Recording for Settings and Adjustments 5 Chapter
5-3 Setting the Electronic Shutter
This section describes the shutter modes that can be used with the electronic shutter of the camcorder, and describes the procedure for selecting the shutter speed and shutter mode.
5-3-1 Shutter Modes
The shutter modes that can be used with the electronic shutter and the shutter speeds that can be selected are listed below.
Selectable shutter modes and shutter speeds
Shutter | Shutter speed | Application | |
mode |
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Standard | Scan Mode:I | For shooting | |
| 530 | 1/100, 1/125, | |
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| 1/250, 1/500, | subjects with |
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| 1/1000, 1/2000 | little blurring. |
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| (sec.) |
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| Scan Mode:PsF |
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| 1/40, 1/60, 1/120, |
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| 1/125, 1/250, |
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| 1/500, 1/1000, |
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| 1/2000 (sec.) |
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| Scan Mode:24P 1) |
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| 1/32, 1/48, 1/96, |
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| 1/125, 1/250, |
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| 1/500, 1/1000, |
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| 1/2000 (sec.): |
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| PDW- | Scan Mode:I |
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| 510P/ | 1/60, 1/125, |
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| 530P | 1/250, 1/500, |
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| 1/1000, 1/2000 |
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| (sec.) |
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| Scan Mode:PsF |
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| 1/33, 1/50, 1/100, |
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| 1/125, 1/250, |
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| 1/500, 1/1000, |
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| 1/2000 (sec.) |
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ECS | Scan Mode:I | For obtaining | |
(Extended | 530 | 60.0 to 6000 Hz | images with |
Clear |
| Scan Mode:PsF | no horizontal |
Scan) |
| 30.0 to 7000 Hz | bands of noise |
|
| Scan Mode:24P 1) | when shooting |
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| 24.0 Hz to 5000 | subjects such |
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| Hz | as monitor |
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| screens. |
| PDW- | Scan Mode:I | |
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| ||
| 510P/ | 50.0 to 6000 Hz |
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| 530P | Scan Mode:PsF |
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| 25.0 to 6000 Hz |
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SLS 2) | 1 (1/30 sec for | For shooting | |
(slow | 1/25 sec for | subjects in low | |
speed | to 8, 16 frames (1/2 sec for | level lighting | |
shutter) | conditions | ||
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Shutter | Shutter speed | Application |
mode |
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EVS | Shutter speed currently | Improved |
(Enhanced | selected in the Standard or | vertical |
Vertical | ECS mode | resolution. |
definition |
| However, the |
System) |
| sensitivity and |
|
| dynamic range |
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| are reduced. |
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|
1)Only when the
2)The SLS mode can only be selected when the CCD scan mode(see page
138)is set to “I (interlace scan)”.
Notes
•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 (with the
•When a bright object is shot in EVS mode 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 mode 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.
5-3-2 Selecting the Shutter Mode
and Shutter Speed
Use the SHUTTER selector to select a shutter mode or a
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.
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