H4MIDI WC
USB Host MIDI Interface
MIDI Router + Filter + Mapper
& optional WIDI Bluetooth MIDI
REGISTER NOW!
Limited first run of 1,000 units = Sold out!!!
Pay only US$ 49.99 instead of US$ 69.99!
The introduction of the H4MIDI WC has been a phenomenal success,
thanks to the amazing support from our community.
Production Schedule
🎉 First batch (600 units) will be ready by Nov 8
🚀 Second batch finishes by Nov 20
Shipping Timeline by Region
🔹 US Customers
Expected warehouse arrival: Nov 18
Orders before #65100 will start shipping via USPS and should arrive within 1 week.
Remaining pre-orders ship around Nov 30 and will arrive within a week.
🔹 EU & UK Customers
Expected warehouse arrival: Dec 8
Pre-orders will ship from Amazon logistics with expected delivery within 1 week.
🔹 Other Countries
Orders arrive at our Hong Kong warehouse by Nov 25, with delivery about a week later.
Register now to secure your spot in the second production run with delivery around December 14, 2024.
Unleash Your MIDI Potential!
Advanced USB Host MIDI Interface
Say goodbye to MIDI connection headaches and hello to limitless possibilities!
The H4MIDI WC is your ticket to seamless USB MIDI integration like never before.
Future-proof 32-bit processor
Future-proof 32-bit processor
High-precision transmission at four times the speed with groundbreaking accuracy.
High-precision transmission at four times the speed with groundbreaking accuracy.
High-speed optocoupler
High-speed optocoupler
Seamless synchronization of all MIDI devices with secure error-free MIDI data input.
Seamless synchronization of all MIDI devices with secure error-free MIDI data input.
Accurate transmission
Accurate transmission
100% exact transfer of all MIDI messages. Including clock, sysex, MTC and MPE.
100% exact transfer of all MIDI messages. Including clock, sysex, MTC and MPE.
100% exact transfer of all MIDI messages. Including clock, sysex, MTC and MPE.
2-in-2-out MIDI via 5-pin DIN
2-in-2-out MIDI via 5-pin DIN
Connect MIDI devices via standard MIDI I/O. Enjoy advanced routing in standalone mode.
Connect MIDI devices via standard MIDI I/O. Enjoy advanced routing in standalone mode.
Expanded USB MIDI connectivity
Expanded USB MIDI connectivity
USB-A with up to 8-in-8-out HOST ports.
USB-C with up to 4-in-4-out CLIENT ports.
USB-A with up to 8-in-8-out HOST ports.
USB-C with up to 4-in-4-out CLIENT ports.
Free HxMIDI Tools for full MIDI control
Free HxMIDI Tools for full MIDI control
Configure MIDI splits, merges and advanced MIDI filtering + remapping via free software.
Configure MIDI splits, merges and advanced MIDI filtering + remapping via free software.
11 smart LED indicators
11 smart LED indicators
Clear indicators for each input and output, ensuring seamless connectivity at a glance.
Clear indicators for each input and output, ensuring seamless connectivity at a glance.
Dual power option
Dual power option
5v USB power bank for mobile application.
9v DC power supply for guitar pedals.
5v USB power bank for mobile application.
9v DC power supply for guitar pedals.
Perfect fit for pedalboards
Perfect fit for pedalboard
Slim and lightweight design with reversible placement, perfect for tight spaces.
Slim and lightweight design with reversible placement, perfect for tight spaces.
People-centric service
People-centric service
Lifetime updates with 24/7 online support and hassle free 1-to-1 warranty replacement.
Lifetime updates with 24/7 online support and hassle free 1-to-1 warranty replacement.
SIMPLE MODE
USB MIDI to 5-pin DIN without computer
Seamlessly connect USB MIDI keyboards, controllers, and devices to traditional MIDI hardware without the need for a computer. Compatible with USB class-compliant MIDI instruments, including digital pianos, drum machines, portable keyboards, guitar pedals, EWIs, synthesizers, and more.
EXPAND MODE
Up to 8-in-8-out HOST ports + 2-in-2-out MIDI I/O
Accommodate up to 8 USB MIDI devices via an optional USB hub, providing flexibility for complex setups.
