Product Manual — Doc. 9045M DM NAX® • 111
Connect the Device
Make the necessary connections as called out in the following illustration. For details on wiring, refer to
Output Wiring Options on page 114.
CAUTION:
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Keep the device unplugged until all of the input, network, output, and speaker wiring is
complete.
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Check the speaker cables for shorts and frayed wiring around the speaker output connectors.
NOTES:
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Ensure that the unit is properly grounded by connecting the chassis ground lug to an earth
ground (building steel).
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To prevent overheating, do not operate this product in an area that exceeds the
environmental temperature range listed in the table of specifications.
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Ensure that both the Ethernet ports are not connected to the same network or switch.
Speaker Mode Selection Switch
The DM-NAX-AMP-X300 can be configured to work with 4 Ω and 8 Ω (low impedance or Lo-Z) loads or
a distributed audio (high impedance or Hi-Z) 70/100V system.