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OWNER MANUAL
PROFESSIONAL MIXER
PAMX2.82
DIFFUSORI, AMPLIFICATORI PROFESSIONALI E ACCESSORI
Audiodesign Srl
Via dell’industria, 28 - 42025 CAVRIAGO (RE)
+39 0522 941444 - Fax +39 0522 942363
www.audiodesign-pro.com
UNBALANCED INPUTS
SHIELD
+ SIGNAL
BALANCED INPUTS
- SIGNAL
SHIELD
+ SIGNAL
INSERTS
SEND
SHIELD
RETURN
BALANCED MIC INPUT
PIN1: SHIELD
PIN2: + SIGNAL
PIN3: - SIGNAL
Connection cables
MIC IN------MAIN OUT L/R
74 dB
@620 Ohm Load, balanced
MIC IN------REC OUT
58 dB
@10 Kohm Load
ST LINE IN------MAIN OUT L/R
28 dB
MIC IN------AUX OUT
71 dB
@620 Ohm Load, unbalanced
MIC IN------REV OUT
71 dB
@620 Ohm Load
AUX IN------MAIN OUT L/R
29 dB
Max gain
Signal route
Conditions
@620 Ohm Load, balanced
@620 Ohm Load, balanced
2 TK IN ------MAIN OUT L/R
28 dB
@620 Ohm Load, balanced
1
1
1
150 Ohm
600 Ohm
+10dB
-10dB
75 Ohm
+4dB
1
100 Ohm
3mW @36ohm
Outputs
Number
Outputs modes
Stereo REC OUT
HEADPHONE
Balanced
Stereo out
Connector
2 RCA
3-poles TRS
Unbalanced
Unbalanced
2 XLR
AUX OUT
Stereo MAIN OUT
TRS
Output level
Rated
Impedance
Outputs
8
8
1
2 Kohm
20 Kohm
10 Kohm
-60dB
-40dB
-10dB
2
10 Kohm -10dB
Unbalanced
Unbalanced
Balanced
Balanced
Input modes
Number
Connector
2 TRS
3-poles TRS
XLR
2 TRS
Inputs
Microphones
Mono LINE IN
Stereo LINE IN
Stereo AUX IN
1
10 Kohm -10dB
Unbalanced
2 RCA
Stereo PLAY IN
Input level
Rated
Input
Impedance
Channel EQ HI 12KHz MID 2.5KHz LOW 80Hz max equalizing value +/-15dB
Main Graphic EQ 125,250,500Hz,1,2,4,8 KHz max equalizing value +/-12dB
Effect Processor 16 effect DSP
<0.1% @+14dB 20~20000Hz 620 ohm loadTotal harmonic distortion
+1/-2dB @+4dB 20~20000Hz 620 ohm load
Frequency response
+20dB/+26dB<balanced> @0.5%THD 1KHz 620 ohm load Max out level
-124dB @ 150 ohm , at max gainMicrophone preamp E.I.N
PAGE 11
Introduction/Features ……
Precautions……………………………………………… 3
Mono channel section ………………………… 4
The stereo channel ………………………… 5
Master control section……………………………6
Effect List………………………………………… 7
System block diagram……………………………9
Application example………………………………10
Specifications …………………………………………11
……………………… … 2
Set up MEMO………………………………………… 8
Connection cables……………………………………12
PAGE 2
14.5 VA
340x366x44
PAMX2.82
Power
Power consumption
Weight (Kg) 3.7
Dimensions(mm)
Type
INTRODUCTION / FEATURES
Welcome you using the this PAMX2.82 portable
mixer.
This mixers have handsome outline, perfect functions.
It is easy to set or operate.
There is a effect processor within the unit, it must
be a ideal equipment you need.
Please read this manual carefully to know all
functions and operations of the products well, in order
to operate the unit at the good condition.
FEATURES
8 mono input channels and 2 stereo input
channels.
2 auxiliary inputs and 2 auxiliary outputs.
USB and Mp3 player control panel
Adopt low-noise discrete Mic pre-amplifier on
all microphone inputs, 3-band frequency
equalizer for each input channel.
Built-in +48V phantom power for condenser
microphone.
Peak indicators on each mono input channel.
Real two groups output, 60mm slide fader.
2 groups of 12 LED level meter to show the
main out level.
7-band stereo graphic EQ.
Insert function on each mono channel
16 Effects High Quality internal DSP
Volume control for headphone out.
Stereo record out and stereo in for tape play.
