PROEL MLX2842 User manual

MLX2842
MLX3642
28/36-CH 4-BUS MIXER
USER MANUAL
MANUALE D'USO

FCC COMPLIANCE NOTICE
This device complies with part 15 of the FCC rules. Operaon is subject to the following two condions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operaon.
CAUTION: Changes or modicaons not expressly approved by the party responsible for compliance could void
the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protecon against harmful interference in
a residenal installaon. This equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instrucon manual, may cause harmful interference to radio communicaons.
However, there is no guarantee that interference will not occur in a parcular installaon. If this equipment does
cause harmful interference to radio or television recepon, which can be determined by turning the equipment o
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separaon between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
This marking shown on the product or its literature, indicates that it should not be disposed with other household wastes at the end of
its working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this
from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources. Household users should
contact either the retailer where they purchased this product, or their local government oce, for details of where and how they can
take this item for environmentally safe recycling. Business users should contact their supplier and check the terms and condions of the
purchase contract. This product should not be mixed with other commercial wastes for disposal.
The lightning ash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated
“dangerous voltage” within the product’s enclosure, that may be of sucient magnitude to constute a risk of electric shock to persons.
The exclamaon point within an equilateral triangle is intended to alert the user to the presence of important operang and maintenance
(servicing) instrucons in the literature accompanying the appliance.
The informaon contained in this publicaon has been carefully prepared and checked. However no responsibility will be taken for any errors. All
rights are reserved and this document cannot be copied, photocopied or reproduced in part or completely without wrien consent being obtained
in advance from PROEL. PROEL reserves the right to make any aesthec, funconal or design modicaon to any of its products without any prior
noce. PROEL assumes no responsibility for the use or applicaon of the products or circuits described herein.
Il marchio riportato sul prodoo o sulla documentazione indica che il prodoo non deve essere smalto con altri riu domesci al
termine del ciclo di vita. Per evitare eventuali danni all’ambiente si invita l’utente a separare questo prodoo da altri pi di riu e di
riciclarlo in maniera responsabile per favorire il riulizzo sostenibile delle risorse materiali. Gli uten domesci sono invita a contaare
il rivenditore presso il quale è stato acquistato il prodoo o l’ucio locale preposto per tue le informazioni relave alla raccolta
dierenziata e al riciclaggio per questo po di prodoo. Gli uten aziendali sono invita a contaare il proprio fornitore e vericare i
termini e le condizioni del contrao di acquisto. Questo prodoo non deve essere smalto unitamente ad altri riu commerciali.
Il simbolo del lampo con freccia in un triangolo equilatero intende avverre l'ulizzatore per la presenza di "tensioni pericolose" non isolate
all'interno dell'involucro del prodoo, che possono avere una intensità suciente a costuire rischio di scossa elerica alle persone.
Il punto esclamavo in un triangolo equilatero intende avverre l'ulizzatore per la presenza di importan istruzioni per l'ulizzo e la
manutenzione nella documentazione che accompagna il prodoo.
Le informazioni contenute in questo documento sono state aentamente redae e controllate. Tuavia non è assunta alcuna responsabilità per
eventuali inesaezze. Tu i diri sono riserva e questo documento non può essere copiato, fotocopiato, riprodoo per intero o in parte senza
previo consenso scrio della PROEL. PROEL si riserva il dirio di apportare senza preavviso cambiamen e modiche esteche, funzionali o di
design a ciascun proprio prodoo. PROEL non assume alcuna responsabilità sull’uso o sul l’applicazione dei prodo o dei circui qui descri.

3
INDEX
TECHNICAL SPECIFICATIONS .................4
MECHANICAL DIMENSIONS ..................5
BLOCK DIAGRAM (INPUTS)...................6
BLOCK DIAGRAM (OUTPUTS).................7
MONO/STEREO CHANNEL ...................8
FX/AUX/RET ..............................9
GROUP/MAIN/PHONES/TALKBACK ...........10
CONNECTIONS ...........................11
ENGLISH LANGUAGE.......................12
SAFETY AND PRECAUTIONS .................12
IN CASE OF FAULT .........................12
CE CONFORMITY..........................12
PACKAGING, SHIPPING AND COMPLAINT ......12
WARRANTY AND PRODUCTS RETURN .........12
INSTALLATION AND DISCLAIMER .............12
POWER SUPPLY AND MAINTENANCE .........12
GENERAL INFORMATION ...................13
OPERATING INSTRUCTIONS .................13
INDICE
SPECIFICHE TECNICHE ......................4
DIMENSIONI MECCANICHE ..................5
DIAGRAMMA A BLOCCHI (INGRESSI)...........6
DIAGRAMMA A BLOCCHI (USCITE) ............7
CANALI MONO/STEREO .....................8
FX/AUX/RET ..............................9
GROUP/MAIN/PHONES/TALKBACK ...........10
CONNESSIONI ............................11
LINGUA ITALIANA .........................24
AVVERTENZE PER LA SICUREZZA .............24
IN CASO DI GUASTO .......................24
CONFORMITÀ CE..........................24
IMBALLAGGIO, TRASPORTO E RECLAMI .......24
GARANZIE E RESI .........................24
INSTALLAZIONE E LIMITAZIONI D’USO.........24
ALIMENTAZIONE E MANUTENZIONE ..........24
INFORMAZIONI GENERALI ..................25
ISTRUZIONI OPERATIVE ....................25

