VIVOTEK
DI/DO Diagram
Please refer to the following illustration for the connection method.
12V
PIN 1
Power+12V
PIN 2
Digital output
+12V
PIN 3
Digital input
PIN 4
Ground
| Gnd | 4 | VDC |
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Camera Power | 1 |
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| Input | 3 | Switch | +30 |
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| VDC |
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| Max. |
BJT transistor | Output | 2 |
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| Relay |
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| Gnd | 4 |
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Camera Power | 1 | VDC |
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| 3 | Switch | +12 |
| Input | VDC | ||
BJT transistor | Output | 2 |
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| Relay |
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Status LED
The LED indicates the status of the Network Camera.
Item | LED status | Description | |
1 | Steady Red | Power on and system booting | |
Red LED Off | Power off or power is supplied but the network is disconnected. | ||
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2 | Steady Red | Network works (heartbeat) | |
3 | Red Blinks every 2 sec. | Audio mute (heartbeat) | |
4 | Blink Red every 0.15 sec. | Upgrading Firmware | |
5 | Blink Red every 0.15 sec. | Restoring default |
User's Manual - 7