CONTENTS
SPECIFICATIONS
NOTICEINSTRUCTION
1.Check the AC voltage before connecting the
AC plug. Proper grounding is a necessary
practice to prevent electric shock hazards to
the operator, the microphone user, and the
musicians who are wired to this unit.
2.Before switching on the main power, keep
all the output fader all the way down to
prevent damage or excessive noise caused by
bad level adjustment, wrong wiring, defective
cables or bad connection.
3.Always turn on the mixer before the power
amplifier; turn off the mixer after the amplifier.
4.Always turn off the unit before connecting
and disconnecting the unit from the power
source.
5.Never use solvents to clean the unit. Clean
with a soft, dry cloth.
AC110V;120V;220V; 230V Refer to the label on the back panel
PROFESSIONAL MIXER
PAMX2.82
PROFESSIONAL MIXER
PAMX2.82
1
75 Ohm
+4dB
Unbalanced
REV OUT
TRS
1
USB
USB IN
PAGE 3PAGE10
CONNECTION EXAMPLE
1. Read all safety and operating instructions before using
this product.
2. All safety and operating instructions should be kept for
future reference.
3. Read and understand all warnings listed on the
operating instructions.
4. Follow all operating instructions to operate this product.
5. This product should not be used near water, i.e. a bathtub,
sink, swimming pool, wet basement, etc.
6. Use only a dry cloth to clean this product.
7. Do not block any ventilation openings. The product should not
be placed fat against a wall or placed in a built-in enclosure
that will impede the fow of cooling air.
8. Do not install this product near any heat sources, such
as radiators, heat registers, stoves or any other apparatus
(including heat–producing amplifers) that produces heat.
9. Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades with
one wider than the other. A grounding-type plug has two
blades and a third grounding prong. The wide blade or the
third prong are provided for your safety. If the provided plug
does not ft into your outlet, consult an electrician for
replacement of the obsolete outlet.
10. Protect the power cord being walked on or pinched,
particularly at plugs, convenience receptacles and the point
where they exit from the apparatus. Do not break the ground
pin of the power supply cord.
11. Only use attachments specifed by the manufacturer.
12. Use only with the cart, stand, tripod, bracket,
or table specifed by the manufacturer or
sold with the apparatus. When a cart is
used, use caution when moving cart/
apparatus combination to avoid injury
from tip-over.
13. Unplug this apparatus during lightning storms or when
unused for long periods of time.
14. Care should be taken so that objects do not fall and liquids
are not spilled into the unit through the ventilation ports or
any other openings.
15. Refer all servicing to a qualifed service professional. Servic
ing is required when the apparatus does not operate normally
or has been damaged in any way, including damage to the
power cord or plug, damage due to liquids spilled or objects
dropped inside the unit, dropping the unit, or anything else
that interrupts normal use of the unit.
16. WARNING: To reduce the risk of fre or electric shock, do not
expose this apparatus to rain or moisture.
17. When a mains plug is used as the disconnect device, the
disconnect device shall remain readily operable.
Important Safety Instructions
Exposure to extremely high noise levels may cause
permanent hearing loss. Individuals vary considerably
to noise-induced hearing loss but most will lose some
hearing if exposed to intense noise for a suffcient
period of time.
DANGER
THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE
OF NON-INSULATED “DANGEROUS VOLTAGE” WITHIN THE
PRODUCT’S ENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDE
TO CONSTITUTE A RISK OF ELECTRIC SHOCK TO PERSONS
THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE
OF IMPORTANT OPERATING AND MAINTENANCE (SERVICING)
INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE UNIT.
APPARATUS SHALL NOT BE EXPOSED TO DRIPPING OR SPLASHING
AND THAT NO OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES,
SHALL BE PLACED ON THE APPARATUS.
SAFETY INSTRUCTIONS
PROFESSIONAL MIXER PROFESSIONAL MIXER
MIC MIC MIC MIC
LINE LINE LINE LINE
RIGHT
LEFT
DIRECT
BOX
00
0
0
39
M
P3
PBC
COMPACT MIXER
NO. TIME
CHANNEL 13/14
CHANNEL 15/16
00
0
0
39
M
P3
PBC
CD PLAYER
POWER AMP
POWER AMP
EFFECT PROCESSOR
PAMX2.82 PAMX2.82
PAGE 9PAGE 4
SYSTEM BLOCK DIAGRAMS
CONTROL PANEL
Mono channel section
LOW CUT Switch:
3
Press this switch, can dacay the input signal under 75Hz.
