AV TOOL AVT-6544, Инструкция по эксплуатации

Страница: 9 / 11

6
Using this same approach, any of the four HDMI inputs can be sent to any of the four
outputs present on the AVT-6544.
When you make a selection as explained above, the white LED above the appropriate
input button for each output group will turn green. This means you can tell at a glance
which input each of the four outputs is receiving at the moment. By noting which of the
input LEDs is white, you can also tell if pressing the input button will result is sending
that input’s HDMI signal to the output for the desired output.
Note that once the AVT-6544 is receiving power, you can change the input cables to
different HDMI sources and the AVT-6544 will recognize that you have plugged in a
new HDMI source and light the white LED above the appropriate input (if there is a valid
HDMI signal present)
. This is called “Hot Plug” sensing and if the LED is white, you can
select the HDMI source is a valid HDMI format even though you did not power down the
unit and the sources to reinitialize the unit.
5.3 Using the Infrared Remote Control
6.0 TROUBLESHOOTING
A problem with the AVT-6544 4x4 HDMI Matrix Switcher is rare. Most of the time,
problems are caused by the use of low grade cable, too long of a cable run, bad
connectors on the cable or occasionally by damaged cables.
Bad grounds or use of
different AC power sources for the AVT-6544, Signal Source and/or Display Device(s)
may also cause problems due to ground loops. If the unit should free
– something that
can happen to any electronic device due to momentary voltage surges or a millisecond
loss of power, power down all sources, destination devices and the AVT-6544 and re-
power them using the procedure described in section 5.1.
After trying the above suggestions should the problem still persist, contact your dealer
for additional suggestions before contacting AV Toolbox. Should the dea
ler’s technical
personnel be unable to assist you, contact AV Toolbox via the TV One support website:
http://tvone.crmdesk.com. Create a technical support request on the site and our
support team will respond within a short period of time.
The Infrared Remote Control is organized using the
same logic as the front panel control buttons. Each
output has four dedicated input selection buttons. By
pressing an input section button, you can cause the
desired HDMI source to appear on the desired output.
Pressing the button on the top left causes the AVT-
6544 to enter the standby state and pressing the
button at the top right causes a reset command to be
generated.