter mode and shutter
speed
Use the SHUTTER switch to select a shutter mode or a
standard-mode shutter speed. To set the shutter speed in
ECS or SLS mode, with the SHUTTER switch set to ON
and the ECS or SLS mode selected, use the MENU knob
for adjustment.
You can use the SHT ENABLE page of the OPERATION
menu to narrow the range of choice in advance, or to select
in advance whether or not you use ECS/SLS mode.
To set the shutter mode and standard mode
shutter speed
Once the shutter speed is selected, it is retained even when
the camcorder is turned off.
1
Set VF DISP MODE to 2 or 3 on the VF DISP 1 page
of the OPERATION menu.
For details on menu operations, see “Basic menu
operations” on page 93.
2
Flick the MENU switch to OFF.
The menu disappears.
3
Push the SHUTTER switch from ON to SELECT.
The current shutter setting indication appears for about
3 seconds in the setting change and adjustment
progress message display area of the viewfinder
screen.
Examples: “: SS: 1/250”, “: SLS: 1/30: 1FRAME”,
“: ECS: 60.0 Hz”
ECS
(Extended
Clear
Scan)
DSR-400/
450WS
Scan Mode: I
60.0 to 6000 Hz
Scan Mode: PsF
30.0 to 7000 Hz
Scan Mode: 24P
2)
24.0 to 5000 Hz
For obtaining
images with
no horizontal
bands of
noise when
shooting
subjects such
as monitor
screens.
DSR-
400P/
450WSP
Scan Mode: I
50.0 to 6000 Hz
Scan Mode: PsF
25.0 to 6000 Hz
SLS
3)
(Slow
Speed
Shutter)
DSR-
450WS
1 to 8, 16 frames
(1/30 to 1/4, 1/2
sec.)
For shooting
subjects in
low level
lighting
conditions.
DSR-
450WSP
1 to 8, 16 frames
(1/25 to 1/3, 2/3
sec.)
EVS
(Enhanced
Vertical
definition
System)
Shutter speed currently
selected in the Standard or
ECS mode
Improved
vertical
resolution.
However, the
sensitivity
and dynamic
range are
reduced.
Notes
Shutter
mode
Shutter speed Application
?05 VF DISP 1 TOP
VF DISP : ON
VF DISP MODE : 1
DISP EXTENDER : ON
DISP WHITE : ON
DISP GAIN : ON
DISP SHUTTER : ON
DISP AUDIO : ON
DISP TAPE : ON
DISP IRIS : ON
SHUTTER switch