Reducing flicker, Using the flicker-reduction function – Sony PMW-EX3 User Manual
Page 66
Reducing Flicker
66
Record
ing
To reduce flicker, try either of the following two 
methods:
Setting the shutter speed according to 
the power-supply frequency
Activate the electronic shutter (page 57) and set 
the shutter speed according to the power-supply 
frequency.
When the frequency is 50 Hz
Set the shutter speed to 
1
/
50
or
1
/
100
second.
When the frequency is 60 Hz
Set the shutter speed to 
1
/
60
or
1
/
120
second.
Using the flicker-reduction function
Set “Mode” of “Flicker Reduce” (page 116) on 
the CAMERA SET menu to “Auto” or “On” and 
set “Frequency” to the power-supply frequency 
(50 Hz or 60 Hz).
Note
If the frame rate selected for recording is close to 
the power-supply frequency, flicker may not be 
reduced sufficiently even if you activate the 
flicker-reduction function. In such cases, use the 
electronic shutter.
Recommended settings for flicker reduction
Frequency
Alway set “Frequency” to the power-supply 
frequency value appropriate for the shooting area.
Mode
• It is recommended to set “Mode” to “Off” when 
shooting outdoors or under lighting that does 
not cause flicker. (It can be also “Auto,” but the 
compensation may not be done properly.)
• It is recommended to set “Mode” to “Auto”
when shooting indoors or under various lighting 
that may cause flicker, such as fluorescent, 
sodium, or mercury-vapor lamps. (If 
continuously shooting under lighting that may 
cause flicker, “Mode” should be set to “On.”)
The recommended “Mode” settings are shown 
below.
Reducing Flicker
Flicker 
Reduce/
Mode
Environments
Under lighting 
that may cause 
flicker
Under lighting 
that does not 
cause flicker
Auto
Recommended
Acceptable
On
Acceptable
Not recommended
Off
Not recommended
Recommended