Mini Mixer
Model MN12
Owner's Manual
Thank you for purchasing our Fostex product.
Model MN12 is a maximum 12 input 2 output mini mixer and despite its small size, can mix a
multitude of sound sources and it also contains an AUX send/return connector for effect
processing. In channels 1~4, trim controls are provided to allow handling line/mic inputs, and
LO/HI equalizers are also provided.
Channels 5~12 are exclusively for line inputs and, both monaural and stereo sound sources can
be connected. Before proceeding to operate it, please carefully read this manual for correct
operation.
CAUTION:
CAUTION
RISK OF ELECTRIC SHOCK
TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT,
FULLY INSERT.
DO NOT OPEN
ATTENTION:
POUR EVITER LES CHOCS ELECTRIQUES, INTRODUIRE LA LAME LA PLUS
LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET
POUSSER JUSQU' AU FOND.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER - SERVICEABLE PARTS INSIDE.
The lightning flash 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
sufficient magnitude to constitute a risk of electric shock to persons.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
"WARNING"
The exclamation point within an equilateral triangle is intended to
alert the user to the presence of important operating and maintenance
(servicing) instructions in the literature accompanying the appliance.
"TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE."
SAFETY INSTRUCTIONS
1. Read Instructions - All the safety and operating instructions should be
9. Heat - The appliance should be situated away from heat sources such
as radiators, heat registers, stoves, or other appliances (including
amplifiers) that produce heat.
read before the appliance is operated.
2. Retain Instructions - The safety and operating instructions should be
retained for future reference.
10. Power Sources - The appliance should be connected to a power supply
only of the type described in the operating instructions or as marked on
the appliance.
3. Heed Warnings - All warnings on the appliance and in the operating
instructions should be adhered to.
11. Grounding or Polarization - The precautions that should be taken so
that the grounding or polarization means of an appliance is not defeated.
12. Power Cord Protection - Power supply cords should be routed so that
they are not likely to be walked on or pinched by items placed upon or
against them, paying particular attention to cords at plugs, convenience
receptacles, and the point where they exit from the appliance.
13. Cleaning - The appliance should be cleaned only as recommended by
the manufacturer.
4. Follow Instructions - All operating and use instructions should be followed.
5. Water and Moisture - The appliance should not be used near water - for
example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet
basement, or near a swimming pool, and the like.
6. Carts and Stands - The appliance should be used only with a cart or
stand that is recommended by the manufacturer.
14. Nonuse Periods - The power cord of the appliance should be unplugged
from the outlet when left unused for a long period of time.
15. Object and Liquid Entry - Care should be taken so that objects do not
fall and liquids are not spilled into the enclosure through openings.
16. Damage Requiring Service - The appliance should be serviced by
qualified service personnel when:
An appliance and cart combination should be moved with care. Quick
stops, excessive force, and uneven surfaces may cause the appliance
and cart combination to overturn.
A. The power supply cord or the plug has been damaged; or
B. Objects have fallen, or liquid has been spilled into the appliance; or
C. The appliance has been exposed to rain; or
7. Wall or Ceiling Mounting - The appliance should be mounted to a wall or
ceiling only as recommended by the manufacturer.
D. The appliance does not appear to operate normally or exhibits a
marked change in performance; or
8. Ventilation - The appliance should be situated so that its location or position
dose not interfere with its proper ventilation. For example, the appliance
should not be situated on a bed, sofa, rug, or similar surface that may
block the ventilation openings; or, placed in a built-in installation, such as
a bookcase or cabinet that may impede the flow of air through the
ventilation openings.
E. The appliance has been dropped, or the enclosure damaged.
17. Servicing - The user should not attempt to service the appliance beyond
that described in the operating instructions. All other servicing should
be referred to qualified service personnel.
Connecting the External Equipment
As shown in example below, by interconnecting MN12 as a sub mixer with a multitracker having few input ports, a multiple of sound sources
can then be mixed and recorded by the multitracker.
If the effector output is monaural, connect to L/MONO of the
AUX RTN jack.
