Videotec ULISSE2 Manuel D'instructions page 47

10.3.17 Night Mode Page
The Night Mode menu can be used to configure the
activation of the illuminators.
Some fields are displayed dynamically, depending on
the system configuration.
• Brightness Sensor: Sets the ambient light reading
method in order to switch to Night Mode.
• EXTERNAL: Reading of the ambient light via the
alarm input.
• ILLUMINATORS: Reading of the ambient light
via the photocell of the illuminators.
• CAMERA: Reading of the ambient light via the
camera.
• NONE: Activation manuelle via web page or
ONVIF auxiliary command.
• IR Camera Filter Synchronization: Enables the
removal of the IR filter when the system is in Night
mode.
• Slave Illuminator Activation: Sets the Slave
illuminator activation mode.
• MANUAL: Illuminator manual mode procedure.
• SAME AS THE MASTER: Procedure to activate
the Slave illuminator together with the Master.
• ZOOM FACTOR: Procedure to activate the
Slave illuminator when the Master illuminator
is activated and the zoom factor is greater than
the set value. The function is only available with
the motorised lenses with potentiometers or
with the visible camera module accessory.
• PRESET POSITIONS: Procedure to activate the
Slave illuminator when the Master illuminator
is activated and the Pan & Tilt is in one of the
specified preset positions.
MNVCU2_2222_EN
• Camera Parameters: Set the levels and delays for
switching between Day and Night modes.
• Day-Night Threshold: Sets the light level below
which the Pan & Tilt switches to Night mode.
• Night-Day Threshold: Sets the light level above
which the Pan & Tilt switches to Day mode.
• Day-Night Delay: Sets the time in seconds
during which the light must remain below the
Night threshold.
• Night-Day Delay: Sets the time in seconds
during which the light must remain above the
Day threshold.
• Slave Illuminator Zoom Threshold: When Night
mode is activated, it indicates the zoom level after
which the Slave illuminator is activated.
• Slave Illuminator Preset List: When Night mode
is activated, it specifies for which presets the Slave
illuminator will be activated.
Fig. 88
45