Kramer Electronics Ltd.
VP-440X
– Using Embedded Webpages
42
VP-440X Control of a Device via RS-232
To set up VP-440X to control an external device via RS-232:
1. Connect the CONTROL RS-232 port on the
VP-440X
to the RS-232 port of an external
device
(
for example, a display connected to HDMI OUT).
2. Click
RS-232
on the Navigation List. The RS-232 page appears.
3.
Set “Use RS-232 Port for control of” drop-down box to
External Control
.
Figure 27: RS-232 Page
– Controlling an External Device
4. Set RS-232 Configuration parameters to enable communication with the display
connected to the acceptor:
5. Configure the external device commands as follows:
▪
Enter a device command (for example, turn POWER OFF).
▪
Enter the command description (for example, Turn Display Off).
▪
Select a trigger from the drop-down box to carry out the command (
5V On
,
5V Off
,
Sync
/
Clock
,
No Sync
/
No Clock
).
▪
Enter a delay time, if required.
▪
Check Hex for command Hex format, if required.