Velleman PROMIX50U Notice D'emploi page 4

4 Input Selector
Phono/line selection switch for channel 1. The phono setting is intended for turntables; the line
setting is for all other signal sources, e.g. a CD player.
o Never connect line-level equipment to the highly sensitive phono input. The output levels of
phono-level equipment are in the mV range; the output levels of line-level equipment are in
the V range.
o Do not turn up the volume when no turntable is connected to the phono input. Doing so will
cause hum or noise.
o The PFL signal is a pre-fader headphones signal enabling you to listen to a signal source
without affecting the main signal.
5 Channel 2
Fader for channel 2.
6 Input Selector
Phono/line selection switch for channel 2. See [4].
7 Channel USB
Output adjustment for the equipment connected to the USB input.
8 Output Selector
Mono/stereo selection switch.
9 Output Meter
VU meter indicating the output of the left and right master signals.
10 Power
Power switch.
11 LED
Power LED, turns on when the mixer is switched on.
12 USB
Input port for MP3 player.
13
Selection button for selecting the next track on the MP3 player.
14
Stop button for stopping the track on the MP3 player.
15
Play/pause button for starting/pausing/resuming the track on the MP3 player.
16
Selection button for selecting the previous track on the MP3 player.
17 00 ~ 10
Volume adjustment of the headphones signal.
18 Channel 1 ~ Channel 2
Crossfader for fading between channels 1 and 2.
19 Talkover
Microphone talkover switch allowing you to lower the level of the sound source while you are
talking into the microphone.
With the exception of the headphones, all of the audio connections are located at the rear of the mixer.
20 AC 12V
Power supply input.
21 Master Output
Left and right output connections to an amplifier. In order to avoid power-up thumps, which can
damage your speakers, please power up your amplifier last. There should be no signal present
when turning on an amplifier. In addition, we suggest that you set all volume adjustment knobs
to zero before powering up the system. Following these precautions will save you from
unpleasant and potentially dangerous surprises.
22 Channel 2
Left and right phono/line input connections for channel 2.
23 Channel 1
Left and right phono/line input connections for channel 1.
24 Mic
Balanced, ¼" input connections for microphones 1 and 2. We strongly recommend the use of
high-grade cables and connectors for the transmission of audio signals. Inferior quality materials
cannot acceptable audio quality.
25 GND
Grounding connection for the connected turntable.
19.11.2009
PROMIX50U
REAR PANEL
4
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