MIDI converters & accessories

Notes: The Kenton Thru-5 is a high quality MIDI Thru box with opto-isolated MIDI In and separate drive for each MIDI Out. It is powered from a mains adaptor (wall wart) so you can fit and forget.

Comes with multi-region power supply

Notes: The MIDI Solutions Merger is a 2-in 2-out MIDI Merger. All MIDI messages appearing at the two inputs are merged to the outputs (including System Exclusive, MIDI Clock, and MIDI Time Code messages). A fast merging algorithm ensures that all MIDI data is processed accurately with the minimal possible delay.

The Merger is MIDI-powered, and requires no batteries or power supply to operate with most MIDI products (see FAQs - Power and FAQs - LED for more information). A MIDI indicator LED lights up when the product is powered and flashes when MIDI data passes through it.

Notes: The MIDI Solutions Thru is a 1 in 2 out MIDI Thru Box. All MIDI messages appearing at the input are sent to both Thru outputs. Active circuitry cleans up any skewing of MIDI data bits that has occurred at the input, ensuring reliable operation in setups that require daisy chaining or long cable runs.

The MIDI Solutions Thru is MIDI powered, and requires no batteries or power supply to operate with most MIDI products (see FAQs - Power and FAQs - LED for more information). A MIDI indicator LED lights up when the product is powered and flashes when MIDI data passes through it.

Notes: Receives MIDI data from a single MIDI OUT (e.g. sequencer or master keyboard) and produces identical copies at the 12 MIDI THRU sockets. These can then be connected to the MIDI IN of sound modules or other devices which require MIDI signals sent to them.

High quality Kenton MIDI Thru box with opto-isolated MIDI In and separate drive for each MIDI Out. Powered from a mains adapter so you can fit and forget.

Notes: Receives MIDI data from a single MIDI OUT (e.g. sequencer or master keyboard) and produces identical copies at the 25 MIDI THRU sockets. These can then be connected to the MIDI INs of sound modules or other devices which require MIDI signals sent to them.

High quality Kenton MIDI Thru box with opto-isolated MIDI In and separate drive for each MIDI Out. Powered from a mains adaptor (wall wart) so you can fit and forget.

Comes with multi-regional power supply

Notes: The MIDI Solutions Footswitch Controller provides a 1/4" phone jack input for connection to a footswitch or contact closure which can be used to trigger MIDI events (for eight footswitch inputs in a single rack space unit, see the MIDI Solutions F8). Triggered MIDI events are merged with incoming MIDI messages and sent to the MIDI output of the Footswitch Controller.

Triggered event types are programmable and include: Note, Control Change, Pitch Bend, Program Change, Start/Stop, System Exclusive

Other functions include: Program Change INC/DEC, Rechannelize, Transpose, Tap Tempo, Note-on Filter

MIDI Echo and Footswitch Toggle parameters are selectable on/off.

The Polarity of the footswitch can be determined automatically on power-up, or programmed to normally-open or normally-closed.

The Footswitch Controller is programmed by sending it MIDI System Exclusive messages (see FAQs - Programming). This can be done easily with the Processors Programming Tools software. Once programmed, its settings are retained even after power is removed. The Footswitch Controller can be reprogrammed with new settings as often as needed.

The Footswitch Controller is MIDI-powered, and requires no batteries or power supply to operate with most MIDI products (see FAQs - Power and FAQs - LED for more information). A MIDI indicator LED lights up when the product is powered and flashes when MIDI data passes through it.

Notes: Merges the data from up to eight separate MIDI sources (e.g. master keyboards, controllers, computers etc.) into a single MIDI data stream which appears at both the MIDI out sockets. Merges all MIDI data including MIDI Clock, MIDI time code and SysEx (see the manual for merging rules). Can also be configured as two completely independent 4 into 1 mergers with the simple press of a recessed button (see manual for details).

- 8 opto-isolated MIDI Ins
- 2 MIDI Outs

Comes with mult-regional power supply

Notes: The ideal MIDI routing solution for those with large hardware setups, the MRCC 880 simplifies MIDI setup over a range of DIN, USB and 3.5mm TRS connections, including preset storage and advanced options like filtering and merging.

