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00030198.DOC, Version 1.1

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If the device has been exposed to drastic temperature fluctuation (e.g. after transportation), do not switch it
on immediately. The arising condensation water might damage your device. Leave the device switched off
until it has reached room temperature.

Please make sure that there are no obvious transport damages. Should you notice any damages on the A/C
connection cable or on the casing, do not take the device into operation and immediately consult your local
dealer.

This device falls under protection-class I. The power plug must only be plugged into a protection class I
outlet. The voltage and frequency must exactly be the same as stated on the device. Wrong voltages or
power outlets can lead to the destruction of the device and to mortal electrical shock.

Always plug in the power plug least. The power plug must always be inserted without force. Make sure that
the plug is tightly connected with the outlet.

Never let the power-cord come into contact with other cables! Handle the power-cord and all connections
with the mains with particular caution! Never touch them with wet hands, as this could lead to mortal
electrical shock.

Never modify, bend, strain mechanically, put pressure on, pull or heat up the power cord. Never operate next
to sources of heat or cold. Disregard can lead to power cord damages, fire or mortal electrical shock.

The cable insert or the female part in the device must never be strained. There must always be sufficient
cable to the device. Otherwise, the cable may be damaged which may lead to mortal damage.

Make sure that the power-cord is never crimped or damaged by sharp edges. Check the device and the
power-cord from time to time.

If extension cords are used, make sure that the core diameter is sufficient for the required power
consumption of the device. All warnings concerning the power cords are also valid for possible extension
cords.

Always disconnect from the mains, when the device is not in use or before cleaning it. Only handle the
power-cord by the plug. Never pull out the plug by tugging the power-cord. Otherwise, the cable or plug can
be damaged leading to mortal electrical shock. If the power plug or the power switch is not accessible, the
device must be disconnected via the mains.

If the power plug or the device is dusty, the device must be taken out of operation, disconnected and then be
cleaned with a dry cloth. Dust can reduce the insulation which may lead to mortal electrical shock. More
severe dirt in and at the device should only be removed by a specialist.

There must never enter any liquid into power outlets, extension cords or any holes in the housing of the
device. If you suppose that also a minimal amount of liquid may have entered the device, it must immediately
be disconnected. This is also valid, if the device was exposed to high humidity. Also if the device is still
running, the device must be checked by a specialist if the liquid has reduced any insulation. Reduced
insulation can cause mortal electrical shock.

There must never be any objects entering into the device. This is especially valid for metal parts. If any metal
parts like staples or coarse metal chips enter into the device, the device must be taken out of operation and
disconnected immediately. Malfunction or short-circuits caused by metal parts may cause mortal injuries.

The device and all connections have to be lightning protected.

Never install the powered mixer next to highly sensitive devices like pre-amplifiers or tape-decks, as the
strong magnetic field of the integrated amplifier can produce hum in these devices. The magnetic field is
strongest directly above or below the power mixer.

Only connect the device when the power switch is off.

Never connect the inputs or outputs to any power source (batteries, etc.)

Summary of Contents for MLM-81

Page 1: ...interdit Prohibida toda reproducci n F r weiteren Gebrauch aufbewahren Keep this manual for future needs Gardez ce mode d emploi pour des utilisations ult rieures Guarde este manual para posteriores u...

Page 2: ...herungswechsel 10 9 TECHNISCHE DATEN 11 1 INTRODUCTION 12 2 SAFETY INSTRUCTIONS 12 3 OPERATING DETERMINATIONS 14 4 DESCRIPTION 15 4 1 Features 15 4 2 Front panel 15 4 3 Rear panel 16 5 INSTALLATION 16...

Page 3: ...00030198 DOC Version 1 1 3 19...

Page 4: ...ine Mischer MLM 81 entschieden haben Sie haben hiermit ein zuverl ssiges und leistungsstarkes Ger t erworben Wenn Sie nachfolgende Hinweise beachten sind wir sicher dass Sie lange Zeit Freude an Ihrem...

Page 5: ...le Warnhinweise f r die Netzleitung gelten auch f r evtl Verl ngerungsleitungen Ger t bei Nichtbenutzung und vor jeder Reinigung vom Netz trennen Fassen Sie dazu den Netzstecker an der Griffl che an u...

Page 6: ...heit Dritter Die Umgebungstemperatur muss zwischen 5 C und 45 C liegen Halten Sie das Ger t von direkter Sonneneinstrahlung auch beim Transport in geschlossenen Wagen und Heizk rpern fern Die relative...

Page 7: ...e Masterunabh ngiger Durchschleifausgang zum Anschluss eines weiteren MLM 81 Jeder Line Eingang kann intern zu Line Ausgang umkonfiguriert werden 19 Ma e f r Rackeinbau 1 HE Der MLM 81 ist f r den pro...

Page 8: ...r tes darauf dass die warme Luft aus dem Rack entweichen kann und gen gend Abstand zu anderen Ger ten vorhanden ist Dauerhafte berhitzung kann zu Sch den an dem Ger t f hren Sie k nnen das Ger t mit v...

Page 9: ...g Verwenden Sie zum parallelen Anschluss eines weiteren MLM 81 den Durchschleifausgang PRE FADE OUT Verbinden Sie den Ausgang des 1 Ger ts mit dem Eingang AUX BUS IN des 2 Ger ts Beachten Sie dass der...

Page 10: ...ie Mittelposition ist neutral 3 Stellen Sie nun mit dem MASTER LEVEL Regler den endg ltigen Pegel des Mastersignals ein 8 REINIGUNG UND WARTUNG Vor Wartungsarbeiten unbedingt allpolig vom Netz trennen...

Page 11: ...Verf gung 9 TECHNISCHE DATEN Spannungsversorgung 230 V AC 50 Hz Gesamtanschlusswert 10 W Eingangsimpedanz 600 Ohm Mic 18 kOhm Line 10 kOhm Aux Bus Max Eingangspegel 23 dBV Mic 22 dBV Line Phantomspann...

Page 12: ...NTRODUCTION Thank you for having chosen the OMNITRONIC Microphone Line Mixer MLM 81 You have acquired a reliable and powerful device If you follow the instructions given in this manual we can assure y...

Page 13: ...consumption of the device All warnings concerning the power cords are also valid for possible extension cords Always disconnect from the mains when the device is not in use or before cleaning it Only...

Page 14: ...d consider them Do not shake the device Avoid brute force when installing or operating the device When choosing the installation spot please make sure that the device is not exposed to extreme heat mo...

Page 15: ...tone controls and signal LEDs Each channel with balanced XLR mic input and unbalanced 6 3 mm 1 4 jack input Each mic input with optional 12 V phantom power via dip switches Master level control master...

Page 16: ...rear panel The rack should be provided with a cooling fan When mounting the device into the rack please make sure that there is enough space around the device so that the heated air can be passed on...

Page 17: ...controls are set to minimum position During the stabilization phase approx 1 minute you must not connect or dis connect any mics or adjust output volumes Otherwise danger of speaker damage 6 4 Feed th...

Page 18: ...d volume ratio with the Level controls Adjust the channel TONE controls for the desired balance of lows and highs The center setting is neutral 3 Re adjust the MASTER LEVEL control to the definitive l...

Page 19: ...ions please contact your dealer 9 TECHNICAL SPECIFICATIONS Power supply 230 V AC 50 Hz Power consumption 10 W Input impedance 600 Mic 18 k Line 10 k Aux Bus Max input level 23 dBV Mic 22 dBV Line Phan...

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