audiophony MX44 Manual del usuario - Página 6

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English
Rear Panel
4
REMOTE MIC
24V
1.25 A
DC INPUT

PRIORITY INPUT

1
2
3
1
Power input
Connect here the supplied IEC power cord, then
connect the other end to an electrical outlet after having
checked the voltage.
2
DC24V connector
The PREZONE444 might be set up in a public place and
used as an alert center in case of emergency. To this
effect, it features a 24V back-up power supply unit.
3
PRIORITY INPUT
This input has priority over all others. If a signal is
present on this input, all other inputs are muted.
4
REMOTE MIC
Allows you to connect the MIC-DESK4 announcer.
Thanks to your MIC-DESK4, you can individually select
each zone for public announcements.
5
Outputs STEREO/MONO switches
These switches allow the stereo inputs to be summed
into two identical channels.
6
EXT. MUTE connectors
These connectors are used to connect a contact to
mutethe corresponding output.
7
Line outputs
Connect an amplifier to these outputs to power
speakers.
The signal level on these outputs is adjustable on the
front panel via the potentiometers of the OUTPUT 1, 2,
3 and 4 zones.
8
3 and 4 input connectors
These inputs are stereo line level.
The signal volume present on these inputs is adjustable
on the front panel.
Page 14
MODE
MODE
MODE
R
L
R
L
R
L
G
G
G
G
G
G
G
5 6
9
10
CH 4
CH 3
MODE
MODE
MODE
+4
-20
+4
-20
GAIN
GAIN
R
L
R
L
R
L
G
G
G
G
G
G
7
8
9
GAIN potentiometer
These potentiometers on all inputs allow you to adjust
the level of the incoming signal on each input.
10
STEREO/MONO inputs switches
These switches allow a mono signal present at the input
to be sent on both the right and left channels of the
outputs.
11
1 and 2 input connectors
These connectors are used to connect line or
microphone level signals.
12
PHANTOM switches
These switches allow you to add +15V DC phantom
power to microphone channels 1 and 2 in order to
connect condenser microphones.
13
TALKOVER switches
These switches are used to attenuate the line level
signals when a signal is present on inputs 1 and 2.
14
1 and 2 channels equalization
These channel features a 3-way signal equalization.
These knobs allow you to increase or decrease basses
(LOW), mid frequencies (MID) and trebles (HIGH) of each
incoming signal.
Microphone channels only feature these settings.
- HIGH (High Frequency control): Allows you to
adjust
trebles of the corresponding channel from -15 to +15 dB
at 12kHz.
- MID (Mid frequency control): Allows you to adjust mid
frequencies of the corresponding channel from -15
to +15 dB at 2.5kHz.
- LOW (low frequency control): Allows you to adjust
basses of the corresponding channel from -15 to +15 dB
at 80Hz.
15
MIC/LINE switches for inputs 1 and 2
These switches are used to select the input level (line or
microphone) of channels 1 and 2.
MX44 - 4 inputs / 4 outputs mixer
14
CH 2 / MIC
CH 1 / MIC
INPUT
-6
-50
-15
+15
-15
+15
-15
+15
-15
+15
-15
+15
-15
LINE
MIC
LOW
MID
HIGH
GAIN
LOW
MID
HIGH
R
L
R
L
PHANTOM TALKOVER
MODE
PHANTOM TALKOVER
ON
OFF
ON
OFF
ON
G
G
G
G
11
12
9 15
INPUT
-6
-50
+15
LINE
MIC
GAIN
MODE
OFF
ON
OFF
13
10