Denon DN-410X User Manual page 7

10. Stereo Aux Return: Connect the outputs of an external device to these inputs with 1/4"
(6.35mm) mono cables. This is usually reserved for outboard effects devices but can also
be used as an extra input channel for synthesizers, drum machines, etc. If your source is
mono, plug it into the left jack and it will be heard on both the left and right sides.
11. Ext In (RCA): These stereo RCA jacks accept consumer-level (-10dBv) inputs from
sources such as tape decks, CD players, and MP3 players. Only connect consumer-level
equipment to these jacks. Professional-level equipment operating at +4dBu will distort
unless you significantly lower the volume on such equipment.
12. Stereo Line Inputs: Connect line-level devices to these inputs with 1/4" (6.35mm)
cables.
Note: If you want to connect a standard turntable to DN-410X, use a dedicated turntable-
to-line-level preamplifier.
13. Mic/Line Inputs: Channels 1–4 of the mixer accept microphones via the XLR connectors
or mono line-level sources via the 1/4" (6.35mm) connectors. Channels 9/10 can be used
with the Ext In or with a paired Bluetooth device.
Warning: Channels 1–4 each have mic level and line level inputs. Attach either a
microphone or a 1/4" (6.35mm) cable to the mic/line channel, but do not attach both
cables to the same channel at any one time. In extreme cases, doing so can damage
your microphone.
14. Insert: 1/4" (6.35mm) TRS jacks on Channels 1–4 allow you to connect external
processors (gates, compressors, pitch correction devices, etc.) into the signal path of
these channels. The insert signal is brought into the channel directly after the preamplifier
(controlled with the Trim knob) and before the channel's EQ and fader. The insert jacks
require use of an "insert" cable, which has a TRS (tip-ring-sleeve) connector on one end
for connection to DN-410X and two TS (tip-sleeve) connectors on the other end. Attach
the "send" connector to the input of your external processor. Then, attach the "return"
connector to the output of your processor. See the insert cable diagram under
Audio Recording.
Multitrack
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