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Pelco Manual C681M-D (2/02) 37
7. Turn the JOG dial to select the M-DET SETTING, and then turn the SHUTTLE ring to
the right. The Motion menu appears. This menu will not appear if the MOTION DE-
TECTION setting in the Initial Set Up menu is OFF.
8. Check that the cursor is next to SELECTION CAMERA NO., and then turn the
SHUTTLE ring to the right. The option starts flashing.
9. Turn the JOG dial to select the camera number, and then turn the SHUTTLE ring to
the right. The option stops flashing.
When the camera selection setting has been made, the background display switches
to the selected camera. Exiting the menu reverts the display to its original state.
Make sure the camera is also selected in the DEFINE GROUP SETTING in the
A-Rec/M-Det Setting menu.
10. Turn the JOG dial to select CH. MOTION DETECTION, and then turn the SHUTTLE
ring to the right. The option starts flashing.
11.Turn the JOG dial to select ON or OFF, and then turn the SHUTTLE ring to the right.
The option stops flashing.
If you selected ON, proceed to the next step.
If you selected OFF, return to step 8 to select another camera. Otherwise, turn the
SHUTTLE ring to the left once to return to the A-Rec/M-Det Setting menu, twice to re-
turn to the Menu Setting menu, or press the SET UP button to exit the programming
mode.
12. Turn the JOG dial to select the SET DETECTION MASK, and then turn the SHUTTLE
ring to the right. The Set Detection Mask menu appears. The mask is a 10 x 12 grid of
120 dots.
13. Set the detection mask.
“
•
” : Active symbol (Indicates the area where motion detection is active.)
“
•
” : Inactive symbol (Indicates the area where motion detection is inactive.)
Turn the JOG dial to change the symbol.
To move to the left, press camera button 6.
To move to the right, press camera button 7.
To move up, press camera button 8.
To move down, press camera button 9.
To select the entire screen, press camera button 4.
To deselect the entire screen, press camera button 5.
14. Turn the SHUTTLE ring to the left when you are finished setting the detection mask.
15. Turn the JOG dial to select SENSITIVITY, and then turn the SHUTTLE ring to the
right. The option starts flashing.
16. Turn the JOG dial to select the option, and then turn the SHUTTLE ring to the right.
The option stops flashing.
Turning the JOG dial switches the sensitivity options as follows:
LOW, LOWER, HIGHER, HIGH, MED
The camera’s image data is sampled and compared every 0.6 seconds. Sensitivity is
the difference in the degree of brightness between the sampled images and is divided
into settings of five different levels. Select HIGHER to make the unit sensitive to even
the smallest changes. Note, however, that false alarms may be caused by, for example,
the flickering of fluorescent lighting fixtures.
17. Turn the JOG dial to select MOTION THRESHOLD, and then turn the SHUTTLE ring
to the right. The option starts flashing.