Highlights

  • • Supports complete set of Network Audio Protocols:
       DLNA/UPnP, AirPlay2, Spotify Connect and ROON.

    • Extensive Communication with Host Processor:
       - Control Sync among the device, remote and control apps.

    Supports MQA (Master Quality Authenticated).

    Supports up to PCM 384kHz and DSD256.

    • mconnect Multi-room technology for high resolution audio.
       - To play high resolution music to multiple speakers simultaneously with synchronization.

    • Customizable Control App for iOS and Android (DLNA based):
       ‘mconnect Control’ for phone and ‘mconnect Control HD’ for tablet.

    • Integrated Internet Music:
       Spotify, TIDAL, Deezer, Qobuz, and vTuner.



mconnect Hardware Module

  • CDM4140
    • Up to 32bit/384kHz PCM and DSD256(11.2MHz).
    • I2S audio out & DSD audio out.
    • I2S master and slave mode.
    • DSD output supports: Native DSD, DoP, and PCM conversion.
    • Supports 10/100/1000 Gigabit Ethernet.
    • Using USB interface for WiFi.
        -> USB WiFi module and USB WiFi Dongle can be connected.
        -> Station and SoftAP mode
    • UART for communication with host processor.

  • CDMCM-2121R
    • I2S & S/PDIF Digital Audio Out and Analogue Audio Out.
    • I2S master and slave mode.
    • Supports 24bit/192KHz Audio.
    • On-board Single or Dual Band WiFi module – Optional.
    • Includes 10/100 Ethernet MAC.
    • Using USB interface for Network..
        -> Enable to use USB WiFi & LAN Dongle.
    • UART for communicating with host processor.

  • CDMCM-210
    • 24bit/192KHz Audio via I2S.
    • I2S slave mode.
    • Independent from network components.
    • Using USB interface for Network..
        -> Enable to use USB WiFi & LAN Dongle.
    • UART for communicating with host processor.

Mconnect module system architecture

CDM4140


CDMCM-2121R


CDMCM-210

Comparison Table

ITEM CDM4140 CDMCM-2121R CDMCM-210
Connectivity • DLNA 1.5 & UPnP AV 1.0 •Apple’s Official AirPlay •ROON Ready •Spotify Connect
AirPlay2 Support Yes No No
PCM Resolution
& Sample Rate
Up to 32bit / 384kHz Up to 24bit / 192kHz Up to 24bit / 192kHz
DSD Support Up to DSD256(11.2MHz) DSD64 DSD64
DSD output options Native DSD, DoP and PCM conversion DoP and PCM conversion DoP and PCM conversion
MQA Support • MQA Full decoding up to 8x(384kHz)
• Core decoding only is optional.
• MQA Full decoding up to 4x(192kHz)
• Core decoding only is optional.
Audio Channel & Output • Stereo
• I2S out •DSD out
• Stereo
• I2S out • S/PDIF out
• Analogue out
• Stereo
• I2S out
Audio Format Support FLAC, AAC, MP3, WAV, Apple Lossless, OGG, AIFF, WMA, Monkey’s
Gapless Playback Yes Yes Yes
Internet Music Spotify, TIDAL, Deezer, Qobuz, and vTuner.
Network • Supports 10/100/1000 Gigabit Ethernet
• Flexible selection of WiFi via USB
• Integrated Ethernet 10/100 MAC
• Flexible selection of WiFi via USB
• Flexible selection of WiFi via USB
WiFi Mode • Client Mode • Soft AP Mode
Multi-room Conversdigital’s Sync multi-room technology.
DMS for Flash Memory DLNA Digital Media Server for USB Flash Memory Stick (Slim version of DMS.)
Dedicated Control App • mconnect Control & mconnect Control HD (for phone & tablet)
• iOS & Android
• Customizing is available including device specific controls.
Dimension 65 * 40mm 65 * 48mm 55 * 38 mm
Availability Active Not recommended for new design. Not recommended for new design.