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10.3.5 Gain Control
The IVS can change the brightness of the video image
electronically. This gain control can be automatic or manual.
If the automatic control is selected, the IVS outputs the best
possible image brightness at all the time. Light changes in
front of the film camera are compensated by the IVS; the
brightness impression remains almost unchanged.
Gain control can be adjusted in two different ways.
It is possible to control it using the keyboard on the IVS or
using the on-screen control menu.
Using the Keyboard
Check all settings on the connected monitor.
• By pressing the WB key Ï the setting alters between
manual and automatic control. An illuminated LED shows
the setting manual gain control (MGC) ➪ photo.
• If manual gain control is selected (LED is on), the
brightness of the video image can be manually altered.
By using the Ê or Ë key brightness can be increased
or decreased. An automatic compensation of different
light levels in front of the camera is suppressed.
Video-Assist-System