ND400_Basic.book 38 ページ 2008年4月8日 火曜日 午後3時59分
About Connectors
Alarm/Control connector and Alarm Connector Timing and Polarity
Connectors | Active Time | Remarks |
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Alarm input | 100 ms or more | L active |
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Alarm output | The time set on the setup menu | L active |
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Network error output | Until the network error is cleared, or until the [ERR] button on | L active |
| the operation window (browser) is clicked. |
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Alarm reset input | 100 ms or more | L active |
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Emergency recording input | 100 ms or more | L active |
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Available disk space warning output | From the time of the error occurrence until the time of the | L active |
| error output duration* |
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HDD error output | From the time of the error occurrence until the time of the | L active |
| error output duration* |
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Camera error output | From the time of the error occurrence until the time of the | L active |
| error output duration or the camera is reset* |
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Error output | From the time of the error occurrence until the time of the | L active |
| error output duration* |
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Time adjustment input/output | Input: 100 ms or more | Input/Output: |
| Output: 1 s | L active |
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Alarm suspension input | 100 ms or more | L active, judged level |
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External recording mode switching | 100 ms or more | L active |
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Outage detection input | 5 s or more | L active |
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Power outage recovery completion | 10 s or more | H active |
output |
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*The error output timing is set under [Basic] on the settings menu (refer to the Setup Instructions (PDF file)).
Note:
•During L active (Low active), the logic is enabled when the signal's voltage level is Low.
•During H active (High active), the logic is enabled when the signal's voltage level is High.
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