Panasonic wv-cf250 사용자 설명서
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1. The following functions are built in.
(1) The SUPER-D function eliminates interfer-
ence by strong background lighting which
makes the camera picture dark, such as a
spotlight.
Dynamic range of 42 dB.
makes the camera picture dark, such as a
spotlight.
Dynamic range of 42 dB.
(2) Auto/Manual White Balance Function
(3) Electronic Shutter Function
(3) Electronic Shutter Function
2. Camera with a built in Vari-Focal lens
3. Signal-to-noise ratio of 50 dB
4. Minimum illumination of 5 lux (0.5 footcandle).
5. 480 lines of horizontal resolution
6. High quality picture:
3. Signal-to-noise ratio of 50 dB
4. Minimum illumination of 5 lux (0.5 footcandle).
5. 480 lines of horizontal resolution
6. High quality picture:
(a) 2H type vertical enhancer for greater pic-
ture sharpness
(b) Chroma averaging circuit for better colour
signal to noise ratio
(c) Minimum of aliasing on fine objects
(d) Expanded dynamic range by use of knee
circuit
(e) Highlight aperture correction for greater
picture detail of bright object
PREFACE
Panasonic's WV-CF250 series colour digital cam-
era introduces a new level of high picture quality
and high resolution through the use of a 1/3-inch
interline transfer CCD image sensor having 753
horizontal pixels (picture elements), and digital sig-
nal processing LSIs. This model offers cutting-edge
technology for advanced video surveillance.
era introduces a new level of high picture quality
and high resolution through the use of a 1/3-inch
interline transfer CCD image sensor having 753
horizontal pixels (picture elements), and digital sig-
nal processing LSIs. This model offers cutting-edge
technology for advanced video surveillance.
FEATURES
1. Do not attempt to disassemble the camera.
To prevent electric shock, do not remove
screws or covers.
There are no user serviceable parts inside. Ask
a qualified service person for servicing.
screws or covers.
There are no user serviceable parts inside. Ask
a qualified service person for servicing.
2. Handle the camera with care.
Do not abuse the camera. Avoid striking,
shaking, etc. The camera could be damaged
by improper handling or storage.
shaking, etc. The camera could be damaged
by improper handling or storage.
3. Do not expose the camera to rain or
moisture, or try to operate it in wet areas.
Turn the power off immediately and ask a qual-
ified service person for servicing. Moisture can
damage the camera and also create the dan-
ger of electric shock.
ified service person for servicing. Moisture can
damage the camera and also create the dan-
ger of electric shock.
4. Do not use strong or abrasive detergents
when cleaning the camera body.
Use a dry cloth to clean the camera when
dirty.
In case the dirt is hard to remove, use a mild
detergent and wipe gently.
dirty.
In case the dirt is hard to remove, use a mild
detergent and wipe gently.
5. Never face the camera towards the sun.
Do not aim the camera at bright objects.
Whether the camera is in use or not, never aim
it at the sun or other extremely bright objects.
Otherwise, blooming or smear may be caused.
Whether the camera is in use or not, never aim
it at the sun or other extremely bright objects.
Otherwise, blooming or smear may be caused.
6. Do not operate the camera beyond the
specified temperature, humidity or power
source ratings.
source ratings.
Use the camera under conditions where tem-
perature is between
perature is between
−
10°C - +50°C (14°F -
122°F), and humidity is below 90%. The input
power source is 220 - 240V AC 50Hz for WV-
CF250 and 24V AC 50Hz for WV-CF254.
power source is 220 - 240V AC 50Hz for WV-
CF250 and 24V AC 50Hz for WV-CF254.
PRECAUTIONS