4
MODEL MLX2842/MLX3642 Connectors MODELLO MLX2842/MLX3642 Conneori
MONO INPUT CHANNELS CANALI INGRESSO MONO
Mic Input Sensivity from 0 to -50 dBu Balanced XLR-F Sensibilità Ingresso Mic da 0 a -50 dBu XLR-F Bilanciato
Mic Input Impedance 2 Kohm Impedenza Ingresso Mic 2 Kohm
Line Input Sensivity from +15 to -35 dBu Balanced Jack Sensibilità Ingresso Line da +15 a -35 dBu Jack Bilanciato
Line Input Impedance 10 Kohm Impedenza Ingresso Line 10 Kohm
LO CUT 75Hz, 18dB/oct. FILTRO LO-CUT 75Hz, 18dB/oct.
EQ HIGH (shelving) ±15 dB @ 12K Hz EQ ALTI (shelving) ±15 dB @ 12K Hz
HI-MID (peaking) ±15 dB 500-12K Hz MEDIO-ALTI (peaking) ±15 dB 500-12K Hz
LO-MID (peaking) ±15 dB 80-2K Hz MEDIO-BASSI (peaking) ±15 dB 80-2K Hz
LOW (shelving) ±15 dB @ 80 Hz BASSI (shelving) ±15 dB @ 80 Hz
INSERT nom. out level 0 dBu TRS Jack INSERT livello nominale 0 dBu Jack TRS
DIRECT OUT max. level +22 dBu Unbalanced Jack DIRECT OUT livello max +22 dBu Jack Bilanciato
STEREO INPUT CHANNELS CANALI INGRESSO STEREO
Line Input Sensivity from +15 to -35 dBu Balanced Jack Sensibilità Ingresso Line da +15 a -35 dBu Jack Bilanciato
Line Input Impedance 10 Kohm Impedenza Ingresso Line 10 Kohm
EQ HIGH (shelving) ±15 dB @ 12K Hz EQ ALTI (shelving) ±15 dB @ 12K Hz
HI-MID (peaking) ±15 dB @ 3 KHz MEDIO-ALTI (peaking) ±15 dB @ 3 KHz
LO-MID (peaking) ±15 dB @ 500 Hz MEDIO-BASSI (peaking) ±15 dB @ 500 Hz
LOW (shelving) ±15 dB @ 80 Hz BASSI (shelving) ±15 dB @ 80 Hz
MASTER SECTION SEZIONE MASTER
MAIN MIX max out level +28 dBu Balanced XLR-M MAIN MIX livello max +28 dBu XLR-M Bilanciato
GROUP max out level +28 dBu Balanced Jack GROUP livello max +28 dBu Jack Bilanciato
INSERT nom. out level 0 dBu TRS Jack INSERT nom. out level 0 dBu Jack TRS
AUX max out level +28 dBu Balanced XLR-M AUX livello max +28 dBu XLR-M Bilanciato
EQ HIGH (shelving) ±15 dB @ 12K Hz EQ ALTI (shelving) ±15 dB @ 12K Hz
MID (peaking) ±15 dB 500-12K Hz MEDI (peaking) ±15 dB 500-12K Hz
LOW (shelving) ±15 dB @ 80 Hz EQ BASSI (shelving) ±15 dB @ 80 Hz
MONITOR max out level +22 dBu Unbalanced Jack MONITOR livello max +22 dBu Unbalanced Jack
2 - TRK max out level +22 dBu Unbalanced Rca Livello max 2 - TRK OUT +22 dBu Rca Sbilanciato
2 - TRK nom. in level +22 dBu Unbalanced Rca Livello max 2 - TRK IN +22 dBu Rca Sbilanciato
PHONES max. out level 193 mW @ 32 ohm Stereo Jack Livello max PHONES 193 mW @ 32 ohm Jack Stereo
USB IN/OUT, 16bit / 48KHz Type B USB IN/OUT, 16bit / 48KHz Tipo B
DIGITAL EFFECT PROCESSOR - PROFEX DIGITAL EFFECT PROCESSOR - PROFEX
Equipped Eects 2Ee integra 2
Presets 256 (16 presets x 16 variaons) Presets 256 (16 preset x 16 variazioni)
A/D, D/A, DSP resoluon 24 bit Risoluzione A/D, D/A, DSP 24 bit
Controls 2-digit display, PRESET dial, TAP DELAY, MUTE Controlli 2 display LED, PRESET, TAP DELAY e MUTE
GENERAL MLX2842 MLX3642 GENERALI MLX2842 MLX3642
Crosstalk meas. at 1 KHz > 80 dB Diafonia mis. a 1 KHz > 80 dB
HUM & N unweighted < -93 dBu HUM & N non pesato < -93 dBu
THD+N at +20dBu, 1kHz < 0,03 % THD+N a +20dBu, 1kHz < 0,03 %
Dimensions (W x H x D) 900 x 170 x 515 mm 1125 x 170 x 515 mm Dimensioni (L x A x P) 900 x 170 x 515 mm 1125 x 170 x 515 mm
Weight 17.2 kg 21.1 kg Peso 17.2 kg 21.1 kg
POWER REQUIREMENTS MLX2842 MLX3642 ALIMENTAZIONE MLX2842 MLX3642
Mains Supply Voltage: 100-240 VAC (±10%) 50 / 60 Hz
available with Europe mains cord (Shucko plug),
US mains cord (NEMA 5-15P plug),
UK mains cord (BS1363 plug)
Tensione di Rete: 100-240 VAC (±10%) 50 / 60 Hz
disponibile con cavo rete Europa (spina Shucko),
cavo rete Sta Uni (spina NEMA 5-15P),
cavo rete Regno Unito (spina BS1363)
Consumpon 75 W 90 W Assorbimento 75 W 90 W
TECHNICAL SPECIFICATIONS SPECIFICHE TECNICHE

