Honeywell HCC-745NTW/PTW, Operation Manual

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<Fig5-7. NIGHTSHOT Control>
<< NIGHTSHOT MODE >>
①
MODE
②
DETECT TIME
③
D
→
N LEVEL
④
N
→
D LEVEL
⑤
NIGHT COLOR
RETURN
AUTO
3sec.
3
7
B/W
5.8 NIGHTSHOT MODE
①
MODE
: The Nightshot menu allows you to set how the camera reacts to
changes in low light illumination and to set when the camera switches
between Night and Day modes.
AUTO – The camera removes or inserts IR cut filter by auto detecting
luminance.
ON – IR cut filter is removed (Night mode)
OFF – IR cut filter is inserted (Day mode)
MODE OFF
→
AUTO
→
ON
→
….
②
DETECT TIME
: Sets the time – 1 to 10 seconds – before the camera switches to Day
or Night mode after detecting a low light condition.
DETECT TIME 1 sec.
→
2 sec.
→
….
→
10 sec.
③
DAY to NIGHT threshold
: Determines the low light detection level – 1 to 10 – when the camera
switchs to Night mode. The lower the value, the darker the lighting
conditions befroe the camera switches.
D
→
N LEVEL 1
→
2
→
3
→
….
→
15
④
NIGHT to DAY threshold
: Determines the low light detection level – 1 to 10 – when the camera
switches to Day mode. The higher the value, the brighter the lighting
conditions before the camera switches.
N
→
D LEVEL 15
→
9
→
8
→
….
→
1
☞
Notice
MODE must be set to AUTO. D->N LEVEL must be set at least 2 less than
the N->D LEVEL setting.
<Fig5-8. BLC/WDR MODE >
<< BLC/WDR MODE >>
①
MODE
②
LEVEL
RETURN
WDR
8
5.9 BLC/WDR MODE
①
MODE
: Prevents the object in the center of the image from darkening
(silhouette effect) when there is excessive light from behind.
MODE OFF
→
BLC
→
WDR
→
….
WDR [Wide Dynamic Range] is one of Backlight Compensation,
you can watch not only the object in the center but also the objects
around clearly.
②
LEVEL
: Adjust the proper level for WDR.
LEVEL 0
→
1
→
2
→
….
→
15
☞
Notice
If you set WDR ON, you will not be able to digital zoom in or out.
⑤
NIGHT COLOR
: Set the color mode as B/W (monochrome) or COLOR in Night mode.
NIGHT COLOR B/W
→
COLOR
→
….
☞
Notice
MODE must be set to AUTO or ON.