Eusso UNC7825 Series, User Manual

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Mode changes as follows:
z OFF
Disable control in UMS zone.
z SLOW
Low-speed shutter control is activated when UMS zones are reached. As for the accumulated time when slow
control is initiated, the starting shutter speed is as set in LOW SHUTTER (Slow shutter maximum accumulation
time select) in the electric shutter control mode (EXPOSE MODE =WDR CONT, AE) or as selected in SHUTTER
(Manual shutter Speed Select) when electric shutter control is manual. For fixed-shutter flickerless operation, the
starting point is NTSC=1/100 or PAL=1/120.
z AGC
AGC control is activated when UMS zones reached. The maximum gain can also be switched among 3 gain
levels in AGC gain setting.
z AGC-Slow
Activates both AGC control and low-speed shutter control.
When UMS zones are set, AGC control is activated first, then switched to low-speed shutter control after the
maximum gain value reached.
z Slow-AGC
Activates both low-speed shutter control and AGC control.
When UMS zones are set, low-speed shutter control is activated first, then switched to AGC control after the
maximum number of stored fields reached.
z AGC-Ygain
Activates both AGC control and Y-gain control. When UMS zones are set, AGC control is activated first, then
switched to Y-gain control after the maximum gain value reached.
Slow Shutter Setting
Slow shutter control is activated when UMS reached.
Position the cursor is positioned beside Low Lux Mode.
Slow Shutter is available under SLOW, AGC SLOW and SLOWAGC mode
Slow-Speed Shutter Mode changes as follows:
Note:
The low-speed shutter control offers the optimal brightness level by increasing the number of stored fields of the
CCD in response to brightness level. Compared to AGC control, Low-Speed shutter offer less noise even in
conditions of low-brightness, but longer stored fields will lead to diminished dynamic resolution.
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