AXIS Q7401 Installation Guide | Page 15 |
The
•Bidirectional
•Bidirectional
•Unidirectional
•Bidirectional
TX RX/TX
1 2 3 4
ENGLISH
Function | Pin | Notes |
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RS 485/422TX(A) | 1 | TX pair for |
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RS 485/422TX(B) | 2 |
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3 | RX pair for all modes (combined RX/TX for | |
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4 |
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SDHC memory card slot - The high capacity SD memory card can be used for local recording with removable storage.
BNC connector - Connect a 75 ohm coaxial video cable (max. length 800 feet (250 meters).
Note: If the video source is to be connected in parallel with other equipment using a BNC T adaptor, disable the input termination by setting the 75 ohm termination switch to OFF. Failure to do so may cause reduced image quality.
LED indicators
LED | Color | Indication |
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Network | Green | Steady for connection to a 100 Mbit/s network. Flashes for network activity. |
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| Amber | Steady for connection to 10 Mbit/s network. Flashes for network activity. |
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| Unlit | No network connection. |
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Status | Green | Steady green for normal operation. |
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| Amber | Steady during startup, during reset to factory default or when restoring settings. |
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| Red | Slow flash for failed upgrade. |
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Power | Green | Normal operation. |
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| Amber | Flashes green/amber during firmware upgrade. |
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