Руководство Пользователя для Sony PMW-320K

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Setting the Electronic Shutter
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As shown in the following tables, the range of 
shutter speeds that can be set varies depending on 
whether the Slow & Quick Motion (S&Q) 
function is on or off.
System lines: 1080
System lines: 720
SLS (slow speed shutter) mode
Select this mode for shooting subjects in low level 
lighting conditions.
Notes
• SLS mode cannot be used when the video format is SP 
1440/23.98P or when the camcorder is in Slow & 
Quick Motion mode.
• It is not possible to output the color bar signal, turn the 
SLS mode on or off, or change the number of 
accumulated frames when the number of accumulated 
frames is set to 16, 32 or 64. 
Notes
• When the automatic iris is used, the iris opens wider as 
the shutter speed increases, thus reducing the depth of 
field.
• The selectable shutter speeds vary depending on the 
current system frequency.
To switch between Speed mode and 
Angle mode
1
Select OPEARTION >Shutter Select 
>Shutter Select in the setup menu (see 
page 111)
.
2
Turn the MENU knob to select Second 
or Degree, and then press the knob.
To set the shutter mode and standard-
mode shutter speed
Once the shutter speed is selected, it is retained 
even when the camcorder power is turned off.
1
Push the SHUTTER selector from ON 
to SELECT.
The current shutter setting indication appears 
for about three seconds.
2
Before the shutter setting indication 
disappears, push the SHUTTER 
selector down to SELECT again and 
repeat this until the desired mode or 
speed appears.
When all modes and speeds are displayed, 
the display changes in the following order.
 
Note
Depending on the frame rate setting (see page 78), some 
shutter speeds cannot be selected in Slow & Quick 
Motion mode. These speeds are replaced by the slowest 
selectable shutter speed.
Example: If you perform Slow & Quick Motion 
shooting when setting the frame rate to 60 and the video 
format to HQ1280/29.97P
The shutter speed is indicated as follows.
When Slow & Quick Motion mode is off
1/40
t1/50t1/60t1/100t...
When Slow & Quick Motion mode is on
1/60
t1/60t1/60t1/100t...
System 
frequency
Shutter speed (unit: Hz)
S&Q: Off
S&Q: On
59.94i
60.00 to 3800
50i
50.00 to 3500
29.97P
29.99 to 4100
32.01 to 4100
23.98P
23.99 to 3700
32.02 to 3700
25P
25.00 to 3900
32.03 to 3900
System 
frequency 
Shutter speed (unit: Hz)
S&Q: Off
S&Q: On
59.94P
60.07 to 4100
32.01 to 4100
50P
50.03 to 3900
32.03 to 3900
29.97P
29.99 to 4100
32.01 to 4100
23.98P
23.99 to 3700
32.02 to 3700
25P
25.00 to 3900
32.03 to 3900
Number of accumulated frames
2, 3, 4, 5, 6, 7, 8, 16, 32, 64
Selecting the Shutter Mode and 
Shutter Speed
Speed Mode (with system frequency 59.94i)
ECS Mode
SLS Mode