Supplier's Notes:
Essential MIDI patch bay features give you exactly the connectivity you require. Slim, beautiful, and easy to configure without a PC, the MRCC 880 gets you quickly setup and productive

MRCC 880 - MIDI Router Flexibility, Configuration Without a PC

The MRCC 880, with dedicated per port routing buttons, makes routing MIDI connections super quick! Simply select an input, then pick which outputs to route to. MIDI merging is automatic. Status and activity are displayed on per-port LED indicators. More advanced features such as Filtering, Channel Split, Panic and MIDI monitoring are configured with dedicated buttons. When your performance setup is complete, save it for recall later. All without needing a PC for configuration.

Essential Features for Your MIDI Studio

When you need the matrix MIDI patching of a MIDI Router, or you have outgrown a MIDI thru box or 1×1 USB MIDI interface, the MRCC 880 is what you are looking for. It has just the right number of inputs and outputs for a small desktop or live jamming rig:

4x 5-pin DIN inputs, plus a shared 3.5mm MIDI TRS
4x 5-pin DIN outputs, plus a shared 3.5mm MIDI TRS thru
4x USB MIDI virtual Inputs and Outputs
It's killer for DAW-less jamming, but of course you can use it in the studio as a USB MIDI interface for your PC, Mac, or tablet. It's great for playing stand-alone soft synths, or connect it to your DAW and plug-in instruments. With the dedicated routing buttons, you can choose which inputs get routed to which output(s) at any time.

Specifications

Requirements

Power:

USB 2.0, 5V DC, 80mA, USB type B connector

USB Power Supply not included. Power from your PC or other host port, or for use without a PC, power with a USB charger or USB battery

USB MIDI Interface:
Works with PCs, Mac, Tablets and most other USB hosts that support a USB MIDI Class Compliant device.

Firmware Updates:
Requires a Windows PC, macOS or other computing device that supports USB mass storage mode.

Limited Warranty

Conductive Labs LLC provides a limited warranty for 1 year (or the minimum required by law in your country) to the original purchaser with proof of date of purchase. In case of failure due to defects in material or workmanship, for the duration of the warranty period, Conductive Labs will repair or replace the device at their discretion. If a replacement is not available, it may be replaced with a device of similar functionality.

MIDI I/O
Ports:

4x 5-Pin DIN, and 1x 3.5mm TRS (Type A) optically isolated Inputs.1
4x 5-Pin DIN, and 1x 3.5mm TRS (Type A) thru Outputs. Traditional 5V MIDI spec for maximum compatibility with vintage gear.
1x USB 2.0 Type B device port for computer connection with 4x USB MIDI virtual inputs and outputs.
1 First input pair, choose one of the 2 jacks; 5-pin DIN or 3.5mm MIDI type A
*Unlike MRCC MIDI Router Control Center, MRCC 880 is not expandable, or compatible with MRCC expansion modules such as Remote 7 or XpandR.

Features:
Save/Load
4x Save slots
1x Init (clears settings)

Filters (per input):
MIDI Clock
Stop/Start/Continue messages

Panic button:
Sends MIDI "All Notes Off" to routed ports.

Channel Split:
Select an input and the channels will be split sequentially to the 4 DIN outputs.
For example, when Chan Split enabled for Input 1:
Output port 1 will send MIDI channels 1, 5, 9 and 13.
Output 2 channels 2, 6, 10, 14.
Output 3 channels 3, 7, 11, 15.
Output 4 channels 4, 8, 12, 16.

The MRCC 880 MIDI Monitor button to optionally indicate MIDI activity on port LEDs.
The MIDI Merging is automatic. Just select the same output from a different input.
This product also has a Dedicated Power Switch.

Notes: Your USB device is plugged into the MIDI USB Host mk3 instead of into a computer. It provides MIDI In & Out sockets for USB MIDI keyboards and controllers which have only a USB B type socket. For example, used with a USB-Solo, it allows the USB-Solo to be used in a standard MIDI setup, just like a Pro-Solo. It has a USB Host port (USB A type socket), a MIDI In and a MIDI Out (both 5 pin DIN).

The MIDI USB Host mk3 now has additional features. In addition to the standard operating mode, there are now two further modes.

Standard mode (LED Green):
MIDI data received at the MIDI In socket is sent to the USB device and MID data from the USB device is sent to the MIDI Out socket.

Merge 1 mode (LED Amber):
MIDI IN does not go to USB device but instead is merged with MIDI data coming from the USB device which is then sent to the MIDI Out socket.

Merge 2 mode (LED Red):
MIDI IN data is sent to the USB device & is also merged with MIDI data from the USB device which is then sent to the MIDI Out socket.

