Samsung SDH-C74040, Руководство пользователя

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Video Loss Detection
You can set the alarm to be generated on a camera disconnection, which causes a video loss.
Using the mouse may help make setup easier.
1. Use the up/down buttons ( ) in < Event > window to
move to < Video Loss Detection >, and press [ ENTER ]
button.
A window of video loss detection area setup appears.
2. Use direction buttons (
◄ ►
) to move to a desired
item, and set the value.
•
Video Loss State : Sets whether to activate video loss
detection.
•
Alarm : Sets the alarm output method.

For further information on alarm output, refer to “ HDD Alarm >
Alarm ”. (Page 50)
•
Alarm Duration : Sets the duration of alarm signal and alarm sound.
3. When the video loss detection setup is done, press < OK >.
Tampering Detection
You can set to detect tampering attempts and trigger events, such as sudden change of camera’s framing
direction, blocked lens and other overall change of scenes from the video.
Using the mouse may help make setup easier.
1. Use the up/down buttons ( ) in < Event > window to
move to < Tampering Detection >, and press [ ENTER ]
button.
Tampering detection settings screen appears.
2. Use direction buttons (
◄ ►
) to move to a desired
item, and set the value.
•
Mode : Set whether to use Tampering Detection or not.
•
Sensitivity : Set the sensitivity level of tampering detection.
•
Alarm : Set the alarm output method.
•
Duration : Set the alarm signal output and its dwell time.
3. When the tampering detection setup is done, press < OK >.
M
 Since the tampering detection is designed and optimized to function in accordance with the user defined sensitivity
level, it may not render a significant difference in detection with varied sensitivity in general monitoring situations.
 When the tampering detection mode is set < ON >, it is recommended that the pre event recording time of the corresponding
channel should be set to 10 seconds or longer.
Video Loss Detection
OK Cancel
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Help
CH Video Loss State Alarm Alarm Duration
1 OFF None 10 sec
2 OFF None 10 sec
3 OFF None 10 sec
4 OFF None 10 sec
5 OFF None 10 sec
6 OFF None 10 sec
7 OFF None 10 sec
8 OFF None 10 sec
Tampering Detection
OK Cancel
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CH Mode Sensitivity Alarm Alarm Duration
1 OFF Medium None 10 sec
2 OFF Medium None 10 sec
3 OFF Medium None 10 sec
4 OFF Medium None 10 sec
5 OFF Medium None 10 sec
6 OFF Medium None 10 sec
7 OFF Medium None 10 sec
8 OFF Medium None 10 sec