Samsung SNP-3350 User Manual page 29

Chapter 4. Using Web Viewer
■SSNR (Samsung Super Noise Reduction)
Reduces background noise in low-light images.
- OFF : Disables the noise reduction function.
- LOW : Reduces only a small amount of noise, but generates almost no afterimage.
- Medium : The most commonly used mode. Reduces a suitable amount of noise while
generating only a faint afterimage.
- HIGH : Reduces noise significantly, but generates obvious afterimages.
Caution
• SSNR is disabled when the AGC mode is turned off.
■ Day & Night Mode (DAY/NIGHT)
This feature changes the mode of the camera between Color and B/W (Black and White).
 MODE :
- AUTO : Operates in Color mode most of the time, and switches to B/W mode if a low
light level is detected during nighttime.
- COLOR : Always displays video in color.
- B&W : Always displays video in black and white.
 Duration : The camera's light sensitivity is adjustable as in the chart below. The camera's
ambient light switching performance may vary depending on its environment.
Color → B&W
Early 2.5 lux
Late 0.8 lux
 Dwell Time : You can select day/night switching delay time from.
Caution
• A uto mode is disabled when AGC is turned off. This function is only available when Color or B/W
mode is selected.
• Using B/W mode under sunlight or in halogen lighting may decrease the focusing performance.
■Image Adj (DAY/NIGHT)
 Sharpness : Sharpens image outlines.
 Color : Adjusts the color density of an image.
56
NETWORK PTZ CAMERA
B&W → Color
4 lux
6 lux
User Guide
Caution
• This function uses the digital zoom; it causes degradation in video quality.
• The stabilizer does not activate at low light levels.
• T he stabilizer does not activate when the camera is capturing an area with a monotonous pattern,
such as the sky or a white wall.
■Others
 Stabilizer : The stabilizer compensates for camera vibration as a result of wind and other
causes.
 Dome Cover
These settings are to optimize the camera's focused object position according to the
dome cover type.
- Inner : Select when using the camera without a housing. (Factory Release mode)
- Outer : Select when using this camera with a housing.
- None : Select when using the camera without the dome cover.
■P/T Setting
 Prop. P/T
This commands the camera to change the Pan and Tilt speed automatically according to
the current zoom position. Moving the joystick clockwise (Tele) slows down and
counterclockwise (Wide) accelerates the Pan and Tilt speed, allowing detailed
adjustments. Turning this "OFF" executes the optical 1x zoom speed regardless of the
zoom position.
 Digital Flip
Digital Flip is useful to monitor a moving object or a person passing directly under the
camera.
When an object or a person passes directly under the camera, the camera's tilt angle
automatically adjusts and follows the object or person over 100 degrees to the other side
of the tilt area without panning. The screen inversion occurs at 100 degrees or higher
and is digitally adjusted.
 Image Hold
While the camera is operating in the Group or Tour Search mode, this feature pauses the
monitoring screen at a previous preset until the camera reaches the next preset location.
This is useful to help the screen observer maintain a constant watch and to monitor
multiple locations within a network.
 Power On Resume
This is useful when the power is disconnected and reconnected due to power failures or
NETWORK PTZ CAMERA
57
User Guide