The modes are selected sequentially by pressing the recessed push button - the LED colour indicating which mode is current.

The attached USB MIDI device MUST be 'Class Compliant'.

The MIDI USB HOST is powered by a regulated 5V mains adaptor (supplied), and can supply up to 1 Amp of buss power to the attached USB device. This product is supplied with a multi-region power supply suitable for use in most countries.

Attractively finished in brushed aluminium with black screen print

Dimensions: 110mm x 55mm x 32mm

Connecting
You can connect one "Class Compliant" USB device directly into the MIDI USB Host. If your host has the latest firmware already installed then you can plug in a powered USB hub and up to four USB devices can then be connected. Earlier MIDI USB Host mkIIs can be updated with a free download which is available from the support section of our website. Serial numbers N6-2421 already have the hub compatible firmware. Serial numbers N3-0541and upward can be updated.

It is recommended that you attach your USB device to the MIDI USB Host before applying power. Then plug-in and power the power adaptor. The active LED should be lit up. If you apply power with nothing plugged into the MIDI USB Host, the Active LED will flash steadily; this is to indicate that it is waiting for a suitable device to be attached. If it is still flashing when you have attached your device, then it is possible that your device is not class compliant, however you could try turning off the power and start again.

Some USB MIDI devices have two modes of operation and can be set to operate in Class Compliant mode even if this is not the default. The Class Compliant mode might be called "generic driver", the other mode may be called something like "advanced driver". Consult the device manual to see if the mode can be set for Class Compliant.

If you unplug then re-plug the USB cable while it is powered the device might reconnect, but it is not certain.

Power

It is essential to use only the supplied 5V regulated power adaptor. Applying a voltage higher than 5V to the MIDI USB Host will probably not damage the MIDI USB Host itself, but it could damage any attached USB device as the 5V is passed on to the attached USB device for buss power. There is protection circuitry inside the MIDI USB Host to protect against reverse polarity and over-voltage, but these should be treated as a last resort and are not guaranteed to prevent damage to an attached USB device in the event of over-voltage as the USB buss voltage could rise to 6.5V before being clamped.

Care should be taken to ensure that power adaptors for other pieces of equipment are not accidentally plugged into the MIDI USB Host.

If the input voltage rises above 6.5 volts then power will be shut off. The LED will go out and the unit will not operate again until power has been removed for at least 60 seconds. This allows time for the thermal fuse to reset.

The following Yamaha keyboards ar known to be class compliant and therefore should work OK:

PSR-E353, PSR-E443
PSR-S670, PSR-S770, PSR-S970, PSR-A3000, TYROS-5
NP-12, NP-32
DGX-650, DGX-660
P-105, P-115, P-255

The following keyboards are known to incorporate a USB hub and therefore will only work with firmware v2005 or later (s/n N6-2421 and above) for the MIDI USB Host:

Korg Microkey 61
Korg Microkey 49
Korg Microkey 37

Power: 90mA, USB mini-B socket - leaving 910 mA available for the attached USB device
Dimensions: 110 x 55 x 32 mm
Weight: 100g (excluding power supply)
MIDI: 1x IN, 1x OUT - both 5 pin DIN
Power Supply: 5V DC / 1 Amp regulated - (never use an unregulated supply as unregulated supplies typically give a higher output voltage than shown).

This product is supplied with a multi-region power supply which is suitable for use in the UK, EU, US/Canada and AUS/NZ.

Notes: - CV & Gate inputs on 3.5mm mono jack sockets
- A to D conversion for main CV input is 16 bit high quality ADC
- V/octave, Hz/V or 1.2V/oct modes selectable
- Gate type can be selected as Gate or S-trig
- Aux1 & 2 inputs on 3.5mm mono jack (continuously variable or switch selectable)
- Auxes can select controller number
- Auto tune feature makes setup easy
- MIDI Out on 5 pin DIN socket
- Non-volatile memory EEPROM (no back-up battery required)
- 32 bit ARM processor

Comes with multi-regional power supply

Notes: In 2009, the G2M was launched and it rocked the guitar world. For the first time, guitarists could access MIDI sounds with the same ease as a keyboard player.

Two years later, Sonuus updated the G2M to give it a substantial boost in performance (Version 2).

