Image Stabilizer; Low-Illumination Chroma Suppress Mode; Icr (Ir Cut-Removable) Mode; Auto Icr Mode - Sony fcb-ev7500 Technical Manual

zoom and digital zoom. The digital zoom can be
further used to zoom up to ×360. At the wide end, you
can obtain images without any reduction in the
resolution because the digital zoom is not switched
ON. On the other hand, at the tele end, the correction
effect by the Image Stabilizer function is at its
maximum so blurring is reduced. The StableZoom
function can be switched ON/OFF in the register
settings.
Blurring is corrected in this
x360
digital zoom area.
approx.
x36
x30
Zoom
ratio
Wide Optical zoom position
Angle of view and resolution

Image Stabilizer

Switching ON the Image Stabilizer function reduces
image blurring caused by, for example, vibration, which
allows you to obtain images without much blurring. A
correction effect is possible for a vibration frequency of
around 10 Hz. The Image Stabilizer function employs
the digital zoom system, so the angle of view and
resolution are changed, but the sensitivity is
maintained.
Hold Function of Image Stabilizer
With the Image Stabilizer function, suddenly stopping
high-speed movement (pan, tilt, etc.) of the camera
produces a blur sensor counteraction that may cause
image movement. In such a case, you can use a
command setting (hold) to maintain the correction of
the Image Stabilizer function. In this case the image
stabilizer is off, but there is no change in the angle of
view.
Note
The hand shake correction function may not work correctly under
the condition that high-frequency vibration component exits. In
such a case, set the image stabilizer function to OFF.
Auto Slow Shutter On/Off
When set to "On, " the slow shutter functions
automatically when the light darkens. This setting is
available only when the AE mode is set to "Full Auto. "
The default setting is "Auto Slow Shutter Off. "

Low-Illumination Chroma Suppress Mode

You can configure a chroma suppress mode for low-
illumination conditions. This can be useful when color
noise is particularly noticeable in such conditions.
Four levels (disabled and three levels) are available for
the low-illumination chroma suppress mode.
StableZoom
Digital zoom

ICR (IR Cut-Removable) Mode

Optical zoom
An infrared (IR) Cut-Filter can be disengaged from the
image path for increased sensitivity in low light
environments. The ICR will automatically engage
depending on the ambient light, allowing the camera to
The digital
zoom is not
be effective in day/night environments.
switched ON
When the auto ICR mode is set to ON, the image
at the wide
becomes black and white.
end.
Tele
Custom Color Gain
You can customize and configure the color gain. Use
this setting when bright color is particularly important.
The initial setting 100% (4h) can be set to range from
approx. 60% (0h) to 200% (Eh) with 15 stages.
Custom Color Phase
You can customize and configure the color phase.
The initial setting 0 degrees (7h) is adjustable between
approx.
15 increments.

Auto ICR Mode

Auto ICR Mode automatically switches the settings
needed for attaching or removing the IR Cut Filter.
With a set level of darkness, the IR Cut Filter is
automatically disabled (ICR ON), and the infrared
sensitivity is increased. With a set level of brightness,
the IR Cut Filter is automatically enabled (ICR OFF).
Also, on systems equipped with an IR light, the internal
data of the camera is used to make the proper decisions
to avoid malfunctions.
Auto ICR Mode operates with the AE Full Auto setting.
14 degrees (0h) and +14 degrees (Eh), in
−
Basic Functions
1