5
MECHANICAL DIMENSIONS DIMENSIONI MECCANICHE
112.5 cm
44.3"
90.0 cm
35.4"
17.0 cm
6.7"
17.0 cm
6.7"
51.5 cm
20.3"
51.5 cm
20.3"
MLX3642
MLX2842

6
BLOCK DIAGRAM (INPUTS) DIAGRAMMA A BLOCCHI (INGRESSI)
MIC IN 1-20 (28)
ST IN 1-2
2TRK IN
2TRK OUT
PHANTOM
POWER
+48V
MIC IN
LINE IN
LEFT (MONO)
LEFT
RIGHT
RIGHT
LEFT
RIGHT
MIC GAIN: 0~50dB
LINE IN TRIM: +15~-35dB
INSERT
DIRECT OUT
GAIN
(TRIM)
STEREO
GAIN
USB/2TRK
INPUT
USB/2TRK
OUTPUT
PLAYBACK
RECORD
Ø=180°
HI-PASS
LEVEL SET
LEVEL SET
LEVEL SET
80
100-2k
500-12k
12k
80
500
3k
12k
4-BAND EQ
+/-15dB
4-BAND EQ
80
500
3k
12k
4-BAND EQ
LO HI
LO-
MID HI- MID
LO
HI
L-M
H-M
EQ ON/OFF
EQ ON/OFF
USB/2TRK
MUTE
MUTE
FADER
FADER
PAN
BAL
PEAK
+16dBu=OL
PEAK
+16dBu=OL
PEAK
+16dBu=OL
ASSIGN
LEFT
RIGHT
AFL-L
AFL-R
PFL-SOLO
LOGIC
GRP1
GRP2
GRP3
GRP4
LEFT
RIGHT
AFL-L AFL-R
PFL-SOLO
LOGIC
GRP1 GRP2 GRP3
GRP4
ASSIGN
LEFT
RIGHT
AFL-L
AFL-R
PFL-SOLO
LOGIC
GRP1
GRP2
MAIN L
MAIN R
GRP1
GRP2
GRP3
GRP4
AUX1
AUX2
AUX3
AUX4
AUX5
AUX1
AUX3
AUX5
AUX6
AUX1
AUX2 AUX3 AUX4 AUX5 AUX6
AUX2
AUX4
AUX6
POST
PRE
AUX1
AUX2
AUX3
AUX4
AUX5
AUX1
AUX3
AUX5
AUX6
AUX2
AUX4
AUX6
POST
PRE
LEFT
RIGHT
TALKBACK
ASSIGN
TALKBACK
LEVEL
TALKBACK
LEFT
RIGHT
GRP1
GRP2
GRP3
GRP4
AUX1
AUX2
AUX3
AUX4
AUX5
AUX6
USB
LEFT
RIGHT
AFL-L
AFL-R
PFL-SOLO
LOGIC
GRP1 GRP2 GRP3
GRP4
AUX1
AUX2 AUX3 AUX4 AUX5 AUX6
SOLO
ST RETURN 1-2
LEFT (MONO)
RIGHT
MUTE
LEVEL
ASSIGN
LEFT
RIGHT
AFL-L
AFL-R
PFL-SOLO
LOGIC
GRP1
GRP2
GRP3
GRP4
AUX1
AUX2
AUX3
AUX4
AUX1
AUX3
AUX2
AUX4
PRE SOLO
SOLO

