Clear One Or More Event(S); Export And Import Events; Event Creating - Example - Lightware UMX-HDMI-140 Series User Manual

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5. Software Control - Lightware Device Controller
5.9.4. Clear One or More Event(s)
Clear an Event
Press the Clear button in the Event list or in the header section in the Event editor.
Clear all Events
When all the Events must be cleared press the Load factory defaults button above the Event list. You will be
prompted to confirm the process.
5.9.5. Export and Import Events
The feature allows saving all the Events. The backup file can be uploaded to another UMX-HDMI-140 switcher.
Export all the Events
Step 1. Press the Export button above the Event list.
Step 2. The Save as dialog box will appear. Set the desired folder and file name, then press the Save button.
The generated file is a simple text file which contains LW3 protocol commands. The file can be viewed by a
simple text editor, e.g. Notepad.
ATTENTION!
Editing the file is recommended only for expert users.
Import all the Events
Step 1. Press the Import button above the Event list.
Step 2. The Open dialog box will appear. Select the desired folder and file, then press the Open button.
5.9.6. Event Creating - Example
The following example shows you on a real-life situation how to set up an Event.
The Concept
The UMX-HDMI-140 is connected
to a projector by the HDMI
output port. The switcher is also
connected to the projector by
the RS-232 port and can send
commands via the serial line.
The task is to turn on the projector
when signal is detected on the
HDMI output port.
RS-232 Settings
Make sure that the serial line is established between the switcher and the projector. Check that the RS-232
settings of the switcher is set exactly the same which required for the projector: baud rate, data bits, parity,
stop bits. The switcher needs to be set to: Control protocol: LW3; and RS-232 mode: Event Manager. See the
relevant LDC settings in the RS-232 section.
UMX-HDMI-140 series– User's Manual
Setting the Event
You can create the Event in the Wizard in few simple
steps:
Step 1. Set the condition.
Select the required parameters to set the condition:
▪
▪
▪
Click on the Apply button to complete the procedure.
When it is done, the condition appears on the upper
side in textual and LW3 command format as well.
Step 2. Set the action.
If the condition is fulfilled, the following action needs
to be launched: the receiver sends a command to
the projector over the serial line:
▪
For this instance the command has to be closed with
the <CR><LF> characters so they need to be escaped.
You can use the following format for escaping:
<command
In the current case the command is: PWR0\x0d\x0a
Select the required parameters to set the action:
▪
▪
▪
▪
Step 3. Enable the Event.
Select the E1 enabled pipe in upper left corner to set the Event as launched.
INFO:

in the Wizard where the entire LW3 structure tree is available. For example instead of signal detection you
can set a specified resolution or color range either as a condition.
Applied firmware package: v1.2.0 | LDC software: v2.4.1b7
Category: Video;
Expression: Signal is detected on a port;
Port: O1.
Power on - the required command which is
accepted by the projector: PWR0<CR><LF>
><\x0d\x0a><command ><\x0d\x0a>...
1 2
...<command ><\x0d\x0a>
n
Category: RS-232;
Expression: Send RS-232 message;
Port: P1;
Message: PWR0\x0d\x0a
If you do not find the required category/expression/etc what you need, choose the Advanced mode
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