Samsung OHA 75" 4K Outdoor Commercial Display - Manual (Page 23)

23
Connection
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Ensure you connect each of the adapters to the correct RS232C IN or OUT port on the product.
• Connection 1
RS232C
IN OUT
RS232C
IN OUT
RS232C
IN OUT
RS232C
IN OUT
• Connection 2
HDBT (LAN IN) HDBT (LAN IN)
• Connection 3
RS232C
OUT
HDBT (LAN IN) RS232C
IN OUT
RS232C
IN OUT
RS232C
IN OUT