2N Helios IP Configuration Manual page 47

camera.
PTZ control enabled – enable the PTZ (Pan-Tilt-Zoom) function to control the
camera display area during the call via DTMF (for 2N® Helios IP Verso only) from
your IP phone numeric keypad. Click the * key to enable/disable the PTZ mode.
The meanings of the IP phone keys in the PTZ mode are as follows:
*
1
3
2
4
6
8
5
Internal Camera
Brightness level – set the camera image brightness level.
Colour saturation – set the camera image colour saturation.
Camera mode – select suitable camera modes according to the current intercom
installation conditions (indoor/outdoor use). Choose variable image flicker
cancellation modes for indoor sites illuminated by artificial light. Or, set direct
sunshine suppression for outdoor applications.
Automatic framerate decreasing – enable automatic frame rate decreasing
under worsened illumination conditions to improve image quality by lowering the
frame rate.
Image trimming – the
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
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
®
2N TELEKOMUNIKACE a.s., www.2n.cz
IP phone key
Enable/disable PTZ
Zoom in
Zoom out
Move cropped display up
Move cropped display to the left
Move cropped display to the right
Move cropped display down
Return to initial state
on.
PTZ mode function
®
2N Helios IP Force
®
2N Helios IP Force
camera view angle allows you to
models only.
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