Shutter Speed; Exposure Compensation; Auto Slow Shutter - Sony Ipela SNC-CH140 User Manual

Note
When the View-DR function is on, exposure-related
settings cannot be configured.
Visibility Enhancer
Using the Visibility Enhancer function will make the
darker part of a camera image brighter as well as
automatically correct brightness and contrast to show
bright parts clearly without overexposure. When the
Visibility Enhancer is On, select the correction level:
Low, Middle or High. If you set it to Off, it will disable
the Visibility Enhancer and activate the AGC function.
Note
When View-DR is On, the Visibility Enhancer is fixed
to On.
Exposure
Adjust the settings of exposure.

Exposure compensation

Select the exposure correction value from the list box to
adjust the target brightness for the automatic exposure
setting.
A larger value brightens the image, and a smaller value
darkens the image. Selectable values are as follows:
+2.0, +1.6, +1.3, +1.0, +0.6, +0.3, 0, -0.3, -0.6, -1.0,
-1.3, -1.6, -2.0
Note
This cannot be selected when Visibility Enhancer is On.
AGC
Select the gain-controlled automatic exposure setting
level: Low, Middle or High.
If you select Off, the automatic exposure setting by gain
control is not performed.
Note
This cannot be selected when Visibility Enhancer is On.
Lens type (SNC-CH140 only)
Select the type of lens used.
Auto iris lens: Select this when the auto iris lens is used.
This will turn on the iris-controlled automatic
exposure function.
Manual iris lens: Select this when the fixed iris lens is
used. This will not turn on the iris-controlled
automatic exposure function.
Notes
• This cannot be selected when View-DR is On.
• If you select Manual iris lens while the auto iris lens
is attached, the iris will be fixed to fully open.
• When the fixed iris lens is attached, selecting Auto iris
lens will not activate the iris-controlled automatic
exposure function.

Shutter speed

For SNC-CH140
Select the shutter speed control mode.
Auto: Auto-controlled shutter speed automatically sets
the exposure.
Fixed: Select the shutter speed from list box. Selectable
shutter speed values are as follows:
1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/50, 1/60, 1/100, 1/250,
1/500, 1/1000, 1/2000, 1/4000, 1/10000 (sec.)
For SNC-DH140
Select the shutter speed from list box. Selectable shutter
speed values are as follows:
1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/50, 1/60, 1/100, 1/250,
1/500, 1/1000, 1/2000, 1/4000, 1/10000 (sec.)
Notes
• This cannot be selected when View-DR is On.
• For SNC-CH140, if the Lens type is set to Auto iris
lens, the shutter speed control mode cannot be set to
Auto.

Auto slow shutter

The automatic exposure setting including long term
exposure is set to compensate for the brightness of a
scene.
Select the minimum shutter speed in the long term
exposure mode from the list box.
Selectable shutter speed values are as follows:
1, 1/2, 1/4, 1/8, 1/15 (sec.)
When Off is selected, the automatic exposure function
cannot be set in the long term exposure mode.
Notes
• This cannot be selected when View-DR is On.
• If the shutter speed is 1, 1/2, 1/4, 1/8 or 1/15, this
setting will be fixed to Off.
Tip
Depending on the setting, the range of Auto-controlled
shutter speed is as follows
Setting the Camera Image and Audio — Camera Menu
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