LINE Input：
2
This is a balanced/unbalanced jack for linking a line level source, input level range: -
40~0dB
1
MIC Input
This is an XLR type connector for microphone, the input level range: -60~-20dB.
This connector can offer +48V phantom power for condenser microphone when the
phantom power switch is on.
GAIN:
4
Use this knob to adjust the level of the input signal to the optimal level. For the best
balance of S/N ratio and dynamic range, adjust this knob so that the peak indicator
12 lights occasionally.
HI :
5
This knob control the frequency equalizer at higher frequency point.
Max adjust range： 15dB @ 12KHz±
MID
:
6
This knob control the frequency equalizer at middle frequency point.
Max adjust range: ±15dB @ 2.5KHz
LOW:
7
This knob control the frequency equalizer at lower frequency point.
Max adjust range: ±15dB @ 80Hz
AUX:
8
This
front of the channel fader, so it’s not dependent on the fader position.
knob is used for controlling the signal level feed to AUX bus, this control is set in
EFF:
9
This knob is used for controlling the signal level feed to EFF bus, it has been set after
the channel fader, so it is enslaved to the fader position. Adjust these knobs when you
use effector on this channel.
10
PAN :
This konb is used for distributing the signal level of the channel feed to L/R buses.
They are equal which are feed to bus when the knob locates in the middle .
11
CHANNEL FADER:
This fader controls the output level feed to main bus from the input channel, adjusting the volume
balance between channels. Faders of channels not in use should be pulled down.
12
PEAK Indicador:
This red LED will warn you when an excessively high signal level is present in the channel. The
signal is sampled at two points in the channel, immediately after/before the channel equalizer.
The peak LED will illuminate approximately 6dB before clipping and therefore give warning of a
possible overload.
13
PFL :switch
This switch drive the signal to the head phones. The signal is sampled in front of the
channel fader, so it has nothing to do with the fader position.
14
INSERT:
The INSERT is a break point in the input channel signal path. It allows the signal to be taken out
from the mixer, through an external equipment such as a compressor, and than back to the mixer
to continue the final mix output.
PROFESSIONAL MIXER PROFESSIONAL MIXER
PANPAN
AUX
ON
+V
PFL
PEAK
LOW HIGH
EQ
BALANCE
ON
LO W
EQ
H IG H
EQ
AUX
+V
PFL
L/MONO
LINE IN
R
-10dB
-20dB
TAPE IN
L
R
TAPE IN
-10dB
AUX RETURN
L/MONO
-10dB
R
REC OUT
L
R
ML
MR
MASTER OUT
DEPTH
REPEAT
M L
M R
PHONES
L
P FL C
R
A U X
P FL
PHONE OUT
CH FADER
CH FADER
LEVEL
AUX SEND
MAIN L
+
+
+
+
LEVEL
+
+
+
+
+
+
7BAND GRAPHIC EQ
7BAND GRAPHIC EQ
PAD
ML
MR
MR
ML
LED DRIVER
+
2
3
1
MAIN OUTPUT L
BALANCED
2
3
1
MAIN OUTPUT R
BALANCED
MAIN R
GAIN
INSERT
2
3
1
MIC
LINE
+48V
LOW CUT
MID
M ID
MIC
LINE
3
4
1
2
5
6
7
9
12
13
11
8
10
14
15
15
ON:
This switch include or exclude the channel from main output
EFF
EFF
EF
F S
E
N
D
E
FF S
END
EF
F
PAMX2.82 PAMX2.82
PAGE 5
CONTROL PANEL
PAGE 8
2
The stereo channel
1
This is the socket to connect the separate power suplly
unit. .
POWER SOCKET:
Used for turn on/off the unit.
AC POWER SWITCH
PROFESSIONAL MIXER PROFESSIONAL MIXER
1
L left line input
These are two unbalanced connectors to which the left of a line level device can be
connected. If signal is mono, pls connect only to L/Mono input
2
R Right line input
These are two unbalanced connectors to which the right of a line level device can be
connected, the rated input level is -10dB.
3
-10/ - 20 dB attenuation switch
Press this knob, the input signal will be attenuated 20 dB. If unpressed the input signal
will be attenauted 10 dB.
8
BAL：
This knob is used for controlling the stereo signal of the channel feed to L/R buses as
some proportion to balance the stereo sound image.
HI :
4
This knob control the frequency equalizer at higher frequency point.
Max adjust range： 15dB @ 12KHz±
MID
:
5
This knob control the frequency equalizer at middle frequency point.
