Sony EVI-HD7V User Manual

52 Phenomena Specific to CMOS Image Sensors
Phenomena Specific
to CMOS Image
Sensors
The following phenomena that may appear
in images are specific to CMOS
(Complementary Metal Oxide
Semiconductor) image sensors. They do not
indicate malfunctions.
White flecks
Although the CMOS image sensors are
produced with high-precision technologies,
fine white flecks may be generated on the
screen in rare cases, caused by cosmic rays,
etc. This is related to the principle of CMOS
image sensors and is not a malfunction.
White flecks tend to be seen particularly in
the following cases:
• during operation at a high environmental
temperature
• when you have raised the gain (sensitivity)
This phenomena may be improved by
turning the camera off and then on again.
Aliasing
When fine patterns, stripes, or lines are shot,
they may appear jagged or flicker.

Sony EVI-HD7V Specifications

General

Maximum resolution	1920 x 1080 pixels
Supported video modes	480p, 720p, 1080i, 1080p
Automatic gain control	Yes
Pan range	-100 - 100 °
Pan speed	300 °/sec
White balance	Auto, Indoor, Manual, Outdoor, Push
Tilt angle range	-25 - 25 °
Camera shutter speed	1/60 - 1/10000 s
Minimum illumination	15 lx
Sensor type	CMOS
Optical sensor size	1/3 \
Digital zoom	40 x
Optical zoom	10 x
Focal length range	3.4 - 33.9 mm
Maximum aperture number	2.1
Built-in HDD	No
Type	CCTV security camera
Placement supported	Indoor
Light exposure modes	Aperture priority AE, Auto, Manual
Connectivity technology	Wired
Form factor	-
Mounting type	Desk
Product color	Gray
Signal-to-Noise Ratio (SNR)	50 dB
DC output voltage	12
Power consumption (typical)	26.4 W
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Interface	RS-232C
Cables included	AC
Number of cameras	1

Weight and Dimensions

Depth	132 mm
Width	250 mm
Height	152 mm
Weight	1500 g