IDK MSD-5401 User Manual page 170

[Step III. When setting "PORT" to CEC]
PORT:CEC
DELAY: 0s000ms
↓◄►keys
PORT:CEC
DELAY: 0s000ms
↓◄►keys
OUT1 CEC:-
↓◄►keys
OUT2 CEC:-
↓◄►keys
OUT3 CEC:-
↓◄►keys
OUT4 CEC:-
↓◄►keys
ERROR:STOP
↓◄►keys
MEMO:
1:
↓ SET key: Applies settings.
[PRESET COMMAND 1]
NOW UPDATE...
↓
[COMMAND EDIT]
CMD 1
Note:
If you do not press the "SET" key, the control command is not changed. Make sure to press the "SET" key.
CEC can only control the power of display devices connected to the HDMI output connectors. Devices
connected to HDMI input connectors (IN1 to 5) cannot be controlled, and only power control is available.
This function may not work correctly in old devices and some devices supporting CEC.
2. To edit the control command using commands:
@SEC: Set control command (Control communication command)
@GEC: Get control command (Control communication command)
@SEC: Set control command (Display received data)
@GEC: Get control command (Display received data)
@SEC: Set control command (Control Tally output)
@GEC: Get control command (Control Tally output)
@SEC: Set control command (Control CEC)
@GEC: Get control command (Control CEC)
▲▼keys: Set the delay time in seconds (0 to 999).
▲▼keys: Set the delay time in seconds in milliseconds (0 to 999).
▲▼keys: Select the control of OUT1 (-, POWER OFF, POWER ON).
▲▼keys: Select the control of OUT2 (-, POWER OFF, POWER ON).
▲▼keys: Select the control of OUT3 (-, POWER OFF, POWER ON).
▲▼keys: Select the control of OUT4 (-, POWER OFF, POWER ON).
▲▼keys: Select the action for when retry over occurs (STOP, EXEC).
▲▼keys: Set the "MEMO" (20 to 7D of "9 ASCII codes" except for 2C).
◄►keys: Moves the cursor to the next character (Up to 14 characters).
The message is displayed for one second and then previous screen is
displayed automatically.
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MSD-54 SERIES User's Guide