Motion Detection; Detection Mask Setting; Sensitivity - Mitsubishi Electric DX-TL900U Installation And Operation Manual

Mitsubishi dx-tl900u digital recorders: operation manual
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<MOTION DETECTION SETTINGS> (continued)
1. In the above "SELECTION CAMERA NUMBER", select the
camera to activate/inactivate motion detection.
2. In "MOTION DETECTION", display the desired setting and
turn the SHUTTLE ring clockwise.
• The setting is confirmed and flashing stops.

DETECTION MASK SETTING

The area to activate motion detection is set here. The
detection mask size is 16X12 and made up of 192 dots.
Each dot can be activated individually.
Definition of setting mark ( default : all areas " & "
(active) ).
" & " : Area activated with motion detection.
" • " : Area not active for motion detection.
It is possible to set various areas per camera.
Example of screen setting
For the video loaded from the camera set in "SELECTION
CAMERA NUMBER" :
• Display " & " for the right half of the screen to activate

motion detection.

• Display " • " for the left half of the screen to inactivate
motion detection.
1. In "SELECTION CAMERA NUMBER" , select the camera
for setting the detection area.
2. Select "DETECTION MASK SETTING" and turn the
SHUTTLE ring clockwise.
• The dotted screen with detection areas is displayed and the
background of the most upper left dot turns red and flashes.
&
& & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
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& & & & & & & & & & & & & & & &
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& & & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
3. Use the
, ,
and
inactivate and turn the JOG dial.
• The " & & & & & " (active) setting changes to " • " (inactive) setting.
& & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
& & & & & & & & & & & & & & & &
When pressing the SPLIT/SEQUENCE button,
all dots change to " & " (active). When pressing the
ZOOM button, all dots change to " • " (inactive).
••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••
36
buttons to select the dot to activate/
4. Repeat step 3 to activate/inactivate all desired dots.
• • • • • • • • & & & & & & & &
• • • • • • • • & & & & & & & &
• • • • • • • • & & & & & & & &
• • • • • • • • & & & & & & & &
• • • • • • • • & & & & & & & &
• • • • • • • • & & & & & & & &
• • • • • • • • & & & & & & & &
• • • • • • • • & & & & & & & &
• • • • • • • • & & & & & & & &
• • • • • • • • & & & & & & & &
• • • • • • • • & & & & & & & &
• • • • • • • • & & & & & & & &
5. Turn the SHUTTLE ring counterclockwise.
• The setting is confirmed and the display returns to the
<MOTION DETECTION SETTINGS> screen.
During set detection mask setting, other settings
are not accepted. To exit the menu screen during
setting, turn the SHUTTLE ring counterclockwise.

SENSITIVITY

The sensitivity of detection for changes in the loaded video
data is set. Video data is sampled every 0.5 seconds and
compared with each video data of 0.5 seconds before for
each camera. The sensitivity setting is divided into the 5
levels of brightness.
<MOTION DETECTION SETTINGS>
SELECTION CAMERA NUMBER
MOTION DETECTION
DETECTION MASK SETTING
>>SENSITIVITY
MOTION THRESHOLD
TEST MODE
Setting ( default : "HIGH • • < < < LOW" )
"HIGH • • • • < LOW", "HIGH • • • < < LOW",
"HIGH • • < < < LOW", "HIGH • < < < < LOW",
"HIGH < < < < < LOW"
Sensitivity increases as "<" increases from
"HIGH • • • • < LOW" to "HIGH < < < < < LOW".
To detect the slightest changes, set to
"HIGH < < < < < LOW". However, detection may
not operate properly due to flickering of fluorescent
lighting, etc.
1. Select the camera to set the sensitivity in "SELECTION
CAMERA NUMBER" (
see page 35).
2. Display the desired setting in "SENSITIVITY" and turn the
SHUTTLE ring clockwise.
• The setting is confirmed.
1
OFF
HIGH••<<<LOW
1

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