Videotec ULISSE2 Manuel D'instructions page 34

8.9.3 Activation of the LED illuminator
via an external dusk switch
The LED illuminators are activated by an external
dusk sensor connected to an alarm input.
Perform the following operations:
• Connect the dusk switch to the signal cable
connector (AL4, COM, 8.2.3.2 Connection of the
alarm inputs, of the twilight switch and of the
relays, page 24).
• Adjust the Master illuminator settings:
• Lighting threshold: Set the value to OFF.
• Power supplied: Set the value as needed.
• Adjust the Slave illuminator settings:
• Lighting threshold: Set the value to OFF.
• Power supplied: Set the value as needed.
• Set the Brightness Sensor on: EXTERNAL (10.3.17
Night Mode Page, page 45).
8.9.4 Activation of the LED illuminator
via the integrated dusk sensor
The LED illuminators are equipped with an internal
dusk sensor.
With this activation mode, it is not possible to force
the Night mode or control the Slave illuminator.
Perform the following operations:
• Adjust the Master illuminator settings:
• Lighting threshold: Set the value as needed.
• Power supplied: Set the value as needed (from
50% to 100%).
• Adjust the Slave illuminator settings:
• Lighting threshold: Set the value to the
maximum.
• Power supplied: Set the value to the minimum.
• Set the Brightness Sensor on: ILLUMINATORS (
10.3.17 Night Mode Page, page 45).
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8.9.5 Activation of the LED illuminators
via the camera
The LED illuminators are activated according to the
detection of the brightness of the scene the camera
is focused on. This operation mode is only possible
if the unit is equipped with a built-in camera (11.6
Visible camera module, page 52).
Perform the following operations:
• Adjust the Master illuminator settings:
• Lighting threshold: Set the value to OFF.
• Power supplied: Set the value as needed.
• Adjust the Slave illuminator settings:
• Lighting threshold: Set the value to OFF.
• Power supplied: Set the value as needed.
• Set the Brightness Sensor on: CAMERA (10.3.17
Night Mode Page, page 45).
8.9.6 Manually activate the LED
illuminators
The LED illuminators are activated via a web page or
ONVIF command.
Perform the following operations:
• Adjust the Master illuminator settings:
• Lighting threshold: Set the value to OFF.
• Power supplied: Set the value as needed.
• Adjust the Slave illuminator settings:
• Lighting threshold: Set the value to OFF.
• Power supplied: Set the value as needed.
• Set the Brightness Sensor on: NONE (10.3.17 Night
Mode Page, page 45).
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