Chapter 5. RS-232 Commands
77
CEC Command
Consumer Electronics Control (CEC) allows interconnected HDMI devices to
communicate and respond to the same remote control.
The formula for the CEC command is as follows:
C C [Enter]
1. For example, to enable the CEC function on output port 1, type:
cec o01 on [enter]
The following tables show the possible values for the
CEC
command:
Note:
Each command string should be separated with a space.
The following table lists the available CEC commands:
Command
Description
cec
CEC command
Output Command
Description
o
Output command
Port number
Description
yy
VM0404HB: 01~04 (default is 01)
VM0808HB: 01~08 (default is 01)
*
All output ports
Control
Description
off
Disable CEC (default)
on
Enable CEC
Command
Output
Port
Control
Enter
Description
cec
yy
*
off
[Enter]
CEC off for output port yy
(default)
(yy:01~04 or 01~08, *)
cec
yy
*
on
[Enter]
CEC on for output port yy
(yy:01~04 or 01~08, *)