Samsung SNB-1001 User Manual page 69

Special Setup
1. Select <Special>.
2. Select each item and set it properly.
• Day & night : You can switch the
mode to adjust the black and white
level as well as the colors.
- Color : Always displays the video in
colors.
- B/W : Always displays the video in
black and white.
- Auto : Displays in color mode during normal daytime and switches to black and
white mode in a low contrast scene at night.
If you set the AGC mode to OFF from <Exposure>, the AUTO DAY/NIGHT mode will be disabled
`
accordingly.
- External B/W : Control the image modes of Color and B/W when an external IR
is synchronized via the Alarm In port.
• Dwell time : This is the time while each applicable lighting condition is kept in
order to enable the switch between day and night modes.
• Duration : Adjust the speed of the lighting that trips the mode switch.
• Sharpness mode : Adjust the overall sharpness of the image.
If selecting <on>, you can adjust the sharpness of the image.
• Sharpness level : The higher the level is, the sharper and clearer the outline of the
image becomes.
• Gamma : Adjust the contrast of the image.
• Color level : Adjust the color level of the image.
• Alarm in : Set the image to Color or B/W depending on the state of the alarm
sensor in sync with the IR.
If the Day & Night mode is set to External B/W, the alarm-in function of the event-alarm input page
`
will be disabled.
• Negative mode : Display the reverse image of the video.
English _69