16
AUTO2:
Used a near-infrared light source at night time.
ON:
Displays black-and-white images.
OFF:
Displays color images.
CP310
CP310
CP300
AUTO:
Similar to the basic functions of AUTO1, but does not change the IR filter.
CF354
Switches to black-and-white images when the illuminance around the camera is lower than approx. 0.1 lx.
CF344
OFF
(default)
:
Displays color images.
Note:
•
CP310
CP310
CP300
When “AUTO1” or “AUTO2” is selected, it is recommended to set “AgC” to “ON”.
•
CP310
CP310
CP300
If a subject is always moving or the screen is occupied with a uniform color, brightness determination may not be per-
formed successfully because the brightness is merely determined by information from the CCD image sensor. When “AUTO2” is
selected, the wave length of the light source shall be 800 nm or longer.
• WV-CP300, WV-CP304, WV-CF354 and WV-CF344 cannot set the switching brightness (illuminance) level of color images and
black-and-white images.
• To obtain color images, a sufficient level of illuminance (approx. 30 lx or more) is required.
Step 2
Press the [SET] button.
→
The “D&N (IR)” screen appears.
Step 3
Move the cursor to “LEVEL” and select a brightness level at which switching between color and black-and-white images is performed
from the following.
LOW:
Switches from color to black-and-white images when the ambient illuminance of the camera is less than 0.1 lx.
HIGH
(default)
:
Switches from color to black-and-white images when the ambient illuminance of the camera is less than 0.2 lx.
Note:
• The switching illuminance level varies with subjects, light sources, and lenses.
• The switching illuminance level varies in accordance with AGC setting. (
page 13)
• The switching illuminances described above are reference values. The switching illuminance shall be decided based on the actual
installation environment.
• There may be repeated switching between color and black-and-white images depending on the setting and environment.
Step 4
Move the cursor to “DURATION TIME” and select a time for switching between color and black-and-white images from the following.
2 seconds - 10 seconds (default) - 30 seconds - 60 seconds
(S)
(L)
Step 5
Move the cursor to “BURST (BW)”, and decide whether or not to provide a burst signal output in the black-and-white mode.
ON
(default)
:
Provides a burst signal output.
OFF:
Does not provide any burst signal output.
Note:
• Images may not be displayed appropriately without burst signals when camera images are displayed in the black-and-white
mode depending on a monitor or VTR model to be used. In such a case, set the burst signal output to “ON”.
9. VMD setting [VMD]
The VMD function allows the camera to detect motion and scene change with the camera. Detection of motion or scene change with
the camera can be announced by issuing an alarm signal.
CP310
CP310
CP300
CP310
CP310
CP300
CP310
CP310
CP300
CP310
CP310
CP300
