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EXT: Color picture reverts to black-and-white when
an external day/night switching signal is
received (refer to alarm connections).
ON: Black and white mode is selected.
OFF: Color mode is selected.
3. Select AUTO1 or AUTO2 using L or M.
4. Press I.
The AUTO1 or AUTO2 menu appears on the moni-
tor screen.
-40-
10-6. BW
1. Move the cursor to the BW parameter.
2. Select AUTO1, AUTO2, EXT, ON or OFF using L
or M.
Default: OFF
AUTO1: The camera selects black and white mode
if the picture is dark, or color mode if the pic-
ture is bright enough.
Note: Color picture switches to black-and-
white picture and vice versa in approxi-
mately 1 or 2 minutes after recognition of
illuminance.
AUTO2: Applying AUTO1 may cause malfunction
when using a source of near-infrared light at
night because the illuminance changes signifi-
cantly when switching between the color pic-
ture and the black-and-white picture. But
AUTO2 allows the unit to prevent malfunction
because it simply recognizes a source of light.
Note: Because a source of light is simply rec-
ognized based on the information from
CCD image pickup element, an object
sometimes can not be recognized suc-
cessfully when the object is always mov-
ing or the object and its background have
the same color.
When you apply this mode, AUTO2, the
wavelength of the light source should be
800 nm or more.
** SPECIAL **
UP SIDE DOWN OFF
CHROMA GAIN ....I....
AP GAIN ....I....
PEDESTAL ....I....
HUE ....I....
- +
BW OFF
BURST (BW) ON
CAMERA RESET PUSH SW
RET END
** BW AUTO1 **
LEVEL HIGH
DURATION TIME .I..
S L
RET END