Samsung SPC-2010, User Manual

Page: 16 / 40

connecting to an external device
16 _ connecting to an external device
For the full duplex system
- Connect Rx (+) of RS-485 port of the PTZ camera with Tx1 (+) of SPC-2010.
- Connect Rx (–) of RS-485 port of the PTZ camera with Tx1 (–) of SPC-2010.
- Connect Tx (+) of RS-485 port of the PTZ camera with TRx (+) of SPC-2010.
- Connect Tx (–) of RS-485 port of the PTZ camera with TRx (–) of SPC-2010.
Tx1 Tx2 Tx3 TRx
Tx1 Tx2 Tx3 TRx
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