forwards/backwards
through connected
source devices
Install battery ‘+’ side up
and only use CR 2025 3V
batteries. Slide
compartment back into
the handset.
Output port number
To change handset
battery
1 2 3 4
1
1 2 3 4
2
1 2 3 4
3
1 2 3 4
4
Pinch here and pull out
9. Basic Operation
Attention We strongly recommend using the
supplied mounting brackets to secure the MATRIX
and the accompanying DISPLAY RECEIVER. Any
sudden movement of these devices could lead to
loss of picture and sound if connections become
loose or strained, resulting in unnecessary service
call backs.
Connect the HDMI OUT of the DISPLAY RECEIVER
to the HDMI IN of the display.
Connect an IR RX cable to IR RX port of the display
receiver. Place the IR RX receiver discretely on the front or
near of the display with care taken to achieve a clear line
of sight with the remote control to be used.
For two-way IR control of the display from the matrix end,
connect an IR TX emitter from corresponding IR TX port
on the display receiver directly onto the display, ensuring
the emitter is placed directly over the infrared receiving
sensor of the display using the adhesive backing.
Again, you may need to adjust the position of both
receiver and emitter to achieve the best IR signal
distribution.
Ensure the display receiver is fixed firmly in place
behind the display.
Display receivers are powered remotely from the matrix
so no mains power is required. In instances where cable
quality, length or placement impacts on successful
PoH delivery, receivers can also be powered locally via
threaded or phoenix 12V DC mains supply.
Switch on the power to your input sources, displays,
and any display receivers connected. Finally, power up
the MATRIX. Your MX-0404-POH-KIT should now be fully
connected and ready for use.
Attention Remember, always switch off the matrix
before unplugging any inputs or outputs – follow last
on, first off protocol.
If your IR emitters and receivers are correctly placed you
should now be able control both sources and displays
discretely from either location.
If you do not have IR control:
• Check your cables are straight with jacks firmly
connected to ports.
• Check your IR sensors are unobstructed and able to
receive infrared signals.
• Check direct sunlight on the emitters/receivers is not
affecting the infrared signal.
Basic switching of various source inputs to output
displays can be achieved via the front panel control of the
matrix.
Outputs are numbered 1 – 4 with an input select button
below. Repeated pressing of the select button of a
specific output scrolls numerically through the HDMI
source devices connected to the matrix, with the
corresponding LEDs illustrating when a device has been
selected for that particular output. The chosen input will
automatically store for the output so, even when the
matrix is powered off and on, on resumption the last
selected input/output combination will remain.
The same basic switching functions can also be accessed
via the remote control.
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