Now, 7 years since the original G2M was introduced, a new benchmark in accessible MIDI Guitar has been created: the Version 3 G2M. It includes several significant improvements, all whilst preserving the trademark plug-and-play usability of the original.

New in Version 3:
Latest state-of-the-art pitch-to-MIDI algorithms by Sonuus
Guitar, Bass, Voice and Wind (replaces the older Sonuus B2M and G2M)
20dB more headroom compared to the previous G2M and B2M
More convenient power: single AA battery instead of a PP3
Option to use a 9V DC power adapter: pedal-board integration
DIP switches inside battery compartment for configuration
MIDI-In feature: MIDI hold, sustain and volume (using special breakout cable)

The G2M is a simple-to-use, highly effective, guitar-to-MIDI converter. It is "Universal" because it doesn't need a special pick-up mounted on your guitar, but instead simply connects to your guitar like any other effects pedal or tuner.

Designed to give accurate triggering, with very low-latency, it is a true plug-and-play solution for monophonic MIDI guitar. It can be used to sequence bass lines and guitar solos add an edge to your live performances - it opens up many creative possibilities.

Universal Appeal

No modifications are required to your guitar; no special pickups to install; and nothing needs to be "stuck" onto your instrument. It works with all electric guitars.

The G2M universally appeals to all guitarists from novices to seasoned professionals. Keenly priced to fit any budget, with the robust reliable performance expected by the finest stagemen.

Incredibly simple to use:
1. Plug your guitar or bass or microphone into IN to power-up the G2M
2. Connect your MIDI device (or computer) to the MIDI OUT
3. Play notes on your guitar and MIDI will be sent out!

Powered from a single AA battery, its long battery life combined with small size makes the G2M the ideal accessory to keep with your guitar. Not only does it provide fast and precise tuning, but it also gives you instant MIDI capability for any electric guitar.

Robust performance

Research has shown that the most important aspect for pitch-to-MIDI conversion is reliable and reproducible triggering of notes. While low-latency is important, robust triggering is the key to usability - you can easily adapt to some latency, but you cannot adapt to random, spurious notes. The G2M gives you both!

By virtue of the unique, inherently robust technology used in the G2M™ you will be able to reliably generate accurate MIDI quickly and easily. Notes are generated exactly as played, and the nuances of your performance are captured with fast, accurate pitch-bend data.

Built-in tuner

The built-in tuner uses PULSAR tuning technology where the power LED doubles as a tuning indicator. This innovative tuner gives you a fast and accurate way to tune your guitar.

Instrument Thru

Featuring a high-impedance input circuit, the G2M won't sap your tone when using it "in-line" before your amp, or other effects pedals. You can then easily combine MIDI sounds with your normal guitar sound for some exciting musical possibilities.

Improves playing technique

For optimal MIDI conversion, your guitar playing needs to be clean and accurate. Accidental notes, resonating open strings and other sounds can often be converted into undesired MIDI notes. Often you don't hear these when playing guitar yourself, but can detect them easily when listening live to the generated MIDI.

Striving to improve MIDI note accuracy, encourages clean picking and accurate fingering, with good control over non-sounding strings by damping them.

Not only will your MIDI output be more accurate, your normal guitar playing will sound clearer and more professional. It's like having a tutor sitting beside you giving you advice.

Most of all, it's fun!

When you try the G2M and generate some new sounds, the first thing that strikes you is how much fun it is. Unleash new creative inspiration and invigorate your soul.

Specifications:

Power supply: AA battery (typically more than 20 hours operating time), 9V DC PSU (max 30mA)
Tuner notes: B1, E2, A2, D3, G3, B3, E4 (guitar/voice), B0, E1, A1, D2, G2, C3, F3 (bass)
Tuner accuracy: <1 cent when pulsing at <1Hz
Note detection range: (E1 to C7) Guitar, (Db1 to A6) 4 String bass, (A0 to F6) 5 String bass
MIDI latency: 5ms (E6) to 19ms (E2) | 32ms (E1)
Pitch Bend: <1 cent accuracy
MIDI power: 5V (via 220 ohm resistor as per the MIDI specification)
Size: 83mm x 58mm x 34mm
Weight: 80g (without battery)

Notes: Continuing from the appeal of the G2M and B2M, the i2M Musicport combines the features of both these units (to support both guitar and bass) with an optimised USB interface for even faster MIDI performance. Featuring extended MIDI features and configurability to satisfy the most demanding users, and a high-impedance audio interface that won't suck the tone from your instrument, the i2M Musicport is the new way to connect your musical instruments to your computer.

