4K Media Player
Laptop
Laptop
Desktop PC
HDMI In
HDMI Out
IR Controller
IR Receiver PWR - O
(Sold Separately)
Display
Application Diagram 3: IR Control via 3
rd
Party Controller
5.4.
RS-232 Control Wiring
The following diagram shows the connection used to control the switcher via RS-232.
4K Media Player
Laptop
Laptop
Desktop PC
HDMI In
RS-232 Control
HDMI Out
GND
G
TX
RX
TX
RX
Display
Application Diagram 4: Control via RS-232
10