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CHAPTER 5: OPERATING WITH RS-232
5.2 RS-232 PASSTHROUGH
According to the bi-directional RS-232 pass through function, you can use two RS-232 control systems for serial communication by
connecting to the devices via serial cables to control the source device or the display.
DC 12V
TRANSMITTER
TRANSMITTER
RECEIVER
CONTROL SYSTEM
RS232 CABLE
POWER STATUS HDCP
LINK
RS232
HDMI IN
ETHERNET
HDBT OUT
IR IN
IR OUT
AUDIO OUT
+
I
DC 12V
RECEIVER
POWER STATUS HDCP
LINK
RS232
HDMI OUT
ETHERNET
HDBT IN
IR IN
IR OUT
AUDIO IN
+
I
CATX
CABLE
AUDIO CONTROL
ARC
S/PDIF IN
I I I I
CONTROL SYSTEM
RS232 CABLE
FIGURE 5-2. RS-232 PASSTHROUGH