Effect Unit
MN12
L/MONO
AUX RTN
R
L
R
+
-
AUX SEND
STEREO OUT
STAND BY
ON
POWER
DC IN
12V
Multitracker
0
0
0
5
0
0
5
0
0
5
EQ HI
EQ HI
EQ LO
AUX
EQ HI
EQ LO
AUX
EQ HI
EQ LO
AUX
+
6
3
0
-
+
+
-
-
+
-
-
+
-
-
+
0
5
EQ LO
AUX
10
-
L
R
-
+
+
+
5
5
5
5
5
5
AUX
AUX
AUX
AUX
AUX RTN
PHONES
0
10
10
0
10
0
L
10
R
0
L
10
R
0
L
10
R
0
10
R
0
L
10
R
0
L
10
R
0
10
R
PAN/
BAL
5
PAN/
BAL
PAN/
BAL
PAN/
BAL
PAN
PAN
PAN
PAN
0
L
L
L
R
TRIM
TRIM
TRIM
TRIM
MN12
LINE
MIC
LINE
MIC
LINE
MIC
LINE
MIC
PEAK
10
PEAK
PEAK
PEAK
10
5
10
5
10
5
10
5
10
5
10
5
10
10
5
10
5
10
10
10
5
0
5
0
5
5
5
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
5/MONO
6
10
12
MASTER
7/MONO
8
9/MONO
11/MONO
Sound source 10
Sound
Sound
Sound
source 5
Sound
Sound source 9
source 1
source 3
source 7
Sound
Sound
Sound
source 6
Sound
source 8
source 2
source 4
Stereo Outputs are used as examples, in the above, for sound
sources 5 and 7. Mics should be connected to channels 1~4.
Ø6mm phone plugs, shown above, must be used at the
input/output jacks (except for the headphones) of MN12.
Block Diagram
A
U
X
LEVEL
METER
R
L
MASTER
PEAK
L
INPUT
STEREO OUT
-10dBV
1
EQ
PAN
AUX
-60dBV~-10dBV
R
TRIM
PHONES
INPUT 1
INPUT 2
PHONES
INPUT 3
INPUT 4
INPUT
AUX SEND
-10dBV
5/MONO
PAN
/BAL
-10dBV
6
AUX
INPUT 5/MONO - 6
INPUT 7/MONO - 8
INPUT 9/MONO - 10
INPUT 11/MONO - 12
L/MONO
AUX RTN -20dBV
R
AUX RTN
PHONES OUTPUT
Connector
Specifications
: Ø6mm stereo phone jack (Å~1)
Maximum Output level: 40mW (at 32Ω)
INPUTS/OUTPUTS
Load impedance
Equalizer HI
LO
: 16Ω or more
<INPUT 1~4>
Connector
: 10kHz +/-13dB
: 100Hz +/-13dB
: Ø6mm phone jack ( x 4)
: -60dBV ~ -10dBV
: 20kΩ or more
Input level
Input conversion noise voltage: -120dBV (IHF-A)
Input impedance
<INPUT 5~12>
Connector
Frequency Response
: 20Hz ~ 20kHz
: 0.05%
Distortion Rate (T. H. D.)
: Ø6mm phone jack ( x 8)
: -10dBV
GENERAL
Input level
Input impedance
AUX RTN (L/MONO, R)
Connector
: 8kΩ or more
Dimensions
Weight
: 356 (W) x 200 (D) x 52 (H) mm
: Approx. 1.3 kg (without AC adaptor)
: DC12V (Exclusive AC adaptor)
: Approx. 170mA
: Ø6mm phone jack ( x 2)
: -20dBV
Power supply
Power consumption
Accessories
Input level
Input impedance
: 8kΩ or more
: AC adaptor x 1, Owners Manual x 1
STEREO OUTPUT (L, R)/AUX SEND
Connector
: Ø6mm phone jack ( x 3)
* Specifications and appearance are subject to change without notice for
product improvement.
Output level
: -10dBV
Output impedance
: 10kΩ or more
Declaration of EC Directive
This equipment is compatible with the EMC Directive (89/336/EEC) - Directive on approximation of member nation's ordinance concerning the electromagnetic
compatibility and with the Low Voltage Directive (73/23/EEC) - Directive on approximati on of member nation's ordinance concerning electric equipment
designed to be used within the specified voltage range.
The Affect of Immunity on This Equipment
The affect of the European specification EN50082-1 (coexistence of electromagnetic waves - common immunity specification) on this equipment are as
shown below.
