VIVOTEK
General I/O Terminal Block
This Network Camera provides a general I/O terminal block which is used to connect external input / output devices. The pin definitions are described below. The 24V AC can be used as an
alternate power source. | 1 | DC 12V- |
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NOTE: | 2 | DC 12V+ |
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3 | AC24V_2 |
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The max. load for power output pin 8, | 4 | AC24V_1 |
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5 | DI- (GND) | 1 2 3 4 5 6 7 8 | ||
12V DO, is 50mA. | ||||
6 | DI+ |
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| 7 | DO- |
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| 8 | DO+ (+12V) |
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DI/DO Diagram
Please refer to the following illustration for the connection method.
12V
PIN 8
Power+12V
PIN 7
Digital output
+12V
PIN 6
Digital input
PIN 5
Ground
GND
Camera Power
Input
BJT transistor |
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VDC |
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Switch | +12 |
| VDC |
| Max. |
Relay |
GND
Camera Power
Input
BJT transistor |
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VDC
+12
Switch VDC
Relay |
8 - User's Manual
