Omron STC-S133MIP Series Product Specifications And User's Manual page 30

Flicker-less AE Mode (Default: Auto)
Auto
When the power on the camera with auto flicker-less, the default: condition is "OFF" and the function does not work unless
detecting the flicker.
The shutter time is adjusting continuously when the flicker less function starting. The flicker-less function is Off when the
brightness of image becoming bright from 1/100seconds or 1/120 seconds condition, or the flicker less reset function is
on.
50Hz / 60Hz Forced
This mode forces to 50Hz/60Hz flicker less function even does not detect the flicker.
The outdoor detection and the flicker less reset function do not work with this mode.
50Hz / 60Hz Fixed
This mode forces to 50Hz/60Hz flicker less function.
This flicker less function is of when the outdoor detection and the flicker less reset function are working.
OFF
The flicker-less function does not use.
Set the gain for Scale ME mode. (Default: 7,000)
The four sets of shutter and gain for User Preset ME mode are changeable.
The default setting is table in below:。
Preset No.
Shutter time
Gain
STC-S133MIP
Product Specifications and User's Guide
Preset 0 (Default)
16,666
0
Preset 1 Preset 2
10,000 15,000
100 150
No.17S023-02
Preset 3
16,666
200
30/64