Smartec STC- 3670, Руководство пользователя

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Use minimum of AC 24V / 40VA power source.
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Connect the VIDEO-OUT jack to the VIDEO-INPUT of the device.
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As the connecting method varies with the equipment, refer to the manual
supplied with the equipment.
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Always make sure that the camera’s power is off when connecting the cables.
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The camera is supplied with second video output on the camera housing. To
use this feature along with a service monitor, second monitor cable is
required.
Using a RS-485 communication, it will be able to control the ZOOM/FOCUS and
OSD menu from the controller (NVCK-3X) or through the DVR. RS-485 does not
allow star connection layout. It must be in a daisy-chain configuration. An
amplifier/repeater is required to extend over 1.2km in distance.
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