Enjoy bidirectional MIDI communication via 5-pin DIN MIDI ports, perfect for interfacing with MIDI hardware.
ADVANCED MODE
Instantly add 4-in-4-out virtual MIDI ports via USB-C
Easily connect to your computer via USB-C, offering 4 inputs and 4 outputs of virtual MIDI ports. Compatible with leading operating systems, including MacOS, Windows, iOS, Android, Linux, and ChromeOS.
INNOVATE MODE
Ultra-low Latency Premium Bluetooth MIDI via optional WIDI Core
Elevate your connectivity with optional BLE MIDI via WIDI Core. Enjoy ultra-low 3ms latency and smart connectivity for seamless wireless performance. Benefit from WIDI groups for wireless splitting (1-to-4) and merging (4-to-1).
CUSTOMIZE MODE
MIDI Routing + Filtering + Mapping
Configure via HxMIDI Tools software (Win/Mac/Android/iOS)
Master your MIDI setup with precision using the HxMIDI Tools software, available for macOS, Windows, Android, and iOS. Customize routing, apply intelligent MIDI filtering, and perform robust message remapping effortlessly.
MIDI Router
Simply configure MIDI thru, MIDI merge and MIDI split setups via the free software.
MIDI Filter
Easily filter out any MIDI message from any MIDI channel on both inputs and outputs.
MIDI Mapper
Transforms your knobs, buttons, and sliders into expressive tools for complete control
4 Presets (Button + MIDI)
Supports up to 4 presets, switch between configurations without a connected OS
SMART MODE
Stay ahead of the curve with integration and customizable expansions, ensuring your setup evolves with your needs.
Innovative design and smart solutions tailored to community input
Dual Power Options
Power up on the go with a USB power bank. For guitar pedal enthusiasts, enjoy seamless integration with the dedicated DC power supply.
Guitar pedal ready
Ideal for cramped pedalboards, its slim design and reversible placement save space. Lightweight yet durable, it won't weigh down your setup.
TRS MIDI via 3.5 MIDI cables
Add versatility to your setup with optional low-profile 3.5mm TRS cables for tight spaces, expanding your connectivity options.
Bluetooth MIDI via WIDI Core
Enhance your setup with seamless WIDI Bluetooth MIDI via the WIDI Core expansion. Or by plugging in your WIDI Master or WIDI Jack.
CME - The MIDI Experts
100% community-driven technology based on 30 years of experience
CME is a contributing board member of the International MIDI Association
With more than 30 years professional experience, our devices are used and praised by top musicians and engineers around the world.
CME's technology is 100% validated by the worldwide MIDI community
With thousands of MIDI enthusiasts around the world, the active community exchanges knowledge via the vibrant Facebook Group.
Technical Specification
Specifications are subject to change without notice.
Technology | USB Host and client, both compliant with USB MIDI class (Plug and Play). |
Connectors | 1x USB-A (Host), 1x USB-C (Client). |
Expansion | Optional WIDI Core - Premium Bluetooth MIDI |
LED Indicators | 11x LED lights (WIDI LED indicators will only light up when the WIDI Core expansion module is installed) |
Buttons | 1x button for presets and other functions |
Compatible Devices | Class compliant USB MIDI client devices (support one external hub with up to 8 MIDI devices or ports). |
Compatible OS | macOS, iOS, Windows, Android, Linux and Chrome OS |
MIDI messages | All messages in the MIDI standard, including notes, controllers, clocks, sysex, MIDI timecode, MPE |
Wired transmission | Close to Zero Latency and Zero Jitter |
Power Supply |
USB-C Socket. Powered via Standard 5V USB bus or charger. |
Configuration & Firmware Upgrade | Configurable / Upgradable via USB-C port using HxMIDI Tool software (Win/Mac/iOS & Android tablets through USB cable) |
Power Consumption | 318 mW |
Size | 140 mm (L) x 38 mm (W) x 33 mm (H) |
Weight | 102 g/3.06 oz |
All details are subject to change without notice.