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Related Manuals for RedSeven Amplification MULTI STEREO LINE MIXER
Summary of Contents for RedSeven Amplification MULTI STEREO LINE MIXER
- Page 1 MULTI STEREO LINE MIXER Rev 3.2 – April 2024...
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Page 2: Table Of Contents
INTRODUCTION………………………………………………………………………………..pg 3 THE CONCEPT…………………………………………………………………………………pg 3 LOGIC SHCEMATIC……………………………………………………………………………pg 5 FRONT PANEL…………………………………………………………………………………pg 6 BACK PANEL…………………………………………………………………………………...pg 7 INPUT SECTION………………………………………………………………………………...pg 8 THREE MAIN STAGES………………………………………………………………………..…pg 8 INSERT POINT………………………………………………………………………………….pg 10 WIRING EXAMPLES……………………………………………………………………………pg 13 DIRECT OUTPUT………………………………………………………………………………pg 18 SWITCH 1/2/3/4………………………………………………………………………………pg 18 DRY OUTPUT………………..…………………………………………………………………pg 18 BALANCED OUTPUTS…………………………………………………………………………pg 18 MIDI & PHANTOM POWER…………………………………………………………………….pg 19 PRESET STORING………………………………………………………………………………pg 21 TROUBLESHOTTING……………………………………………………………………………pg 22... -
Page 3: Introduction
INTRODUCTION Multi Stereo Line Mixer What is our MSLM is a professional/line level device (+4dB) thought of as the ultimate solution for the “golden rack era” lovers out there. It can be defined as a complete and very compact (only 1U rack high) overall device or central piece of your entire rack system. -
Page 4: Technical Data
Send impedance: 100 ohm Return impedance 1 Mohm Multi Stereo Line Mixer operate at professional audio level, which is +4 dBu. 0 dBu is equal to .775 volts. +4 dBu is 4 decibels greater than .775 volts, which is 1.228 volts. -
Page 5: Logic Shcematic
LOGIC SCHEMATIC... -
Page 6: Front Panel
INPUT INSERT OUTPUTS aux 1 aux 1 aux 1 aux 1 M U LT I AUX 1 SW 1 SW 2 S T E R E O L I N E M I X E R RIGHT LEFT RIGHT MIDI IN LEFT/M aux 2 aux 2... -
Page 7: Back Panel
90 - 240VAC /50-60Hz Made in Italy Ph.P. INPUT s/n: MIDI THRU MIDI INPUT BACK PANEL (left to right) 1. POWER CONNECTOR: 90V to 240V AC accepted. MSLM can be powered worldwide without any issue. Be sure to use a proper grounded cable. 2. -
Page 8: Input Section
INPUT SECTION The input section is located either in front and rear panels of MSLM. The mixer can accept both mono or stereo signals. Matter of fact MSLM is a true fully stereo machine. If you’re facing a mono input signal ingoing to MSLM, you must use L/Mono input. - Page 9 Ex. A - cable for a MONO connection with MSLM (Effect side) (MSLM side) Ex. B - cable for a STEREO connection with MSLM (Effect side) (MSLM side) (left) (right) (NOTE: if a ground loop is experienced, you can cut one ground wire form left or right mono connector, on the effect side) Let’s assume we want to patch in our MSLM few common units, like: ●...
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Page 10: Insert Point
---------------------- INSERT POINT -------------------------- An insert point (a passive interruption of audio signal) is placed between LOOP 1 and LOOP 2. When nothing is plugged in, this insert point is automatically bypassed. The goal of this insert point is to place a volume pedal (either mono or stereo), in order to have an removable overall master volume under your foot. - Page 11 3 – Auxiliary processing or “MIX 2” (AUX 1 – AUX 2) We gave the possibility to final user to go even more “deeply into the hole” with two full stereo auxiliary loops. These two loops (processors) can be fed by the returns of each one of three main parallel processors (FX1/2/3), or even by dedicated internal dry signal coming out of L3.
- Page 12 What I should expect to hear? A bit more wired effect, since you’re experienced a wired thing, such the reverb is listened only on delays repeats and not on dry signal. Saying we set our delay at 500ms, you’re hearing nothing for 500ms, then the very first delay repeat and then only from that moment the reverberation.
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Page 13: Wiring Examples
WIRING EXAMPLES 1 – Simple wiring: one FX in series into other two in parallel to each other In this example we have a mono compressor in series, into a mono input/stereo output delay and a stereo reverb in parallel to each other. - Page 14 2 – Mixed Serial and Parallel: a chorus (in series), into a delay (in parallel), into a reverb (in parallel). In this example we have a mono in / stereo out chorus in series, into a mono input/stereo output delay (first mixing stage), again into a stereo reverb (AUX mixing stage).
- Page 15 3 – “TALES rack – Late ‘80s /early ‘90s session rack” In this example we’ll explain how to set up a complex system, quite similar, if not the same, used by many session men of the late ‘80s, early ‘90s. We will name also a few common units used in that period, to make the example more familiar.
- Page 17 4 – Detuned W/D/W years. Simple but effective W/D/W rig, using the DRY OUTPUT features. In this example we use an equalizer to pre-shape the tone of the DRY signal (we can also choose if we want the equalizer in wet cabinets or not) and an harmonizer parallel to a stereo delay to achieve that big and open lead sound.
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Page 18: Direct Output
DIRECT OUTPUT or D-OUT (selectable) A dedicated dry output is available for an easy Wet/Dry/Wet scenario, or if you’d like to have an unprocessed dry path to be recorded in your DAW or sent wherever you need. This output is placed in front panel and it’s isolated from main ground with a high grade audio transformer. -
Page 19: Balanced Outputs
BALANCED OUTPUTS Two balanced outputs are available on the front panel. They are specular copies of the back outputs. They are very convenient if you want to quick wire your system to your DAW/mixer for exampl.. NOTE: while back outputs are auto-switched to become mono/stereo depending if you plug Left/Mono jack only or Right/Stereo also, front panel XLR are thought to be STEREO only (one signal panned 100% right and one 100% left). -
Page 20: Midi Channel
Press together SW2 and SW4 for three seconds and “D/OUT POST” led will blink for three times. This is confirmation you’re in MIDI CHANNEL SELECTION MODE. Any other buttons is not working now Now, you need to look at buttons named FX1 – FX2 – FX3 – DRY. The on/off status combination of these four buttons will determinate which midi channel are you going to save. - Page 21 MSLM is able to receive a series of MIDI Control Changes messages to turn on/off status of each function. All CC numbers available are in the following list, by keeping in mind we consider the single value of each CC like 0 = off, 127 = on. L1: CC100 L2: CC101 L2: CC102...
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Page 22: Preset Storing
PRESET STORING Starting from April 2025 and unit with s/n 25015 we introduced firmware 3.0 with the ability of storing quick presets via Program Change (midi PC). Important premise: some midi pedalboards have the ability to send both CC and PC at preset change. In order to make the preset changing on MSLM working properly you need to be sure to send PC only at preset change on your pedalboard. -
Page 23: Troubleshotting
Please, do not try to open the device in any case. For any problem contact your seller or write to us. Any inexpert person should not even think of do anything inside this unit. RedSeven Amplification offer a standard two year fully warranty for any component (except to wear subjects). - Page 24 REVISION NOTES: V3.0 (November 2022): introduction of this manual. V3.1 (December 2022): clarification on how to properly use front panel XLR outputs for a correct stereo image. V3.2 (April 2025): preset storing procedure added. www.redseven-amplification.com info@redseven-amplification.com...
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