* In the electrical fast transient / burst requirements, radiated electromagnetic field requirements and static electricity discharging environment, this could be
affected by generation of noise and distortion in some cases.
FOSTEX DISTRIBUTORS LIST IN EUROPE * Including non - EU countries. * underlined: contracted distributors (as of November, 1997)
<ITALY>
<AUSTRIA>
NAME: Recoton Italia Srl.
NAME: ATEC Audio-u. Videogeraete VertriebsgesmbH.
ADD: Im Winkel 5, A-2325 Velm, Austria
TEL: (+43) 2234-74004, FAX: (+43) 2234-74074
ADD:V. 1 Maggio, N 18, 40050 Quarto Inferiore, (BO) Italy
TEL: (+39) 51-768576, FAX: (+39) 51-768336
<THE NETHERLANDS>
<BELGIUM>
NAME: IEMKE ROOS AUDIO B. V.
NAME: EML N. V.
ADD: Kuiperbergweg 20, 1101 AG Amsterdam, The Netherlands
TEL: (+31) 20-697-2121, FAX: (+31) 20-697-4201
ADD: Bijvennestraat 1A, B3500 Hasselt, Belgium
TEL: (+32) 11-232355, FAX: (+32) 11-232172
<NORWAY>
<DENMARK>
NAME: Siv. Ing. Benum A/S
NAME: SC Sound ApS
ADD: P. O. Box 145 Vinderen, 0319 Oslo 3, Norway
TEL: (+47) 22-139900, FAX: (+47) 22-148259
ADD: Malervej 2, DK-2630 Taastrup, Denmark
TEL: (+45) 4399-8877, FAX: (+45) 4399-8077
<PORTUGAL>
<FINLAND>
NAME: Caius - Tecnologias Audio e Musica, Lda.
ADD: Rua de Santa Catarina, 131 4000 Porto, Portugal
TEL: (+351) 2-2084456/325400, FAX: (+351) 2-314760
NAME: Noretron Audio
ADD: Tonttumuorinkuja 4, FIN-02200 Espoo, Finland
TEL: (+358) 0-5259330, FAX: (+358) 0-52593352
<SPAIN>
<FRANCE>
NAME: Multitracker, S. A.
NAME: Musikengro
ADD: C/Garcilaso No.9, Madrid 28010, Spain
TEL: (+34) 1-4470700, 1-4470898, FAX: (+34) 1-5930716
ADD: ZAC de Folliouses, B. P. 609, 01706 Les Echets, France
TEL: (+33) 72 26 27 00, FAX: (+33) 72 26 27 01
<SWEDEN>
<GERMANY>
NAME: TTS Tal & Ton Studioteknik AB
ADD: Gelbgjutarevagen 4, S-171 48 Solna, Sweden
TEL: (+46) 8-7340750, FAX: (+46) 8-824476
NAME: Studiosound & Music GmbH
ADD: Scheppe Gewissegasse 8, D-35039 Marburg, Germany
TEL: (+49) 6421-12071, FAX: (+49) 6421-15522
<SWITZERLAND>
<GREECE>
NAME: Audio Bauer Pro AG
NAME: Bon Studio S. A.
ADD: Bernerstrasse-Nord 182, CH-8064 Zurich, Switzerland
TEL: (+41) 1-4323230, FAX: (+41) 1-4326558
ADD: 6 Zaimi Street, Exarchia, 106.83 Athens, Greece
TEL: (+30) 1-3809605-8, 3302059, FAX: (+30) 1-3845755
<UK>
<ICELAND>
NAME: SCV London
NAME: I. D. elrf. electronic Ltd.
ADD: Armula 38 108 Reykjavik, Iceland
TEL: (+354) 588 5010, FAX: (+354) 588 5011
ADD: 3A 6-24 Southgate Road, London N1 3JJ, England, UK
TEL: (+44) 171-923-1892, FAX: (+44) 171-241-3644
FOSTEX CORPORATION
3-2-35 Musashino, Akishima-shi, Tokyo, Japan 196-0021
FOSTEX CORPORATION OF AMERICA
15431, Blackburn Ave., Norwalk, CA 90650, U. S. A.
C
PRINTED IN JAPAN NOV. 1997 8288 399 000 FX
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