CME

Description

Every musician who prefers working with deeper creative control or smoother setups knows the value of reliable, intelligent routing. The CME U4MIDI WC hybrid MIDI interface puts that ambition within reach, pairing a 32-bit processor and high-speed optocouplers with dual MIDI I/O and three virtual USB ports. This technical foundation means complex signal chains, dense arrangements and multi-device rigs become manageable without latency, jitter or lost data. The interface’s tactile controls, LED feedback and robust, pedalboard-friendly housing allow hands-on adjustments in the moment. Across changing projects and setups, the consistent performance and immediate response anchor the player’s confidence and keep focus on the music, not the connection points.

Hands-On Control and Immediate Visual Feedback

From session to session, hands move from controller to keyboard, patching cables or reconfiguring pedal chains as work evolves. The U4MIDI WC’s tactile button and clear LED indicators give instant feedback—each press confirms a split, merge or filter change without delay. This direct interaction keeps the workflow kinetic, letting players shift between mapped presets or hardware connections without losing their place. Repetition feels natural and muscle memory develops as the session unfolds and changes direction.

Routing Options and Real-Time Control

Configuration through the UxMIDI Tools app or onboard button means routing, filtering and mapping can be altered on the fly. Adjustments happen in seconds—merging clock signals, splitting channels or filtering out unwanted messages as the project demands. Players notice their choices reflected immediately, shaping how each MIDI device interacts across a session. Real-time control keeps the creative process moving, especially when switching roles between instruments or DAWs.

Sturdy Enclosure and Reinforced Signal Clarity

The interface's construction centers around a lightweight, reinforced hexagonal housing that resists stress from frequent transport and tight pedalboard spaces. Inside, the U4MIDI WC leverages high-speed optocouplers and precision circuitry to maintain signal clarity—no matter how many devices are chained. Over hours of use, MIDI data remains free from jitter, with every note-on and controller sweep translating to clean, accurate transmission that stands up in dense arrangements.

Durability in Rehearsal and Transport

External stress from daily transport, crowded pedalboards or tight setups tests the casing and connectors. The U4MIDI WC endures pressure, maintaining solid connections and stable performance across repeated setups and teardowns. Further, its slim profile slips into laptop bags or pedal slots without strain.

Seamless Integration for Studio and Stage

From late-night sessions to live rehearsals, the CME U4MIDI WC hybrid MIDI interface keeps devices connected, synchronized and responsive without adding complexity. With flexible routing, data filtering and a compact, pedalboard-friendly design, it adapts easily to evolving setups while maintaining reliable performance across hardware and software. For musicians and producers who need consistent MIDI control in dynamic environments, the CME U4MIDI WC delivers a streamlined solution built to keep workflows moving and ideas flowing.

CME U4MIDI WC Hybrid MIDI Interface
CME U4MIDI WC Hybrid MIDI Interface
CME U4MIDI WC Hybrid MIDI Interface

Features

  • Hybrid MIDI interface streamlines complex routing for studio and stage control
  • 32-bit processor ensures error-free MIDI transmission with zero latency
  • Three virtual USB MIDI ports expand to 48 MIDI channels
  • UxMIDI Tools software enables custom mapping and filtering setups
  • High-speed optocoupler synchronizes hardware devices without data drop-outs
  • Supports standalone operation for wireless MIDI with optional Bluetooth
  • Dual power options fit USB setups and pedalboards for flexible integration
  • Lightweight 3.49 oz design fits tight spaces and mobile rigs

Specs

General
  • Product type: USB MIDI interface
  • Model: U4MIDI WC
  • Processor: 32-bit processor
  • Presets: 4 user presets
MIDI Connectivity
  • MIDI inputs: 2 × 5-pin DIN
  • MIDI outputs: 2 × 5-pin DIN
  • Supported MIDI messages: Notes, controllers, clock, sysex, MIDI timecode and MPE
USB
  • USB connection: 1 × USB-C client port
  • Virtual MIDI ports: 3
  • USB MIDI channels: 48
Expansion
  • Wireless MIDI: Optional WIDI Core Bluetooth MIDI module
Indicators
  • LED indicators: 7 LEDs
Controls
  • Buttons: 1 preset button and 1 optional WIDI button
Compatibility
  • Supported operating systems: macOS, iOS, Windows, Android, Linux and Chrome OS
  • Supported devices: USB MIDI hosts and standard MIDI hardware
Performance
  • Transmission latency: Near zero latency
  • Jitter: Near zero jitter
Power
  • Power source: USB-C 5V bus power or external DC adapter
  • DC input: 9V 500mA 5.5 mm × 2.1 mm center negative
  • Power consumption: 154mW
Firmware
  • Configuration: UxMIDI Tools software
  • Firmware upgrade: Via USB-C
Dimensions
  • Dimensions: 5.51" × 1.50" × 1.30"
  • Weight: 0.22 lb.

Warranty

Limited warranty: All the content and specification in this manual are for reference only. Central Music Co reserves the rights to modify the manual, but dose not guarantee to notify the modification to anybody. Central Music Co also reserves the right to modify the product specification without notification to anybody, thus there may be difference between the real product and the manual. Central Music Co will not be responsible for any third-party products.

Central Music Co offers limited warranty to the original purchase user, that is, there is no material or assembly defect within the warranty period. The warranty period starts from the purchase date.

For the products with defect found, the user should send the product back to Central Music Co within the warranty period with shipment cost paid; Central Music Co will repair or replace the defective products for free. When sending the products, the user must use the package box supplied or confirmed by Central Music Co, otherwise the warranty will be invalid. For the shipment cost, the user covers the shipment cost from its place to Central Music Co, and Central Music Co covers the shipment cost from Central Music Co back to the user. Please contact Central Music Co (Tel: 8610-8580 1115) in case you need warranty service, and you need to provide with product serial number and your purchase warrant (invoice or receipt). Any modification or appendix to the warranty must be confirmed by Central Music Co or its dealer or agent before it becomes valid.

Responsibility exclusion:
- Regular wear and tear or consumption
- Abuse or improper use and damage caused by that
- Any damage caused by other device or system
- Any damage caused by modification or repair not confirmed by Central Music Co
- Products with broken or defiled serial number
- Any damage caused by non-Central Music Co package box
- Any damage caused by improper packaging

All of the above terms and other items not mentioned in the warranty, whether oral, written, declared or implied, are invalid. Central Music Co denies all the implied warranty, including (but not limited to) those warranty for sales, for some special purpose, or for anti-tortious purpose.

For anything out of warranty or any other damage or cost whether special, indirect or related, including (but not limited to) data loss, income loss, production stop, fame, device or property damage, or cost for get back, re-make, copy any program or data from the product, Central Music Co pays no responsibility to them.

For some region where responsibility exclusion is not allowed, the above limit or exclusion may not be suitable. With the warranty, you will have all the legal rights and other rights with your region.


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