VANCO VPW-280754 - Manual (Page 8)

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IR Call-back of Matrix and Source Devices
The VPW-280754 is not only a switcher and extender of
multiple HDMI signals to multiple HDMI receivers located
remotely, it also passes IR control signals through the IR
call-back system to the matrix and HDMI sources for full,
independent control of all connected inputs from output
locations.
Setting: To enable IR call-back press and hold OUTPUT 2 and
OUTPUT 4 together for 3 seconds until the LED lights FLASH
on OUTPUT 1 and OUTPUT 2. Call-back is now activated and
control of the Matrix is now possible from remote locations.
Two-way IR Call-back Between Matrix, Sources and Displays from
Multiple Locations
A key feature on the VPW-280554 is discrete IR control of the
matrix, sources and displays from any location – so inputs at the
matrix end can be controlled at a display location and displays
can be controlled at the matrix location. This is accomplished
by placing a series of IR Emitters on devices to control and IR
Receivers at all locations you wish to control from to enable the IR
signal to travel both ways via the single Cat5e/6/7 cable.
01. At Matrix end: Insert the 3.5mm jacks of the IR TX Emitters
included with the unit into the IR TX Emitter ports at the rear of
the matrix according to input. The IR signal is added to the HDMI
of the input device so, for example, if the user is watching Blu-ray
on input 3, the IR signal will be directed through the IR TX3 socket
to control the device.