
HDBaseT Lite Transmitter/PoH
10
Changing Low Power Mode Settings
The No Signal and No Activity timeouts can be changed by sending the unit different
timeout commands via RS232.
If sending RS232 commands, the Turn Display Control OFF command (DFGO)
command needs to be sent first. To disable the timeout, the next two commands to send
to the unit would be Disable the “No Signal” Timeout (DNS000) and Disable the “No
Activity” Timeout (DNA000). These commands are found on
5.1.11 Display Control
Settings
.
4.8 Display Control Functionality
The HDBaseT Lite Transmitter may be used to control power and input status of the LCD
or projector connected to an HDBaseT receiver. When the HDBaseT Lite Transmitter is
woken up from low-power mode, it will send the preprogrammed “Power On” commands,
followed by the “Input Select” command. When the HDBaseT Lite Transmitter times out
due to lack of video or activity, it will send the preprogrammed “Power Off” command.
This will effectively synchronize the power states of the display and the HDBaseT Lite
Transmitter, eliminating the need for a third party control system in many installations.
The Display Control functionality may be set up through RS232 commands direct to the
HDBaseT Lite Transmitter or via HDBaseT through a compatible receiver. The HDBaseT
Lite Transmitter can store commands up to 25 characters (25 hex bytes) long.