Lt-security PTZ217X12 User Manual Manual do Utilizador descarregar pdf (Página 48)

User Manual of 4-inch High Speed Dome

faraway. At this time, the dome will be uncontrollable, or self-running, etc.

Figure A-4 Star Shape Connection

For such case, the best way is adding a RS485 distributor. This product can effectively change the

star-shape connection to which satisfies the requirement of RS485 industry standard, in order to

avoid those problems and improve the communication reliability. Show as figure 5.

Figure A-5 RS485 Distributor

 FAQ of RS485 Bus

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Lt-security PTZ217X12 User Manual Manual do Utilizador Página 48