Connection, Ir and display control daisy chain connection, External ir receiver – BenQ PL5502 55" 4K Video Wall Display User Manual
Page 17
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Connection
17
Connection
IR and display control daisy chain connection
Connect the LAN cable from the RS232 OUT of Display 1 to the RS232 IN of Display 2.
It is for command sending and IR loop through.
External IR receiver
Connect the IR receiver to the RS232 IN of the display for IR control.
Display 1
Display 2
RS232 OUT
RS232 IN
RS232 IN
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