Samsung SCC-B2391 Manual De Usario página 19

DC IRIS Level Controller
When the ALC lens selection switch is set to DC, use the same control bar as the
driver to control the IRIS level.
Video Output Port
This port shall be connected to the monitor video input port or equivalent. You
may output camera video signals through this port.
DAYNIGHT Selection Switch
If you set this switch to AUTO, the DAYNIGHT function will be automatically
activated according to the illumination. Under poor illumination, IR Filter will be
automatically eliminated in the black and white mode(BW Mode) to raise the
sensitivity but under good illumination, IR Filter will be automatically inserted in
the color mode(COLOR Mode).
IR Filter responds to the preset Duration Time (Delivery Condition:10 seconds).
When you convert DAYNIGHT in the AUTO mode, you shall set Duration Time
as follows. (Please turn off the L/L switch and the AWB switch to begin with).
Whenever you convert the DAYNIGHT selection switch from EXT to AUTO while
you hold on to the INC/DEC switch, DURATION TIME becomes 10s, 30s, 60s,
90s, 120s, and 150s in sequence. Upon setup, you shall cancel pressing the
INC/DEC switch to save the setup condition in the camera. Upon saving, the
DAYNIGHT mode will be automatically converted depending on DURATION
TIME even in the event of POWER On/Off.
For resetting, please repeat the above procedure. (Upon resetting, you may r
eturn both L/L and AWB to the previous condition.)
If you set this switch to EXT, COLOR/BW Mode varies depending on the external
signal input to the DAYNIGHT external signal input port( ).
DAYNIGHT External Signal Input Port
When the DAYNIGHT selection switch( ) is set to EXT, COLOR/BW Mode
varies depending on the input signal to this port.
The input terminal shall be DC5V pull-up input and over 0.2mA.
OFF : Open contact
ON : Closed contact
E
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