Ashly MX-508 Руководство по эксплуатации - Страница 7
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5 .5 Aux Send Outputs
The Aux Outputs are used to drive monitors, effects
processors, recording devices, or any function which requires
isolated level control from the main outputs . They are pseudo-
balanced 1/4" tip-ring-sleeve .
5 .6 Aux Return Inputs
The return inputs are 1/4" unbalanced . Return 1 is stereo
with a left and right input, while Return 2 is mono . To use
return 1 as mono, connect only to the Right return 1 input .
5 .7 Stereo Line In - Stereo Line Out
The stereo line inputs on RCA connectors (and the
3 .5mm front panel jack) have a nominal operating level of
-10dBu to match most consumer audio players . The stereo
line outputs are -10dBu "pre-master", so they are not affected
by the settings of the Main output controls .
5 .8 Transformer Balanced Outputs
The transformer outputs use male XLR type connectors
and provide total isolation for 600 ohm lines . Pin 1 is ground,
pin 2 is (+), and pin 3 is (-) . These outputs are controlled by
the Left and Right Master levels, with a nominal operating
level of +4dBu .
Note: The transformer-balanced outputs are designed
to drive up to +24dBu into 600 ohm loads. Because of the
nature of an output transformer, the output level increases
as the impedance of the terminating load becomes higher
than 600 ohms. Whereas a "direct-coupled" output stage
like that of the transformerless outputs will not change as
the load changes, any transformer used in an audio path
is affected by its termination impedance. Since line level
inputs on audio devices are typically 10KΩ or higher, expect
a slight increase (2.5dB) in output level when driving high
impedance inputs with the transformer outputs. The output
meters will remain accurately calibrated to the levels present
on the transformerless outputs, regardless of the load on the
transformer outputs.
5 .9 Transformerless Outputs
These outputs are also controlled by the left and right
master . They are 1/4" servo-balanced TRS jacks with a
nominal operating level of +4dBu into any load .
Operating Manual - MX-508 Stereo Microphone/Line Mixer
mixer's Sub Inputs for expanded input capacity . The Main
left and right submaster outputs use unbalanced (mono)
1/4" connectors . The Aux submaster outputs use 1/4" TRS
connectors with Aux 1 on the tip and Aux 2 on the ring .
which is a pre-Master summed output from the left and right
mix busses . Like the main outputs, it is pseudo-balanced with
a nominal level of +4dBu .
mixers for expanded input capacity, and include Main left,
Main right, and Aux 1/Aux 2 . Signal to the Sub Inputs is taken
from the Sub Outputs of another mixer, with a nominal level
of +4dBu . The Aux submaster input requires Aux 1 on the tip
and Aux 2 on the ring .
5 .10 Sub Outputs
These outputs are generally used to feed another
5 .11 Mono Output
This output is a function of the Mono Level Control,
5 .12 Sub Inputs
These inputs are useful for linking together two or more
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