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C2MIDI PRO
USER MANUAL V03
Hello, thank you for purchasing CME's professional products!
Please read this manual completely before using this product. The
pictures in the manual are for illustration purposes only, the actual product
may vary. For more technical support content and videos, please visit this
page: www.cme-pro.com/support/
IMPORTANT
Warning
Improper connection may result in damage to the device.
Copyright
Copyright 2025 © CME Corporation. All rights reserved. CME is a
registered trademark of CME Pte. Ltd. in Singapore and/or other countries.
All other trademarks or registered trademarks are the property of their
respective owners.
Limited Warranty
CME provides a one-year standard Limited Warranty for this product
only to the person or entity that originally purchased this product from an
authorized dealer or distributor of CME. The warranty period starts on the
date of purchase of this product. CME warrants the included hardware
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Summary of Contents for CME C2MIDI PRO

  • Page 1 CME provides a one-year standard Limited Warranty for this product only to the person or entity that originally purchased this product from an authorized dealer or distributor of CME. The warranty period starts on the date of purchase of this product. CME warrants the included hardware...
  • Page 2 CME does not warrant against normal wear and tear, nor damage caused by accident or abuse of the purchased product. CME is not responsible for any damage or data loss caused by improper operation of the equipment. You are required to provide proof of purchase as a condition of receiving warranty service.
  • Page 3: Packing List

    Quick Start Guide INTRODUCTION C2MIDI Pro is the world's first smart MIDI cable with a USB interface. It can be used as a standalone MIDI mapper and filter between two MIDI devices, or as a plug-and-play USB MIDI interface to connect any USB- equipped Mac or Windows computer, as well as an iOS device or Android device (via a USB OTG cable).
  • Page 4 data Messages and to achieve the best latency and accuracy on sub millisecond level. It connects to all MIDI devices with standard MIDI sockets, as well as USB MIDI devices that meet the plug-and-play standard, such as: synthesizers, MIDI controllers, MIDI interfaces, keytars, electric wind instruments, v-accordions, electronic drums, electric pianos, electronic portable keyboards, audio interfaces, digital mixers, etc.
  • Page 5 Connect this connector to the 5-pins MIDI OUT/Thru port of a standard MIDI device for receiving MIDI messages. Note: When using the C2MIDI Pro as a standalone Smart MIDI cable, it can be powered from the MIDI OUT port of most MIDI devices (compatible with 5V or 3.3V MIDI, the MIDI device must comply with the MIDI standard), allowing for MIDI...
  • Page 6 Bluetooth earbuds or smart bracelets, etc.) and does not have an automatic power- saving function. Note 2: If the connected MIDI device is capable of providing the required power to the C2MIDI Pro via the MIDI OUT port, there is no need to use a USB power supply. LED indicator The C2MIDI Pro has a green LED indicator, which is used to indicate the working status of the MIDI port and power supply respectively.
  • Page 7 The back of the C2MIDI Pro interface box has a USB-C connector slot. When you use C2MIDI Pro as a standalone smart MIDI cable, you only need to connect the MIDI OUT and IN ports of two MIDI devices, without connecting to the computer USB port or USB power supply, and you can insert the USB-C connector into the slot for storage.
  • Page 8 1. Connect the C2MIDI Pro to the USB-C port of your computer. If your computer does not have a USB-C port, you can purchase a separate adapter or USB hub. 2. Connect the [TO MIDI OUT ➔] white 5-pins DIN connector of the C2MIDI Pro to the MIDI OUT or THRU port of your MIDI device, and connect the [TO MIDI IN ➔] black 5-pins DIN connector of your...
  • Page 9: Software Settings

    Android) and the user manual. You can use it to upgrade the firmware of your C2MIDI PRO at any time to get the latest advanced features. At the same time, you can also perform a variety of flexible settings. All router, mapper and filter settings will be automatically saved to the internal memory of the device.
  • Page 10 MIDI Mapper Settings The MIDI mapper is used to reassign (remap) the selected input data of the connected device so that it can be output according to custom rules that are defined by you. 10 / 17...
  • Page 11 MIDI Filter settings The MIDI filter is used to block certain types of MIDI messages in a selected input or output from passing through. View full settings and Reset all to factory defaults The View Full settings button is used to view the filter, mapper, and router settings for each port of the current device - in one convenient overview.
  • Page 12 If the firmware cannot be updated automatically, you can manually update it on the Firmware page. Note: It is recommended to restart C2MIDI PRO every time after upgrading to a new firmware version. 12 / 17...
  • Page 13 Settings The Settings page is used to select the CME USB MIDI hardware device model and port to be set up and operated by the software. When a new device is connected to your computer, use the [Rescan MIDI] button to rescan the newly connected CME USB MIDI hardware device so that it appears in the drop-down boxes for Product and Ports.
  • Page 14: System Requirements

    SYSTEM REQUIREMENTS Windows: Any PC with a USB port. ⚫ Operating System: Windows XP (SP3) / Vista (SP1) / 7 / 8 / 10 / ⚫ 11 or higher. Mac OS: Any Apple Macintosh computer with a USB port. ⚫ Operating System: Mac OS X 10.6 or later.
  • Page 15 1x 5-pins DIN [TO MIDI OUT ➔] white connector 1x 5-pins DIN [TO MIDI IN ➔] black connector LED Indicator 1 LED indicator Button 1x button for presets and other functions Compatible Computers and USB MIDI host devices which supports USB devices MIDI plug-and-play Devices with standard MIDI sockets (including 5V and 3.3V...
  • Page 16 The computer does not receive MIDI messages when playing a MIDI ⚫ keyboard. Please check if the C2MIDI PRO is correctly selected as the MIDI input ‐ device in your music software. Please check if the [TO MIDI OUT ➔] white 5-pins DIN connector is ‐...
  • Page 17 MIDI routing via the UxMIDI Tools software. You can try to press and hold the button for 5 seconds in the power- on state and then release it to reset the interface to the factory default state. CONTACT Email: support@cme-pro.com Web page: www.cme-pro.com 17 / 17...

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