DynaColor DH701 Instalační příručka Strana 13

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Installation Guide
12
3.1.2 Communication Switch Setting
Communication Switch SW 1
SW 2
RS-485 Setting
SW 3
Termination
SW 4
Line Lock
SW 5
Factory Default Reset
SW 6
Reserved
RS-485 is the interface that communicates the Dome Camera and its control
device; for this reason, the RS-485 setup of the dome and the control device
must be the same. The RS-485 default setting is half-duplex (see the diagram
follows). Please do not change the default setting without qualified specialist
or supplier’s notice. As for the SW 3 and SW 4, they are used for termination
and Line Lock adjustment respectively. The SW 5 is mainly used when users
want to restore the camera to the factory default status; moreover, once
firmware upgrade is carried out, users also need to reset the SW 5 afterward.
RS-485 Setting
Half-duplex
Full-duplex
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