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Фрагмент инструкции
Detection of motion and appearance/disappearance of an object or interference with the camera can be announced by issuing an alarm signal or displaying a frame on the screen. Important: • The following circumstances may result in detection failure or false detection: Adjusting the detection area and sensitivity may cause detection failure. • Not enough difference in brightness between the background and the moving photographic subject, or significant changes in brightness • Dirt or water drops on the lens • Insufficient brightness, for example, when shooting at night • The subject is moving straight at the camera • The subject is moving too fast or too slow • The subject is too small or too large • There are too many moving objects • Light reflected through a window or from a road surface • The camera is shaking • Entry of outside light, such as sunlight or the headlights of a car • Flickering fluorescent light • Scene change detection may fail in the following cases: • The lens is partially covered or covered with a transparent item • The photographic subjects before and after changing the camera direction are similar • False detection may occur for approx. 1 minute after turning on the power, after completing settings in the SETUP menu, or after changing the camera view angle. Perform the settings relating to the motion detection Perform the settings relating to the motion detection as follows. It is possible to detect only objects that moves to the direction specified in advance or objects that keeps on moving for a certain duration. Up to 4 motions can be simultaneously detected. Follow the procedure below. "CAMERA SETUP" screen "i-VMD SETUP" screen "MOTION DET" screen"SENSITIVITY" screen **SENSITIVITY**(1) SENSITIVITY LOW MIN SIZE OFF RET TOP END **CAMERA SETUP** SCENE1 ALC ALC SHUTTER OFF AGC ON(HIGH) SENS UP OFF WHITE BAL ATW1 DNR HIGH BW MODE AUTO1 i-VMD RET TOP END **i-VMD SETUP**(1) MOTION DET OBJECT DET OFF SCENE CHANGE OFF INDICATOR OFF ALARM CONT RET TOP END **MOTION DET**(1) MOTION OFF LOITERING OFF DIRECTION OFF AREA ALL SENSITIVITY RET TOP END Step 1 Move the cursor to "i-VMD" and press the setting button. > The "i-VMD SETUP" screen appears. Step 2 Move the cursor to "MOTION DET" and press the setting button. > The "MOTION DET" screen appears. Step 3 The setting of the motion detection mode is performed. This unit has 3 types of motion deteciton modes. Detect motion of objects Move the cursor to "MOTION" and select from the following. ON: Provides an alarm signal when motion is detected. OFF (default): Does not detect motion. Detect objects that move continuously within a specified period Move the cursor to "LOITERING" and select the duration from the following: When a continuously moving object is detected within a specified period, an alarm signal is issued. OFF (default)/ON (5 s)/ON (10 s)/ON (20 s)/ON (30 s)/ON (40 s)/ON (50 s)/ON (1 min) Detect objects that move into the specified direction Move the cursor to "DIRECTION" and select the direction from the following: An alarm signal will be sent out when an object moves to the specified direction. OFF (default)/ON (c)/ON (c)/ON (a)/ON ( )/ON (d)/ON ( d)/ON ([)/ON ( [) Step 4 Move the cursor to "AREA" and select an area for which the motion detection is to be set. All the alarm actions selected in step 3 will be applied to this area. ALL (default): All areas will be set as the detection area. SETUP: When the setting button is pressed after selecting "SETUP", up to 2 areas can be set as the detection area. Refer to page 18 for how to configure the settings. Step 5 Move the cursor to "SENSITIVITY" and press the setting button. > The "SENSITIVITY" screen appears. Step 6 Set the detection sensitivity and the minimum size of objects detected. Perform the setup while viewing the detection result displayed on the screen. Set the detection sensitivity Move the cursor to "SENSITIVITY" and select one of the following options for the detection sensitivity: LOW (default)/MID/HIGH Set the minimum size of objects detected Move the cursor to "MIN SIZE" and select the minimum size of objects detected from the following: The size options will be displayed in a green frame in the center of the screen. In "OFF" position, any object will be detected regardless of its size. Perform the setup while viewing the detection result displayed on the screen. OFF (default)/SMALL/MEDIUM/LARGE Note: • The detection sensitivity and minimum size selected in this step will be applied to all the alarm actions selected in step 3. • The detection areas set in step 4 will be displayed as a white frame on the "SENSITIVITY" screen. • When a motion is detected, a blue frame appears and changes to a red frame after a given time (approx. 1 second.) on the "SENSITIVITY" screen. In operation, an alarm signal is provided when the frame changes to red. Perform the settings relating to the detection of appearance/disappearance of stationary objects Perform the settings relating to the de...