Samsung LH43PMFXTBC/EN User Manual page 40

Chapter 3. PC software (Multiple Display Control)
Connection using a cross LAN cable
The appearance may differ depending on the product.
Multiple products can be connected using the RS232C IN / OUT port on the product.
RJ45 RS232C OUT
RS232C IN
Monitor 1
RS232C OUT
RS232C IN
Monitor 2
Computer
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