Designed particularly for guitar and bass, it works with most musical instruments including wind instruments and the human voice. Now you can record great-sounding tracks and play synthesizers and samplers how you have always wanted to: by using your favourite instrument.

Plug and Play

Using class-compliant USB drivers built into your computer's operating system, and with no special instrument set up required, the i2M Musicport offers a true plug-and-play experience for all musicians.

Ultra-Fast Monophonic MIDI Conversion

Although latency is unavoidable when converting musical pitch into MIDI mes-sages, the unique technology used in the i2M Musicport reduces this to a minimum. Not only is the MIDI conversion extremely fast, but accurate and ro-bust. In fact, the pitch-bend detection of the i2M Musicport is more accurate than many popular guitar tuners!

Fine nuances of your playing are captured by the i2M Musicport: note velocity is determined from how hard you play; and subtle vibrato and bends are con-verted to ultra-accurate pitch-bend messages with virtually no latency. Every-thing from the emotional subtlety of a 'cello solo to the most extreme use of a guitar's whammy bar are tracked flawlessly.

The optimised USB MIDI interface further minimises latency by intelligently managing data packets and avoiding the inherent delays in the traditional MIDI hardware protocol.

Flexible MIDI Architecture

The MIDI converter architecture is very flexible and powerful comprising six zones (splits), each with configurable pitch bend, MIDI channel, transpose and other parameters.

Hi-Z USB Audio Interface

The i2M Musicport features a very high-impedance (Hi-Z) audio input circuit. This means it won't degrade the tone of your musical instruments, unlike typi-cal "line" inputs - often a problem with electric guitars and dynamic micro-phones. The input pre-amp also has adjustable gain to accommodate a wide variety of musical instruments.
High quality 16-bit, 44.1 kHz (CD quality), and 48 kHz (DVD quality) digital audio can be recorded into your favourite audio application, or used live, for example through amp-simulators with great-sounding results.

An ASIO driver (only supported on Windows operating systems) is available to provide low latency audio and features the unique ability to use any other au-dio device (even other ASIO devices) as the output audio device so you can hear everything you do in real time.

Future-Proof (Upgradeable Firmware)

To support new features and to make it futureproof, the firmware (internal software) of the i2M Musicport can be upgraded. This means you can invest with confidence in the i2M Musicport.

Pocket-Sized / Gigantic Possibilities

Fashioned as an in-line 1/4" jack-to-USB adapter, and about the size of a car key-fob, the i2M Musicport has an ultra-compact design that can easily fit into your pocket. But this tiny box will redefine your musical possibilities.

An invaluable composition tool, the i2M Musicport will let you access new sounds with ease, enable you to create tab and scores, provide you with new inspiration and let you have more fun than you thought possible.

Desktop Editor Software

The i2M Musicport features a very flexible and powerful MIDI converter archi-tecture with 6 zones enabling MIDI to be sent on up to 6 MIDI channels simul-taneously, with each zone being independently configurable. You can custom-ise each of the operating modes for your particular requirements and ex-change these settings with other i2M Musicport users.

Four presets can be stored on the i2M Musicport so you can switch between these without requiring the Desktop Editor Software. This software is available for Microsoft Windows, and OSX (10.5 and above).

Note: the i2M Musicport doesn't include its own MIDI sounds, you must use suitable software (sampler, synthesizer, sound module etc) or your computer to record or to hear the MIDI output.

Specs:

Power supply: USB bus powered
Size: 75mm x 28mm x 28mm
Weight: 40 g
Input (Instrument): 6.35mm (1/4") mono jack | 10 MOhm impedance
Switches:MODE button to select active preset
Computer: Standard Type B USB socket
Drivers: Class-compliant (built into operation system)
Preamp Gain: -12dB (cut) to +15dB (boost) in 3dB steps
Audio: 16-bit, 44.1kHz (CD Quality) | 16-bit, 48kHz (DVD Quality)

Box Contents:

i2M musicport
Printed Operators' Manual (in English)
1m USB cable

Notes: The continuation of the ultra-precise E-RM Multiclock, from one of its co-inventors. Rock solid clock generation to sync your hardware, DAW and other software.

Supplier's Notes:
Professionally sync all your electronic Instruments and Software.

