Chapter 6. SETTING: Basic
N6603 Operations User Manual
31
When the
[Auto]
mode is selected, the IR LED automatically turns on or off according to
the illumination level. You can adjust the threshold by moving the slider bar in the
[Threshold]
menu (
Pic. 6.9
).
Pic. 6.9
This slider bar contains two values and two sliders.
[Bright]
means maximum illumination
level,
[Dark]
means minimum illumination level.
The left slider (
Pic. 6.10
) allows you to specify a threshold (illumination level) for turning the
IR LED off. The closer the slider to the
[Bright]
, the higher illumination level is required to turn the
IR LED off. Conversely, the closer the slider to the
[Dark]
, the less illumination level is required to
turn the IR LED off.
Pic. 6.10
The right slider (
Pic. 6.11
) allows you to specify a threshold (illumination level) for turning
the IR LED on. The closer the slider to the
[Bright]
, the higher illumination level is required to turn
the IR LED on. Conversely, the closer the slider to the
[Dark]
, the less illumination level is required
to turn the IR LED on.
Pic. 6.11
When the IR LED turns on, change of the illumination level also depends on the scene, for
example the distance to the objects, the way light reflects off the objects, etc.
NOTE:
If the
[Auto]
mode is selected, response time of the IR LED is about 10 seconds.
Overlay
: use this option to display any text (for example, device name or date and time) or
privacy mask on the camera image.
Text
: you can enter any text (for example, device name) and/or date and time. You can
change
[Text color]
,
[Background color]
, and its
[Display position]
. (
Pic. 6.12
).
Summary of Contents for N6603
Page 1: ...IR LEDs built in...