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5. Press [Up] or [Down] to zoom in or out the image.
6. Move the cursor to PUSH SET for PAN/TILT and
press [SET]. The PAN/TILT setting menu appears.
7. Press [Up] or [Down] [Left] or [Right] to change the
angular field of view.
8. To return to the EL-ZOOM setting menu, press
[SET].
10-7. BW
This function lets you switch from color to black-and-
white picture automatically in low light conditions such
as at night.
1. Move the cursor to BW.
2. Select AUTO1, AUTO2, ON or OFF using [Left] or
[Right].
The factory default setting is OFF.
AUTO1: The camera selects black and white mode
if the picture is dark, or color mode if the picture
is bright enough.
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 picture
and a black-and-white picture. This can be pre-
vented by using the AUTO2 setting to detect the
type of light source.
Notes:
• Because the type of light source is detected
based on information received from the CCD
image pickup element, an object that is con-
stantly moving or has the same color as its
background may not always be properly rec-
ognized. When choosing the AUTO2 mode,
make sure to use a light source having a
wavelength of 800 nm or more.
• The object may be out of focus when using a
source of near-infrared light than using the
visible light.
EXT: Color picture reverts to black-and-white pic-
ture when an external day/night switching signal
is received (refer to alarm connections).
ON: Black-and-white mode enabled.
OFF: Color mode enabled.
3. Select AUTO1 or AUTO2 using [Left] or [Right].
4. Press [SET].
The AUTO1 or AUTO2 menu appears on the monitor
screen.
5. Move the "I" cursor to LEVEL to select the illumi-
nance level using [Left] or [Right].
The factory default setting is HIGH.
LOW: Color picture switches to black-and-white pic-
ture at approx.2 lx.
HIGH: Color picture switches to black-and-white
picture at approx.5 lx.
LEVEL
DURATION TIME .I..
RET END
6. Move the "I" cursor for DURATION TIME to set the
switching time using [Left] or [Right].
The following switching times are available:
10-8. BURST (BW)
1. Move the cursor to BURST (BW).
2. Select ON or OFF using [Left] or [Right].
ON: The burst signal is supplied along with the
black-and-white composite video signal.
OFF: The burst signal is not output.
The factory default setting is ON.
Notes:
• We recommend that you usually select
ON.
• When the camera is used to synchronize
the system for external sync, select ON to
prevent a malfunction.
To reset to the factory settings (CAMERA RESET)
1. Move the cursor to CAMERA RESET. The PUSH SW
is highlighted.
2. While holding down [Left] or [Right], press [SET] for
2 seconds or more. The camera is reset to the facto-
ry settings.
Note: For resetting network setup and HTML setup,
refer to page 42.
-34-
** BW AUTO1 **
HIGH
S
L
10s--30s--60s--300s
(S)
(L)
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