Any clock input

The multiclock can be the main clock generator or synced to external MIDI, DIN sync and Analogue clocks. Synchronization of the multiclock to a DAW relies on a sample accurate audio clock, which allows for rock solid sync signals.

Custom outputs

The multiclock has four outputs. Each channel can be set to either emit MIDI, DIN sync or analogue clock. Analogue clock signals are configurable in polarity and start/reset behavior and individual clock dividers are available.

Shift & shuffle

To compensate for any time lag of your connected gear, you can shift each of the four output channels individually and in realtime back and forth relative to the reference clock. If you then have found the sweet spot, you can add a bit of shuffle.

MIDI router

To become the central connection hub of your setup, a powerful MIDI Router is available. It allows you to route and merge other MIDI data from four USB MIDI ports and the onboard MIDI In with the accurate clock signals.

Professional DAW integration

VST, AU & AAX plugins
Synchronization of the multiclock to a DAW relies on a sample accurate audio clock stream, which in consequence guarantees absolutely tight clock signals with i1 sample of jitter. No drifting involved, everything on the grid. VST, AU and AAX plugins for all major DAWs are provided, or you create your own sync loop with our sample.

Plenty of modular features

Clocks, Dividers, Triggers and LFO

You can configure the modular clock output mode in every possible way: choose the polarities of the signals, select the start or reset behaviour for each channel individually and set clock dividers. There is also an analogue LFO available with various waveforms and optional frequency quantization to connect to the Eurorack world.

Sync your (vintage) gear...

MIDI, DIN Sync & Tape

Sync all your drummachines, grooveboxes, sequencers, arpeggiators and effects with a stable MIDI Clock or DIN sync/sync24 signal. But also your tape machine can be back in the game: simply record a 24ppq loop of our sync sample to one track, connect the tape machine to the multiclock Audio In and be in sync!

+/-1 Sample Jitter with Audio Sync at 48kHz
+/-300ms Shift Range
+/-100ms Initial Offset
30-300 BPM Tempo Range
1 x 24ppq Audio Sync Input
1 x MIDI / DIN Input
4 x MIDI / DIN / Modular Output
1 x 0-5V Analog LFO Output
4 x USB MIDI Output
1 x USB MIDI Input
Realtime Shift and Shuffle
Individual Start & Stop Configurable Clock Dividers
Integrated Reference Clock
Flexible MIDI Router & Remote

Notes: RCC 2U Rack Ears give you all of the control and convenience of the MRCC - MIDI Router Control Center in your standard 19" rack! MRCC is 2U.

Requires an MRCC, sold separately.

Order the MRCC 2U Rack Ears for delivery with MRCC when ordered from Conductivelabs.com shop.

Orders ship from Conductive Labs' Hong Kong based fulfillment warehouse.

Includes: Left and Right 2U Rack Ears
Ears are made of powder coated steel
Remove the Desktop endcaps and use the same screws to attach the Rack Ears

Additional information
Weight: 0.096 kg
Dimensions: 10 × 8 × 4 cm

Notes: MRCC XpandR 4×1 - a DIN Expander for MRCC and USB MIDI Interface

A DIN Expander for MRCC
A USB MIDI Interface
A stand-alone MIDI Merger

Need More MIDI Inputs?

When MRCC's 6 routable DIN and TRS inputs just aren't enough, the MRCC XpandR 4×1 adds 4x DIN Inputs (and a shared 3.5mm TRS), and 1x DIN Output (plus 3.5mm TRS thru).

Up to four XpandRs can be attached to the MRCC's USB host ports. Inputs and the Output are routed the same way as MRCC's USB host MIDI virtual ports. So it's quick and easy to route XpandR's ports; it's like they were built-in to MRCC.

The XpandR is also a 4x Input, 1x Output USB class compliant MIDI interface for your PC, Mac, tablet, or what have you.

Or, use the Mode button to switch XpandR to a stand-alone 4 into 1 USB powered MIDI merger. In MIDI merger mode, the USB connector is only used to power the XpandR.

A two-colour indicator shows Power, Merge mode, MIDI Input and MIDI Output activity.

The MRCC XpandR 4×1 comes housed in a robust and beautiful anodized aluminium enclosure with hand-silk screened user interface, like the MRCC. A USB cable and User Guide are included.

