Sony FCB-EV7310 Technical Manual page 13

Note
Flicker on images with color enhancement is not a malfunction of
the camera. Flicker can be reduced by setting the threshold level
and the aperture control.
Temperature Reading Function
The conversion value (hex) of the temperature sensor
built into to the camera can be read by using a query
command. The conversion value has an error of ±3 C,
and because the temperature sensor is inside the
camera, this value is not the ambient temperature. Use
it as a reference value.
"StableZoom"
"StableZoom" is a function for smoothly zooming up to
approximately 24× using a combination of the optical
zoom and digital zoom. The digital zoom can be
further used to zoom up to 240×. At the wide end, you
can obtain images without any reduction in the
resolution because the digital zoom is not switched On.
The "StableZoom" function can be switched On/Off in
the register settings.
240x
approx.
24x
20x
Zoom
ratio
Wide Optical zoom position
Angle of view and resolution
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 initial 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.
ICR (IR Cut-Removable) Mode
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
be effective in day/night environments.
When the auto ICR mode is set to On, the image
becomes black and white.
Custom Color Gain
You can 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 configure the color phase. The initial setting 0
"StableZoom"
degrees (7h) is adjustable between approx.
(0h) to +14 degrees (Eh), in
Digital zoom
15 increments.
Optical zoom
Auto ICR Mode
Auto ICR Mode automatically switches the settings
The digital
needed for attaching or removing the IR Cut Filter.
zoom is not
switched On
With a set level of darkness, the IR Cut Filter is
at the wide
automatically disabled (ICR On), and the infrared
end.
sensitivity is increased. With a set level of brightness,
Tele
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.
Basic Functions
14 degrees
−
1