Rear Panel; Controls And Settings; Channel Controls - Phonic MU 502 Manual Del Usuario

5. Main L and R Output
These two ports will output the
final stereo line level signal sent
from the main mixing bus. The
primary purpose of these jacks is
to send the main output to external
devices, which may include power
amplifiers (and in-turn, a pair of speakers), other mixers, as well
as a wide range of other possible signal processors (equalizers,
crossovers, etcetera).
6. Stereo AUX Return
(MU802 only)
These 1/4" TS inputs are
for the return of audio to the
MU802 mixer, processed by
an external signal processor. If
really needed, they can also be
used as additional inputs, with
a level control located on the
face of the mixer. The Stereo
AUX Return can also accept
mono signals. By plugging a
1/4" phone jack of any mono device into the Stereo AUX return's
left input will allow the signal to be duplicated to the right channel
also. This does not work in reverse, however.
7. EFX Send
(MU802 and MU1002X only)
These 1/4" TS outputs may be used to connect to an external digital
effect processor, or even to an amplifier and speakers (depending
on your desired settings) to the mixer. This output, however, is
only featured on the MU802 and MU1002X mixers; therefore you
shouldn't go looking for it on the MU502.
8. Phones
This stereo output port is suited for use with headphones, allowing
monitoring of the mix. The audio level of this output is controlled
using the Phones/Control Room control.
9. 2T Record / Record Out
These outputs will accommodate RCA cables, able to be fed to
a variety of recording devices. Also included is a mini stereo jack
for the addition of recording devices such as MD players, and
even laptop computers. The MU502 also features a trim control
for easier level matching.
10. 2T Return
These RCA inputs are used to connect the mixer with parallel
external devices, such as sub mixers or external effect processors,
receiving the processed signal from another source and feeding it
to either the Main L and R or the Phones mixing bus. Also included
are mini stereo inputs for connecting such devices as CD players
and laptop computers. The MU502 also features a trim control for
easier level matching.
MU502 / MU802 / MU1002X
MU802
MU502
11. Control Room Outputs (MU802 and MU1002X)
These two 1/4" phone jack outputs feed the signal altered by the
Control Room/Phones level control on the face of the mixer. This
output has extensive use, as it can be used to feed the signal
from the mixer to an active monitor, for the monitoring of the
audio signal from within a booth, or, alternatively, for the addition
of external signal processing devices or mixers, as well as acting
as a "side fill" output, supplying audio to indoor areas that the main
speakers do not reach. This output is featured on the MU802 and
MU1002X mixers only.

Rear Panel

12. Power Switch
This switch is, of course, used to turn the
mixer on and off.
13. XLR Power Connector
This port is for the addition of the external
power supply, allowing power to be supplied
(hence the name) to the mixer. Please use
the power supply that is included with the
mixer only.

CONTROLS AND SETTINGS

Channel Controls

14. Line/Mic Gain Control
This controls the sensitivity of the input signal of the Line/Microphone
input. The gain should be adjusted to a
level that allows the maximum use of the
audio, while still maintaining the quality
of the feed. This can be accomplished
by adjusting it to a level that will allow the
peak indicator occasionally illuminate.
The MU502 features a single gain control
for channel 1, located on the face of the
mixer, whereas the MU802 and MU1002X
feature gain controls on both channels 1
and 2 that are located directly below the
Line inputs.
15. High Frequency Control
This control is used to give a shelving
boost or cut of ±15 dB to high
frequency (12 kHz) sounds. This
will adjust the amount of treble
included in the audio of the channel,
adding strength and crispness to
sounds such as guitars, cymbals, and
synthesizers.
16. High-Pass Filter (75 Hz)
This button will activate a high-pass
filter that reduces all frequencies
below 75 Hz at 18 dB per Octave,
helping to remove any unwanted
ground noise or stage rumble. This
button is not offered on the MU802.
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