Hardware Installation
AT-HD44M-S as master
AT-HD44M-R as receiver
1. Connect all sources to HDMI Inputs on the 4x4 HDMI matrix master AT-HD44M-S
2. Connect each DDC output on the AT-HD44M-S to respective DDC input on the
remote receiver AT-HD44M-R
3. Connect each TMDS output on the AT-HD44M-S to respective TMDS input on the
remote receiver AT-HD44M-R
4. Connect IR emitter extension cable to the AT-HD44M-S and direct the IR emitter to
the build-in IR receiver of the sources
5. Connect the +5V6A DC power supply to the AT-HD44M-S
6. Power on the AT-HD44M-S
1. Connect each HDMI output to HDMI displays.
2. Connect the TMDS input on the AT-HD44M-R to the TMDS output on the
AT- HD44M-S.
3. Connect the DDC input on the AT-HD44M-R to the DDC output on the AT-HD44M-S.
4. Connect IR receiver extension cable and place the IR receiver at the appropriate
position that can receive the IR signals sent from the users.
5. Use push button to adjust the equalizer until the picture and sound are clear.
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