Hall Research UHBX-SW3-WP - Manual (Page 14)

Software Guide
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© Copyright 2015. Hall Research, Inc.
All rights reserved.
2.4 Operation Mode
In a typical installation, the UHBX-SW3-WP is acting as the Master! This means that the
wall plate can switch between its 3 video inputs either automatically or manually.
Additionally the wall plate can also be programmed to send Power On/Off commands to
the remote display through the RS232 port of the remote receiver.
If RS-232 data is sent back from the display device to the wall plate, in Master mode, it is
ignored and no action is taken.
But what if you are planning to use a separate control system and want to control the
entire room's AV setup. In that case you can use the RS-232 port on the UHBX-R-PSE
Receiver to control the wall plate. All operational aspects of the wall plate can be
controlled if you put the wall plate in Slave operation mode. .
 Master (Default)
– In this mode, the UHBX-SW3-WP
can send programmed serial commands such as Power
On, Power Off, Volume UP, Volume Down, Mute On, and
Mute Off to a TV or a projector through UHBX-R-PSE, at
any specified baud rate from (1200-115,200). A typical