2N Helios IP Configuration Manual v2.8.1 User Manual
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of the IP phone keys in the PTZ mode are as follows:
IP phone key
PTZ mode function
*
Enable/disable PTZ
1
Zoom in
3
Zoom out
2
Move cropped display up
4
Move cropped display to the left
6
Move cropped display to the right
8
Move cropped display down
5
Return to initial state
Brightness level – set the camera image brightness level.
Colour saturation – set the camera image colour saturation.
Flickering reduction – set reduction of image flickering caused by artificial light
sources (fluorescent lamps, e.g.). Select your network frequency or keep the
setting.
Auto
Automatic framerate decreasing – enable automatic frame rate decreasing
under worsened illumination conditions to improve image quality by lowering the
frame rate.
Image trimming – the
camera view angle allows you to
2N Helios IP Force
®
scan the largest area possible. Use this parameter to enable automatic camera
image trimming to eliminate the (sometimes annoying) view of the intercom
frame. Disable this function to get the maximum possible view angle. The
parameter is available in the
models only.
2N Helios IP Force
®
Day/Night mode - set the camera day/night mode. The options are automatic
(controlled by the ambient light level), or permanently day or night mode.
Current mode - display the currently selected camera mode (day/night). in the
day mode, the camera uses an IR suppressing filter and infrared illumination is
disabled. In the night mode, the IR suppressing filter is disabled and infrared
illumination is on
.
IR LED brightness level - set the infrared LED brightness level in the range
of 0-100% in several steps. Infrared illumination is automatically activated if the
intercom detects lack of ambient light and the camera image is used. The IR LED
brightness level settings are only available in the
model.
2N® Helios IP Verso
Current IR LED brightness level - display the current IR LED brightness level
percentage. The level can
be decreased below the set value so that
automatically
the maximum power consumption cannot be exceeded (typically, when multiple