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20
EN
1 Press the MD ON/OFF button to enter
into the MD setting mode.
The frame and setting value appear. If the
setting value does not appear, press the DATA
SCREEN button to have the setting value
displayed.
2 Press the START/STOP button to start
the detection operation.
3 Press the MENU button to enter into the
MD ADJUST MODE.
4 While holding down the CURSOR
button, press the arrow button (
or ) to select a desired reference
picture refreshing mode (1 – 3).
1
AUTO
2
3
CAMRA SELECT
ON/OFFFAR ENTRYOFFSET
FOCUS
POWER
BACK LIGHT
CHASE
AT
MD
NEAR
MENU
HOME
CURSOR
L/R
DIRECTION SET
PAN-TILT
RESET
AUTO ZOOM
AE
ON/OFF
MANUAL
DETECTERAME
PRESET
RESET
POSITION
PAN-TILT/CURSOR
SLOW·
ZOOM·
FAST
TT
WW
DETA SCREEN
STD REV
123
456
START/STOP FRAME DISPLAY
4,5
4,5
5
1
2
START/STOP
3,6
MENU
Fine-tuning the settings
The MD function works in the following manner:
the camera memorizes a picture of a certain
moment as the “reference picture,” and compares
the current picture with the reference picture to
detect whether or not a change takes place.
Although the camera is factory-set to refresh a
reference picture after a certain period of time, you
can change the timing when a reference picture is
refreshed or can set the camera not to refresh the
reference picture, according to conditions under
which the camera is used.
In addition, you can adjust the parameter that sets
the camera to detect a certain kind of change such
as color and brightness.
Condition under
which the
camera is used
Sunlight comes
in, and the light
source changes
over time.
• Sunlight comes
in, and the
quantity of light
changes over
time.
• You wish to
have the
camera detect
only a sudden
change.
•
Sunlight does not
come in, and the
brightness of the
light source does
not change.
•
You wish to have
the camera detect
even a slight
change.
Reference
picture
refreshing
mode to
be
selected
MODE 1
MODE 2
MODE 3
When to refresh
The reference picture
is automatically
refreshed after a
certain period of time
(Factory-setting :
approx. 0.1 second)
The reference picture
is automatically
refreshed after a
certain period of
time unless a change
has taken place in
the picture. When a
change is being
detected, the
reference picture is
not refreshed.
The reference
picture is always
as originally was.
Detecting the Change Taking Place in
the Picture (continued)
FRAME 1
MD MODE P
-
T DRIVE
SELECT FRAME
MD ADJUST MODE
MODE
BRIGHT
HUE
SIZE
REFRESH
DISPLAY
1
2
15
0
1
3