Concept Pro VCP7238-AHD, Руководство пользователя

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5.
DAY & NIGHT
DAY & NIGHT
DAY&NIGHT AUTO
•AUTO: Camera decide DAY or NIGHT by himself
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l
l��yevel a nd ICR is also
• COLOR : Camera works as a regular color camera a nd
• BfN: Ca��� ��:'��u�
�P=�
�1�t
t
move to pass IR spectrum.
•EXT: DAYorNIGHTisdecided bylightsenSOJjCOSsensor)
buft i1 camera.
All of lR LED cameras must be set to EXT.
5-1.AUTO
D&N AUTO
LDELAY
2. D-N (AGC)
3. N-D (AGC)
4. RETURN
4•1-s
...... ,i, .. so
, .. j .... , .. 30
RET
Usually cameras with no IR
LED
is set this AUTO. But IR
LED
cameras should set
EXT.
DELAY
5
D->N (AGC)
80
.
.
.
" DELAY is dwell time before swi
t
ch D -> N or N -> D
after check light level.
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presen
t
environment for longer than DELAY(DWELL TIME).
• D -> N is
t
hreshold level
t
o switch from DAY
t
o NIGHT.
• Lower value make
t
he camera to swoch NIGHT at
lower light level.