Specifications

Requirements

Power:

USB 2.0, 5V DC, 40mA, USB type B connector

USB Power Supply not included. Power from MRCC USB Host port, your PC or other device host port, or for use without a PC, power with a USB charger or USB battery

USB MIDI Interface:
Works with PCs, Mac, Tablets and most other USB hosts that support a USB MIDI Class Compliant device.

Firmware Updates:
Requires a Windows PC, macOS, Linux or other computing device that supports USB mass storage mode.

Limited Warranty

Conductive Labs LLC provides a limited warranty of 1 year (or the minimum required by law in your country) to the original purchaser with proof of date of purchase. In case of failure due to defects in material or workmanship, for the duration of the warranty period, Conductive Labs will repair or replace the device at their discretion. If a replacement is not available, it may be replaced with a device of similar functionality.

MIDI I/O

Ports:

4x 5-Pin DIN, and 1x 3.5mm TRS (Type A) optically isolated Inputs.1
1x 5-Pin DIN, and 1x 3.5mm TRS (Type A) thru Output. Traditional 5V MIDI spec for maximum compatibility with vintage gear.
1x USB 2.0 Type B device port for computer connection with 4x USB MIDI virtual Inputs and 1x Output.
1 First input pair, choose one of the 2 jacks; 5-pin DIN or 3.5mm MIDI TRS Type A.

Remote 7 vs XpandR 4×1

Q: What's the difference in I/O between MRCC Remote 7 and MRCC XpandR 4×1?
A: The MRCC Remote 7 adds 5 additional routable outputs to MRCC. These outputs are already built into MRCC. One Remote 7 per MRCC.
XpandR adds 4x DIN inputs, and one DIN output at the expense of an MRCC USB MIDI host port. Up to four XpandR's per MRCC, using MRCC's available USB host ports.

Q: How far away can Remote 7 and XpandR be from MRCC?
A: The Remote 7 comes with a 10M (33 foot) long Ethernet cable. The maximum cable length is about 50 feet (using short MIDI cables).
The XpandR comes with a 2M (6 foot) USB cable. The max supported USB cable length for USB 2.0 is 5M (16.5) feet.

Q: How is each device routed?
A: Remote 7 is routed with the MRCC "remote routing" button. Hold the remote routing button, then select the outputs to route to.
XpandR is routed using the MRCC USB host routing buttons. Select one of the four inputs, then select outputs.
Remote 7 is great for getting MIDI outputs to where you need them. And XpandR is best when you need more MIDI DIN inputs, with the additional utility of a MIDI interface and MIDI merger. Feel free to use both!

Notes: Cleanly and conveniently extend the MRCC's MIDI outputs with the Remote 7! Adds five routable 5 Pin DINs, plus two shared 3.5MM TRS MIDI jacks (one MIDI TRS standard type A, and one type B) over a shielded Ethernet cable. A 10-metre (32 ft.) Ethernet cable is included and automatically added to your order.

This requires the MRCC, which is sold separately. Only one Remote 7 can be connected to an MRCC. If you are connecting 2 MRCC together, you will need a custom RJ45 splitter (coming soon) to use the Remote 7. See the forum for details.

Order the MRCC Remote 7 for delivery with MRCC when ordered from Conductivelabs.com shop.

The orders ship from Conductive Labs' Hong Kong based fulfillment warehouse partner.

Included with the Remote 7 is a 10 meter (32') Ethernet cable* to connect Remote 7 to MRCC.

*If you want to use your own Ethernet cable, it must have shielded connectors that are connected to each other via a drain wire in the cable. CAT6a (or better) Ethernet cables with shielded connectors (metal shrouds over the connectors) are typically connected in this way.

The connections from the RJ45 on MRCC to the Remote 7 are MIDI, and those signals are not actively repeated. In theory you should subtract the length of the Ethernet cable from the max length coming out of the Remote 7. That is, if you have a 30' Ethernet cable from MRCC to Remote 7, subtract 30 from 50 for the max cable length from a Remote 7 output. In practice, when using good quality MIDI cables you can probably use a 50' cable to the Remote 7, and 6' MIDI cables from the Remote 7 to your gear. YMMV.

The 2 TRS jacks on the Remote 7 are hard wired to 2 of the 5 pin DINs. When using the shared DIN and TRS output at the same time, the voltage will be lowered, kind of like using a headphone splitter. A maximum 6 foot TRS cable length is advised, though the MIDI.ORG does not specify a TRS to TRS cable, only a TRS to MIDI adapter with a maximum 6" length. There have been no noticeable problems using short (36") dollar store TRS cables.