Max adjust range: ±15dB @ 2.5KHz
LOW:
6
This knob control the frequency equalizer at lower frequency point.
Max adjust range: ±15dB @ 80Hz
AUX:
7
This knob is used for controlling the signal level feed to AUX bus, this control is set in
front of the channel fader, so it’s not dependent on the fader position.
10
CHANNEL FADER:
This fader controls the output level feed to main bus from the input channel, adjusting the volume
balance between channels. Faders of channels not in use should be pulled down.
9
PFL :switch
This switch allows you to monitor the signal of the input channel, the signal is
sampled in front of the channel fader, so it has nothing to do with the fader position.
3
4
1
2
5
6
7
9
11
8
POWER
AC 17.5Vx2
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DO NOT
EXPOSE THIS EQUIPMENT TO
RAIN OR MOISTURE
WARNING
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVIS: RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
WARNING
0
1
SET UP MEMO
1
2
1
2
REAR PANEL
11
10
ON:
This switch include or exclude the channel from main output
PAMX2.82 PAMX2.82
PAGE 7PAGE 6
CONTROL PANEL
PROFESSIONAL MIXER PROFESSIONAL MIXER
1
REC OUT:
These two RCA connectors can output low level stereo signal (left and right) for tape recorder.
3
MAIN OUT (L, R)
These four connectors are all main output sockets of this mixer, two XLR connectors are balanced and two phone
jacks are unbalanced.
4
Phantom Power Switch
.+48V Phantom voltage will be added to the input connector on each microphone input channel when
pressed this switch, it allows you using condenser microphone.
All fader should be all the way down when switching on/off the Phantom power, in order to prevent
excessive noise to stage monitor speakers and main speakers; Phantom powered Mics should not be
plugged in with the +48V switched on.
Never turn on the phantom power when you have line level source connected to the input connector of
the microphone input channel.
PLAY IN:
2
These two RCA for the play input signal, rate input level: -10dB.connectors are unbalanced input
6
EFF OUT ：
This is jack to send the output signals to the external effector.
AUX OUT:
7
This is a stereo auxiliary output. This socket sends out the signal from AUX bus.
00
00
39
MP3
P
B
C
COMPACT MIXER
NO. TIME
CHANNEL 13/14
CHANNEL 15/16
00
00
39
MP3
P
B
C
MIC MIC MIC MIC
LINE LINE LINE LINE
1 2 3
6
7
8
5
4
USB port and MP3 player:
5
This USB jack is to play only MP3 file
MP3 files can be managed by appropriate push buttons and all functions can be monitored by the display.
This knob used to control the input signal level from
AUX IN sockets to main stereo bus and SUB group
16
AUX IN:
CONTROL PANEL
This double 7-segment LED display is used for
indicating the work state of the inner effector, and the
corresponding effect are shown as blow.
State display of inner effector:
9
These two buttons are used for selecting the states
of the inner effector.
Buttons for choosing the state:
EFF SEND:
12
This knob is used for controlling the signal level feed
to the inner effector from all input channels and also
controlling the signal level output from the EFF SEND
sockets.
EFF LEVEL:
13
This knob is used for controlling volume of the signal
level from the output of the inner effector.
10
This LED is switched on when power is connected
POWER LED:
PHONES volume control:
This knob controls the volume of the headphones
connected to the headphone jack.
18
Stereo L/R master control:
These two slide faders are used for adjusting the final
output level sent to the stereo output sockets.
15
Graphic equalizer:
The 7-band stereo graphic equalizer can be used for
sound quality adjustment.
14
Level meter for output:L and R
This level meter indicates the signal level of the stereo
main output (Left, Right and PFL).
This knob used to control the input signal level from
TAPE IN sockets to main stereo bus or MP3 player
17
TAPE IN - MP3 IN:
16
9
12
13
18
15
14
17
11
10
11
EFF
Effect List
1 Delay 1
2 Delay 2
3 Flange
4 Chorus
5 Chorus/Room 2
6 Chorus/Room 1
7 Vocal Cancel
8 Rotary Speaker
9 Plate 1
10 Room 3
11 Plate 2
12 Plate 3
13 Room 1
14 Room 2
15 Hall 1
16 Hall 2
AUX IN:
8
These are two auxiliary input unbalanced jacks. The rated input level is -10dB.
They usually are used as the return input of the external effector, also can be used for other sources. If the source
signal is mono, you should plug into the left channel socket only, thus the right output will be same as the left.
19
19
PAMX2.82 PAMX2.82
/
