4x4 HDMI 2.0 Matrix
28
Command
Function
Feedback Example
Internal EDID!”.
If built-in EDID09 has been
user-defined, when querying it, the
input port will use the user-defined
EDID. For example, send
"EDID/03/09.
”, “EDIDSTA03.”, and
the result is “Input 03 EDID From
User Define EDID!”.
If directly user-define the port EDID,
when querying it, the input port will
use the user-defined EDID. For
example, send
“EDIDSTA03.”, and
the result is “Input 3 EDID From
User Define EDID!”
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][AA][BB][CC][DD].
The “
[I]
” represents the input port. The “
[O]
” represents the output port.
The “
[AA]
” represents the port number. The HDMI input ports are 01~04. The
HDMI output ports are 01~04.
The “
[AA]
” is “
FF
” for sending command to all input or output ports.
The “
[BB]
” represents the device type (e.g. TV: 40/20/80; Blu-ray DVD: 04/08).
The “[CC]” represents the CEC function type (e.g. “44”: Remote control).
The “[DD]” represents the specific command from the table below.
Control the input source:
Command
Description
Command Example and
Response
CECI[AA][BB][CC]00.
Confirm operation
(Enter).
CECI02044400
CEC Input 02 Send Success!
