Honeywell HCC-745NTW/PTW - Manual (Page 15)

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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.