Velleman PROMIX50U User Manual [en, de, es, fr]

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USER
GEBRU
NOTIC
MANU
BEDIE

ANUAL

IKERSHAN

D’EMPLOI

L DEL USU

UNGSANLE

LEIDING

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PROMIX50U

re 1

19.11.2009 ©Velleman nv

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1. In

To all r
Import

If in do

Thank y
service.

2. Sa

roduction

sidents of th
nt environme

This symbol
could harm t
waste; it sho
returned to y
rules.

bt, contact y

u for choosing
f the device wa

ety Instru

Keep

Indo

Keep
heat a

European Un
ntal informati

n the device o

e environment
ld be taken to

ur distributor

ur local wast

QPower! Pleas
damaged in tr

tions

he device awa

r use only.

he device awa
nd dust. Neve

PROMI

USER M

ion
on about this

the package i
. Do not dispos
a specialized c

r to a local rec

disposal au

read the man

nsit, do not in

from children

from rain, moi
put objects fill

50U

NUAL

product

dicates that di

of the unit (o

mpany for rec

ycling service.

horities.

al thoroughly b

tall or use it an

nd unauthoris

sture, splashin

d with liquid o

posal of the de
batteries) as
cling. This dev

espect the loc

fore bringing t
contact your

d users.

and dripping l

n top of or clos

ice after its lif

nsorted munici

ce should be

l environment

is device into

ealer.

iquids, extrem

to the device.

cycle

pal

l

3. Ge

Refer to

• Protec

• Conta

• This

• Make

manu

• Do no
replac

• Disco
adapt

• Do no
Allowi

• Famili

• All mo

• Only u

warra

• Dama
dealer

• Please
object

• Make

4. Ov

Refer to

1

3

19.11.200

Be ve
electr

eral Guid

he Velleman

this device fro
t a local dealer
ixer should onl

ure that the a
l and printed o
crimp the po

ment.

nect the device

r only.

switch the de

g the device t

rise yourself wi

ifications of th

se the device f

ty.

e caused by di

will not accept

be sure to lea

s must be > 5

ure the ventila

rview

he illustration

ic Bal.

alance adjustm

ic Level

olume adjustm

hannel 1

ader for chann

F

9

y careful durin

shocks. The d

lines

®

Service and

shocks and a

for spare parts.

be used indo

ailable voltage

n the device.

er cord and pr

from the mains

ice on immedi
stabilise to ro

th the function

device are for

r its intended p

regard of certa
esponsibility fo

e a space to al
m. The distanc

tion holes with

on page 2 of t

ent between Mi

nt of the micr

l 1.

the installatio

vice should onl

uality Warra

use. Avoid bru

rs with the incl

does not exce

tect it against

to clean or wh

tely after it ha

m temperatur

of the device b

idden for safet

rpose. Using t

n guidelines in

r any ensuing d

ow for heat ra
e between side
objects are fre

is manual.

FRONT P

c 1 and Mic 2.

phone signal.

3

: touching live
be installed a

ty on the last

e force when o

uded PSU or wi
d the voltage s

amage. Refer

n not in use. H

been exposed
before switchi

efore actually u

reasons.

e device in an

his manual is n

fects or proble

iation. The dis

and other obj

and clean at

NEL

wires can caus

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ages of this m
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th a PSU of the

ated in the sp

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to changes in t

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ing it.

nauthorised w

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ance between

cts must be >

ll times.

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qualified pers

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ice.

same rating.

cifications of t

dealer for

cord by the plu

emperature.
damage.

y will void the

e warranty and

ear panel and
3 cm.

©Vellem

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the

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PROMIX50U

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

14

15

16

Selection button for selecting the next track on the MP3 player.

Stop button for stopping the track on the MP3 player.

Play/pause button for starting/pausing/resuming the track on the MP3 player.

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.

REAR PANEL

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 ©Velleman nv

4

PROMIX50U

26 12 VAC power adaptor. Only use the included PSU. When connecting the power cord, please

make sure the power of the unit is off. Connect the cord to the rear of the mixer and then
connect it to the mains outlet.

27 Headphones input connection.

PSU

SIDE PANEL

5. Cleaning and Maintenance

• All screws should be tightened and free of corrosion.

• The housing, visible parts, mounting supports and the installation location (e.g. ceiling, suspension,

trussing) should not be deformed, modified or tampered with e.g. do not drill extra holes in mounting
supports, do not change the location of the connections,

• Moving mechanic parts must not show any signs of wear and tear.

• The electric power supply cables must not show any damage. Have a qualified technician maintain the

device.

• Disconnect the device from the mains prior to maintenance activities.

• Wipe the device regularly with a moist, lint-free cloth. Do not use alcohol or solvents.

• There are no user-serviceable parts.

• Contact your dealer for spare parts if necessary.

6. Technical Specifications

power supply 230 VAC ~ 50 Hz
power consumption 5 W
audio inputs
mic 20 mV, unbalanced

phono 15 mV/1k Hz, unbalanced

line 0.8 V, unbalanced
S/N ratio > 80 dB (line in)
crosstalk > 50 dB (line in)
THD < 0.025 %
frequency response 20 Hz ~ 20k Hz
dimensions 235 x 60 x 135 mm
weight 0.95 kg

Use this device with original accessories only. Velleman nv cannot be held responsible in the
event of damage or injury resulted from (incorrect) use of this device. For more info
concerning this product, please visit our website www.hqpower.eu. The information in this
manual is subject to change without prior notice.

© COPYRIGHT NOTICE
This manual is copyrighted. The copyright to this manual is owned by Velleman nv.

All worldwide rights reserved. No part of this manual may be copied, reproduced, translated or reduced
to any electronic medium or otherwise without the prior written consent of the copyright holder.

19.11.2009 ©Velleman nv

5

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PROMI

50U

1. Inl

Aan all
Belangr

Hebt u

Dank u
toestel b

2. Ve

3. Al

Raadple

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4. Ov

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1

2

19.11.200

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©Vellem

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