ACTi B916 - Page 36

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Hardware Manual
36
The illustration below is a graphic example of connecting a relay to a high voltage DO device.
Relay
(DO1 Device)
)
Outdoor PTZ
Illuminator
110V-220V AC
External Power
Source
NOTE: For more information on DI/DO connections, please refer to the article All About Digital
Input and Digital Output downloadable from http://Download.acti.com?id=516.