8x8 HDMI 2.0 Matrix with Audio Matrix/ Downscaling/ AOC Supported
30
Command
Function
Feedback Example
“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 01~08. The HDMI
output ports are 01~08.
⚫
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!
CECI[AA][BB][CC]01.
UP direction.
CECI01044401.
CEC Input 01 Send Success!
CECI[AA][BB][CC]02.
DOWN direction.
CECI01044402.
CEC Input 01 Send Success!
CECI[AA][BB][CC]03.
LEFT direction.
CECI03044403.
