RCF DMA 162, Owner'S Manual

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[33] CHANNEL A MUTE
(LED): when lit, the channel A output is muted.
[34] CHANNEL B MUTE
(LED): when lit, the channel B output is muted.
[35] AUX
input (3.5 mm stereo TRS jack).
To enable it,
BUS / LOCAL [49]
contacts (on the rear panel) need to be shorted. If a jack plug is inserted into this input, the rear
panel
LOCAL INPUT [41]
,
[42]
is disabled.
[36] STAND-BY
button with LED: push to toggle the amplifier on/stand-by.
The LED is lit white when the amplifier is turned on, red when the amplifier is in stand-by.
DMA 162P REAR PANEL
[41] LOCAL INPUT
(left channel): unbalanced line level input with RCA socket useful to link a local music source. To enable this
input,
BUS / LOCAL [49]
contacts need to be shorted.
[42] LOCAL INPUT
(right channel): unbalanced line level input with RCA socket useful to link a local music source. To enable this
input,
BUS / LOCAL [49]
contacts need to be shorted.
If a jack plug is inserted into the front panel
AUX
input
[35]
, the rear panel audio
LOCAL IN [41]
,
[42]
is momentary disabled.
[43] AUDIO OUTPUT
(left channel) /
SUB OUT
: unbalanced line level output with RCA socket. It can be set to send either a copy of
the output A audio signal or the same signal filtered by a low-pass filter (80 Hz) useful for connecting an active subwoofer.
[44] AUDIO OUTPUT
(left channel) /
SUB OUT
: unbalanced line level output with RCA socket. It can be set to send either a copy of
the output A audio signal or the same signal filtered by a low-pass filter (80 Hz) useful for connecting an active subwoofer.
[45] BUS
input (RJ45 socket): it needs to be linked to the BUS output of either the DMA 82/162 main unit (/ amplifier) or the previous
DMA[P] amplifier.
[46] BUS
output (RJ45 socket): it needs to be linked to the BUS input of the next DMA[P] amplifier.
[47] DIP-SWITCHES
(down: Off, up: ON). [1..6] from left to right.
When the
BUS / LOCAL [49]
contacts are
open
(audio from the 4-channel BUS):