7
BLOCK DIAGRAM (OUTPUTS) DIAGRAMMA A BLOCCHI (USCITE)
LEFT
RIGHT
AFL-L AFL-R
PFL-SOLO
LOGIC
GRP1 GRP2 GRP3 GRP4
AUX1
AUX2 AUX3 AUX4 AUX5 AUX6
LEFT
RIGHT
AFL-L
AFL-R
PFL-SOLO
LOGIC
GRP1 GRP2 GRP3
GRP4
AUX1
AUX2 AUX3 AUX4 AUX5 AUX6
MUTE
MAIN MIX
FADER
STEREO/MONOPRE/POST
MAIN B
LEVEL
BAL
LEFT
RIGHT
MAIN INSERT L
MAIN INSERT R
MAIN OUTPUT
LEFT (BALANCED)
MAIN OUTPUT
RIGHT (BALANCED)
MAIN B OUTPUT
LEFT (BALANCED)
MAIN B OUTPUT
RIGHT (BALANCED)
PAN
LEFT
RIGHT
AFL-L
AFL-R
PFL-SOLO
LOGIC
GRP1
MUTE
GROUP 1
FADER
GROUP 2,3,4 SAME AS GROUP 1
GROUP 1 INSERT
GROUP 1 OUTPUT
(UNBALANCED)
80
100-8k
12k
3-BAND EQ
+/-15dB
LO HI
MID
(FREQ)
AFL-L
AFL-R
PFL-SOLO
LOGIC
AUX1
SOLO
MUTE
AUX 1
FADER
AUX 2,3,4 SAME AS AUX 1
AUX 1 SEND
(BALANCED)
TO MAIN MIX
SOLO
PEAK
+16dBu=OL
AFL-L
AFL-R
PFL-SOLO
AFL PFL
MAIN R
METER R
METER L
MAIN L
PHONES
LEVEL
B
B
B
B
MONITOR
LEVEL
PHONES A
PHONES B
MONITOR L
MONITOR R
SOLO ACTIVE
SOLO MODE
FX1
ASSIGN
GRP1
GRP2
GRP3
GRP4
AFL-L
AFL-R
PFL-SOLO
LOGIC
AUX1
AUX5
AUX2
AUX3
AUX4
AUX1
AUX3
AUX2
AUX4
SOLO
LEFT
RIGHT
FX1
FADER
AUX6/FX2 SAME AS AUX5/FX1
AUX 5 SEND
(BALANCED)
FX1 SEND
LEVEL
AUX5 SEND
LEVEL
PEAK
ADC OL
PROFEX
24 BIT
DSP
MUTE
FX OUT L
FX OUT R
PRESET
TAP DELAY

8
MONO/STEREO CHANNEL CANALI MONO/STEREO
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
12
63
64

9
FX/AUX/RET FX/AUX/RET
65
66
67
68
69
70
71
72
73
74
75
76
77
78 79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
107
108
109
110
111
112
113
114
115
106
116
105

10
OUT INS
1
GROUP/MAIN/PHONES/TALKBACK GROUP/MAIN/PHONES/TALKBACK
125
126
133
134
117
119
120
121
122
123
124
127
128
129
130
135
150
151
136
152
138
139
137
140
141
153
142
143
145
146
147
148
149
144
131
154
118
132
155