Cec Command Sending - Lightware HDMI-TPS-RX110AY Series User Manual

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5.SoftwareControl-LightwareDeviceController
5.4.2. CEC Command Sending

D I F F E R E N C E : T h i s feature is available only in HDMI-TPS-RX110AY-Plus model.
HDMI-TPS-RX110AY-Plus model is able to send and receive Consumer Electronic Control (CEC) commands.
This feature is for remote control of the source or sink device. CEC is a bi-directional communication via
HDMI cable.

ATTENTION! It can occur that the third-party device can receive, but not execute the command because
it is not supported by the product. Check the accepted commands in the documentation of the device.
INFO:
Thefirst2x2bytesoftheCECcommandscontainsidentificationdataofthesourceanddestination
address.Whentheportisinput,itisalways04(fromTVtoPlaybackdevice1.)whentheportisoutput,it
isalways40(fromPlaybackdevice1.toTV).
The CEC panel is available on the port properties window of the TPS input and HDMI output ports.
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CEC control panel on the HDMI out port properties window
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ATTENTION!
#cec
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Appliedfirmwarepackage:v1.4.0 | LDCsoftware:v2.4.0b3
Drop-down This list contains the basic CEC commands, most of them are displayed on the
command list graphical interface, too (on the left side). Click on the Send button to execute
sending the command.
Custom command The text field is for sending hexadecimal commands to the source. The
textbox maximum length of the message could be 30 characters (15 bytes). Click on the
Send button to execute sending the command.
OSD string Amax.14character-longtextcanbeshownonthesinkdevice.ThesendOSD(On-
textbox screendisplay)commandtextboxistheinputfieldofthestring.Alphanumeric
characters, glyphs and space are accepted. Click on the Send button to execute
the command.
Received Displays all the sent (in red) CEC commands and the received answers (in blue)
Command box with a timestamp.
Legend of the received message:
<[10:33:17]ACK
Answer for the acknowledged command.
<[10:35:01]NACK
Answer for the not acknowledged command.
<[10:33:17]INPROGRESS
The command is in progress at the moment.
<[10:33:17]FAILED
Answer for other failure.
< [10:35:40] feature_abort_<*>
This is the most common answer from the third-party devices when the
command is delivered, but the execution is refused. The cause of the refuse
stands after 'feature_abort' expression.
Clear button Click on the Clear button to erase the content of the terminal window.
CEC command This panel provides the quick and easy management of CEC commands.
button panel These buttons are pre-programmed with basic functions and sends commands
towards the sink. The communication is displayed in the Received Command
box. For the list of the commands see
the layout and functionality are similar to the design of a remote control.
Make sure that the controlled unit is CEC-capable and this function is enabled.
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Sending CEC Commands section. Both