Like MRCC outputs 7-12, Remote 7 outputs do not currently pass SysEx data.

Additional information
Weight: 0.192 kg
Dimensions: 14 × 9 × 4 cm

Notes: Knot is your compact and versatile USB MIDI host Knot is the perfect solution for musicians looking to bridge the gap between old-school MIDI gear like synthesizers, guitar pedals and USB-MIDI devices. With Knot, you can directly control your MIDI devices using Grid or other USB controllers.

Compatibility

Knot is equipped with two 3.5mm TRS jacks for sending and receiving MIDI data (both A and B TRS MIDI standards are supported). The jacks combined with the HOST port on the front ensure compatibility with countless setups.

Size & weight

Measuring just 60mm x 60mm x 10mm and weighing approximately 120 grams, Knot is a palm-sized device that is designed with portability in mind.

Firmware

Knot receives regular firmware updates with new features and other improvements. Updating is snappy and straightforward using the Grid Editor software. Knot is an open hardware project, and all source files are available on GitHub.

Powering

Knot got you covered with its wide range of powering options. Whether you are a guitarist with an extensive collection of pedals and chargers, or someone who keeps spare DC adapters just in case, Knot is an ideal choice with its extensive DC charging options. The device features an automatic polarity checking mechanism, allowing you to use chargers with either positive or negative tip without any issue. Power Knot with a USB-C cable, your trusty old guitar pedal power supply or with a power adapter from the MIDI Essentials Pack.

Usage Instructions:

Knot hosting Intech Studio's Grid

Using Knot as a USB MIDI Host for connecting Grid with your hardware MIDI devices is straightforward. You'll need the following things to get started:

Knot
1x Grid module of your choice (-or more of course!) and its respective USB-C cable for power and data
1x MIDI cable, for connecting Knot with the MIDI hardware device (either a 3.5mm TRS cable or a 5-pin DIN MIDI cable with a TRS adapter)


To connect the devices together:
Knot plugged into a power source either through the "USB-C" port or the "DC IN" port
Grid plugged into Knot through the "USB HOST" port
the MIDI hardware device plugged into the "MIDI OUT" of Knot with a MIDI cable

To check if everything's working as it should, look out for the LEDs on the Knot frontplate. When Knot first receives ample power the 3 LEDs will light up in purple for a second. After boot, while a USB device is connected it should be green with the occasional white blip indicating when a message is being sent or received.

Knot hosting other MIDI devices

Using Knot as a USB MIDI Host for connecting Grid with you hardware MIDI devices is straightforward. You'll need the following things to get started:
1x Knot and its respective USB-C cable for power or a DC power adapter
1x USB MIDI Device of your choice
1x MIDI cable, for connecting Knot with the MIDI hardware device (either a 3.5mm TRS cable or a 5-pin DIN MIDI cable with a TRS adapter)

To connect the devices together:

Knot plugged into a power source either through the "USB-C" port or the "DC IN" port
the MIDI device plugged into Knot through the "USB HOST" port
the MIDI hardware device plugged into the "MIDI OUT" of Knot with a MIDI cable

To check if everything's working as it should, look out for the LEDs on the Knot frontplate. When Knot first receives ample power the 3 LEDs will light up in purple for a second. After boot, while a USB device is connected it should be green with the occasional white blip indicating when a message is being sent or received.

Knot TRS MIDI output

For example a synth will usually have one MIDI channel it receives MIDI CC or Note messages on. You can usually set this MIDI channel in the synth's menu.

As a rule of thumb: Devices that can receive MIDI messages, do so by default on MIDI channel 1 or on all channels.

Set this MIDI channel to the same one set in your Hosted Device. In the case of Grid, check the MIDI Action Blocks in Grid Editor and configure them to the same MIDI channel set on your instrument.

TRS MIDI output

The output through the USB Host port will be mirrored (as far as MIDI is concerned) on the TRS MIDI output connector of Knot.

Tech specs

Weight: ~ 120 grams (~ 0,26 lb)
Size: 60mm x 60mm x 10mm (2.36 x 2.36 x 0.39 inches)
Material: black aluminium housing

Portable and lightweight USB MIDI host equipped with:

TRS MIDI input port
TRS MIDI output port
USB-C port for charging and updating the device
Hardware A/B switch for changing the TRS wiring mode
Mode button for updating the firmware
3 indicator LEDs