Behringer MX9000 user manual Power supply unit connector

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PSU

The chunky remote 19" racked power supply is connected via a circular multiway (DC POWER IN) at the bottom left-rear of the console. This supplies several DC operating voltages incl. +/-18 V (audio circuits), +48 V (mic phantom power), +12 V (BNCs) and +5 V (LEDs).

Fig. 7.2: Power supply unit connector

Auxiliary sends

Unbalanced 1/4" jacks, wired tip = signal (+ve) and sleeve = ground/screen. They operate at +4 dBu.

Fig. 7.3: Auxiliary sends

Auxiliary returns

All six stereo pairs, to be located immediately below the aux sends, are on unbalanced 1/4" jacks and operate at 0 dBu.

Fig. 7.4: Auxiliary returns

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Contents Eurodesk MX9000 Safety Instructions Detailed Safety InstructionsForeword Table of Content Track Recording with 2 Samplers Manual Eurodesk OverviewPSU Power Supply Unit MeteringInput switching INPUT/OUTPUT ChannelChannel strip Input gain setting Channel input switching architectureMain equalizer Aux sendsRouting and muting Aux sendsChannel RoutingInserts B-channelSubgroup and Direct Outputs SubgroupsStereo subgroup channel schematic Master Panel Direct outputsAux masters Aux sends Stereo aux returns MIX-B master Mix-BMonitoring MonitoringHeadphones PhonesPFL/SOLO TalkbackConnections Rear panelPower supply unit connector Subgroup inserts Main balanced outputs 10 MIX-B operating level switch and phantom power switch Plug soldering guide Page Patchfield Normalized bayPatchfield Example of patchbay configurations Looming problems Wiring for bay 8 for advanced wiring scheme refer to sectionEqualization Gain Optimization Impedances and Tuning Unbalanced LinesChannel setting up procedure START-UPDesk/tape setting up procedures Track Midi SUITE/DANCE Production Studio Auxless headphones mix SendsSlightly more complicated auxless headphones mix ReturnsTrack Recording with 2 Samplers Lining up record/sample inputsMixdown RecordingHeadphones Professional 24-TRACK StudioTab .1 Channel assignment Very tricky headphones Live P.A. with 2-TRACK RecordingWet monitoring Tab .1 Channel assignments 2-track Live Concert with 24-TRACK Recording Tab .2 Front/rear/stage monitors routing Expanding the Eurodesk MX9000 TimecodeConnections AlignmentBouncing Sequencing LiveINPUT/OUTPUT Configuration ModificationsAux sends post EQ MIX-B source post faderLED meters pre fader Specifications DBr ref. +4 dBu, 24 chs. assigned input B & set @ unity gain Warranty § 1 Warranty CARD/ONLINE RegistrationPage

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