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Vivotek S Series IZ9361-EH 1080p Outdoor Network Bullet Camera with Heater User Manual

Page 10

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VIVOTEK

10 - User's Manual

DI-

DO+

DI+

DO-

Switch

External Device

External DC power

Wet contact with external DC power source to supply a relay.

NC

NO

Relay

DC

External AC power

with Protected Earth

AC

PE

PE

DC 0V

1. The DO+ pin provides different output voltages depending on the camera model, 12V for

this model, and the max. load is 50mA.

2. The max. voltage for DO- pins is 30VDC (External power).

In order to control AC devices, the above diagram can be taken in consideration. The

diagram uses a relay to control the ON/OFF condition of the AC device.

3. An external relay can be triggered by using DO+ or by an external power source,

depending on the type of relay you use.

4. In case of using an individual relay (instead of using a relay module), for protection

against voltage or current spikes, a transient voltage suppression diode must be

connected in parallel with the inductive load.

DI-

DO+

DI+

DO-

Switch

External Device

Dry contact and using camera’s DO+ to supply a relay.

NC

NO

Relay

AC

External AC power

with Protected Earth

PE

PE