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Application Wiring
1. Connect the HDMI sources (such as PC, Blu-ray player, Apple TV, 4K media player, etc.) to the
HDMI IN 1-4 ports.
2. Connect the HDMI display (such as a TV, monitor, projector, etc.) to the HDMI OUT 1-2 ports.
3. If not using a display with built-in speakers, connect an amplifier or powered speakers to the
SPDIF OUT or AUDIO OUT.
a. For HDMI OUT 2 there are two options:
ii. ARC audio – set dipswitch to ARC to output the ARC audio from the TV connected
4. Additional control options:
a. RS-232 control: connect a control PC or a control system to the RS-232 port
b. IR control: the included IR remote is for controlling the matrix
c. Ethernet control: connect the RJ-45 port to a local area network
5. Connect the DC 5V power supply provided
6. Power on all attached devices
Hall Technologies
August 7, 2023
i. SPDIF OUT – set dipswitch to De-embed mode for digital audio out
to HDMI OUT 2
Page 6 of 18
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