VP3520 User Manual
15
RS-232 Serial Connection
The bidirectional RS-232 ports on the VP3520 provide serial control of the
connected HDMI display. For bidirectional RS-232 control, the transmit,
receive, and ground pins must be wired on both the VP3520 and the HDMI
display. Please consult the HDMI display's manual for wiring details.
HDMI display
Baud Rate: 300 to 115200
(default: 9600)
Data Bit: 8 (default) or 7
Stop Bit: 1 (default) or 2
Parity: None (default), even or
odd
Connects to
Bidirectional RS-232 Ports