7. IR Control system (IR Call-back of Matrix and Source Devices)
The matrix 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.
Two-way IR Call-back Between matrix, Sources
and Displays from Multiple Locations.
A key feature on the matrix 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
HDMI
IR TX
IR RX
IR RX
IR TX
CAT5e/6/7
IR Pat hIR Path IR Pat h
HDMI
IR control is devided into two kind of control ways as below.
Insert the 3.5mm IR receiver cable into IR INPUT ports at the rear of the
matrix. At the same time, insert the 3.5mm IR blaster cable into IR OUTPUT
ports at the rear of the matrix. At the display, the user connect HDBT Receiver
device at the matix HDBaseT ports. Afterwards, insert the 3.5mm IR receiver
cable and IR blaster cable to the HDBT Receiver device.
① At Matrix end: When the user control the output device by remote control.
The matrix IR INPUT and the HDBT IR output is match. The way of IR control
is following video switch to change. The mean is that the HDMI input source is switched
to the HDBT receiver output, the IR control will switch to following output select
corresponding input source.
Attention: The matrix has two location HDMI outputs. If the HDMI input source
is switched to the two location HDMI outputs, the IR control will has no function.
5/12
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.
Website: www.seada.co.uk E-mail: sales@seada.co.uk
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