Sony SLT-A77VM - Manual (Page 174)

174
Setting the other functions of the
camera
When you set the shutter speed to 1 second or longer (Long exposure
shooting), noise reduction is turned on for the same duration that the shutter
is open.
This is to reduce the grainy noise typical in a long exposure. When noise
reduction is in progress, a message appears and you cannot take another
picture. Select [On] to prioritize the image quality. Select [Off] to prioritize
the timing of shooting.
MENU button t 2 t [Long Exposure NR] t Select the
desired setting
Notes
• When the exposure mode is set to Sweep Panorama, 3D Sweep Panorama,
Continuous Advance Priority AE, or continuous shooting, continuous bracketing,
[Sports Action] or [Hand-held Twilight] in Scene Selection, or ISO is set to [Multi
Frame Noise Reduct.], noise reduction is not performed even when it is set to [On].
• When the exposure mode is set to AUTO, AUTO+ or Scene Selection, you cannot
turn off noise reduction.
The camera reduces the noise that becomes more noticeable when the
camera sensitivity is high. A message may be indicated during the
processing and you cannot record images during this processing.
Normally, set it to [Normal]. Select [High] to reduce the noise. Select
[Low] to prioritize the timing of shooting.
MENU button t 2 t [High ISO NR] t Select the desired
setting
Notes
• When the exposure mode is set to AUTO, AUTO+, Sweep Panorama, 3D Sweep
Panorama, or Scene Selection, this item cannot be set.
• Noise reduction is not performed on RAW images.
Long Exposure NR
High ISO NR