Hitachi S-3000W Operating Instructions Manual page 52

Electronic shutter setting
2.
The mode and speed change sequence is indicated below.
Lock scan mode setting
The lock scan mode avoids flicker in scenes showing a computer
monitor screen.
1. Set the Shutter switch to SEL to produce the lock scan mode
(viewfinder screen indicated in figure).
2.
While Var.1/*** is indicated (about 6 seconds) set the shutter speed
with the buttons.
1/50.32
1/50.30
3. The image of a computer screen having a different scanning frequency includes a light or dark bar rolling up
or down through the image. Adjust the
(Note) Flicker cannot be corrected when the display screen scanning frequency is below 50.30 Hz.
CC frame mode
Increases vertical resolution, but sensitivity is
reduced 1 F stop.
Operation with RU-Z1, RC-Z1/RC-Z11
1. Press the Shutter button to select the shutter
mode in the following sequence.
1/60 1/250
CC FRM
1/2053 (V-21 )
button
Light
Roll.
Slow shutter speed
1/500 1/1000
Var.1/
Lock scan
mode
1/2092 (V-21W)
buttons to minimize the bar.
Flicker-free image
OFF 1/60 1/250 1/500 1/1000 1/2000
2.
In the lock scan mode, the shutter speed can
be set with the up/down buttons in the same
manner as the camera.
41
1/2000
Shutter speed buttons during lock
scan mode.
button
Dark
Roll
Fast shutter speed
CC FRM AES Var.1/