4x4 HDMI 2.0 Matrix Kit
46
Set Local RS232 baudrate is
57600!
Baudrate 115200.
Set the serial baud rate of matrix as 57600.
Baudrate 115200.
Set Local RS232 baudrate is
115200!
8.3.8 CEC Control
If the input sources, HDBaseT output devices and local HDMI output devices are
supports CEC, they can be controlled by sending the following command instead of IR
remote.
CEC[I/O][port][command].
⚫
The “
[I]
” represents the input port. The “
[O]
” represents the output port.
⚫
The “
[port]
” represents the port number. The local HDMI output ports are 01~04
and the HDBT output ports are 05~08. The HDMI input ports are 01~04.
⚫
The “
[port]
” is “
FF
” for sending command to all input or output ports.
⚫
The “
[command]
” represents the specific command from the table below.
✓
Control the input source:
Command
Description
Command Example and Response
CECI[port]00.
Confirm operation (Enter).
CECI0100.
CEC_IN_01_SEND_SUCCESS!
CECI[port]01.
UP.
CECI0101.
CEC_IN_01_SEND_SUCCESS!
CECI[port]02.
DOWN.
CECI0102.
CEC_IN_01_SEND_SUCCESS!
CECI[port]03.
LEFT.
CECI0103.
CEC_IN_01_SEND_SUCCESS!
CECI[port]04.
RIGHT.
CECI0104.
CEC_IN_01_SEND_SUCCESS!
CECI[port]0A.
Enter main menu.
CECI010A.
CEC_IN_01_SEND_SUCCESS!
CECI[port]0D.
Exit menu.
CECI010D.
CEC_IN_01_SEND_SUCCESS!
CECI[port]41.
Volume up.
CECI0141.
