Optional: Connecting Digital I - Arecont Vision AV12275DN-NL Installation Manual

SurroundVideo® O mni G 2
Optional: Connecting Digital I/O
To use digital I/O, connect digital I/O with pigtail cable connector as shown below.
Reference #
1
2
NOTE: SurroundVideo® Omni G2 supports digital input and digital output. See Table 1 for electrical
characteristics.
Electrical Characteristics
Input Voltage (V)
(Measured between +
and – terminals)
Output Current (mA)
(Measured between +
and – terminals)
Applied Voltage
Range: 0-80V
Table 1
NOTE: The digital input is electrically isolated from the rest of the camera's electrical circuitry via
general-purpose photo couplers. The input is additionally protected with a serial 250 Ohm resistor, and
a de-bouncing circuit. Duration of any input signal should be at least 5 ms to comply with the
requirements of the de-bouncing circuit.
NOTE: Table 2 shows the cable color for digital input and output. Use 4 position connector inside
camera housing to interface with Digital I/O.
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Description
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Output (Orange + / Yellow -)
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OFF
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