Marine & Mounting Features
Variety Of Sources
Audio Section
Display & Control

Marine & Mounting Features

Marine Certified: The Clarion CMM-30 features an IP66-rated weatherproof construction design that protects the digital media receiver from exposure to water-spray and dust. Utilizing UV-treated, durable, marine-rated materials, the Clarion CMM-30 digital media receiver is built to endure the harsh marine environment. It is built to exceed industry standards for salt-fog exposure (ASTM B117), UV exposure (ASTM D4329), and vibration resistance (3.0G) - ensuring excellent long-term durability.

Mounting Options: The Clarion CMM-30 requires a rectangular cutout in the bulkhead for inserting the chassis. Four screws (supplied) fasten the unit against the mounting surface, and hold the waterproof gasket against the bulkhead. A cardboard template is supplied to assist you with the cutout and drilling the screw holes.

• Cutout Dimensions: 3.695" (w) x 3.095" (h) x 4.755" (d)
• Front-Panel Dimensions: 5.975" (w) x 3.915" (h) x 1.405" (d)
• Screw Hole Spacing: 5.325" (w) x 1.965" (h) x 1.0625"

NMEA 2000 Certified: The Clarion CMM-30 is NMEA 2000 Certified, allowing seamlessly integration with your boat's onboard NMEA 2000 network for control and two-way communication of the marine receiver directly from your boat's Multi-Function Display (MFD) device. Two-way communication between the marine receiver and your MFD allows source selection, song/track/album title, radio frequency and more to display on the MFD interface (including Garmin, Lowrance, and Simrad).

Rubber Front-Panel Cover: A rubber front-panel cover is included to further protect the Clarion CMM-30 marine source unit when not in use.

Variety Of Sources

Bluetooth Audio Streaming: The Clarion CMM-30 offers built-in Bluetooth 5.0 with support for wireless audio streaming (A2DP) and control (AVRCP). You'll be able to stream stored music, music apps, and other audio content from your Bluetooth-enabled smartphone or tablet to the digital media receiver. You can also control playback functions such as Play/Pause and Previous/Next Track from the marine receiver. In addition, the unit will display song/artist/album information (no album art). You can pair multiple devices with the CMM-30, but only one source device can be connected for playback at a time. The receiver has a Bluetooth wireless range of 35'.

USB-A Port: The rear-panel USB-A 2.0 port allows for connection of an external USB MSC (mass storage class device), such as a USB thumbdrive. You'll be able to playback MP3/WMA (up to 320kbps) and FLAC/WAV (up to 48kHz) music files stored on a compatible USB thumbdrive (up to 64GB). It can recognize a total of 255 folders and a total of 9,999 files (3,000 files per folder). The unit offers playback functions such as Folder/Track List, Play/Pause, Previous/Next Track, Fast Forward/Rewind, and Random/Repeat. The receiver will also display song/artist/album information (including album art).

• The USB port is attached to the rear chassis by a 9" cord, so you'll need a USB extension cable (sold separately).
• The USB-A port does not support playback from Apple iOS or Android OS devices. The USB port also does not support USB hubs or card-readers.

iPhone Direct Connection: The Clarion CMM-30's USB-A port can also be used to connect your Apple iPhone with Lightning connector (iPhone SE/8 and newer), using the Lightning-to-USB cable that came with your iPhone or an Apple Certified Lightning-to-USB cable (sold separately). The CMM-30 supports audio playback from stored music, music apps, and other audio content on your iPhone device. From the unit's front-panel you'll be able to browse categories (Playlist/Artist/Song/Album/Genre/Composer), control playback (Play/Pause/Repeat/Shuffle), and view song/artist/album information (including album art). The USB-A port (5V/2.A) will also charge your Apple iPhone while connected.

• Compatible iPhones include the iPhone SE (2nd Generation), 8/8+, X/XR, XS/XSMax, 11/11Pro/11ProMax, 12/12Mini/12Pro/12ProMax, 13/13Mini/13Pro/13ProMax, and 14/14Plus/14Pro/14ProMax
• Not compatible with older iPhones not listed above.
• Not compatible with iPod devices such as the touch, nano, classic, or other older iPod models.
• Not compatible with any older 30-pin iPod/iPhone models.

Built-In AM/FM/Weather Band Tuner with RDS: The Clarion CMM-30 features a built-in AM/FM tuner with NOAA weather-band capability. You can store up to 18 AM/FM/WB presets in any combination. RDS (Radio Data System) displays channel, category, and program information for select FM broadcasts (where available). You can select between US and European tuning.

• AM: 530 kHz to 1710 kHz (9 or 10 kHz steps)
• FM: 87.5 MHz to 108.0 MHz (0.05 or 0.2 MHz steps)
• WB: 16.2400 MHz to 162.550 MHz (0.05 MHz steps)

SiriusXM-Ready: The Clarion CMM-30 marine receiver provides connection to the SiriusXM Connect Tuner (220SXV300M, sold separately). The SiriusXM Connect Tuner supports SiriusXM programming with access to 175+ SiriusXM channels via subscription. Check out the most popular SiriusXM subscription packages here. A SiriusXM subscription is required for access to the SiriusXM Satellite Radio programming.

• Channel list displays a list of all available channels
• Category Search searches for channels in a certain category
• Station/channel name (including logo) and song/artist/album information (including album art) can be viewed on the unit's LCD
• SiriusXM presets are stored within the marine source unit's 18 preset allotment, along with AM/FM stations presets.
• Channels containing unsuitable content for children can be blocked

Aux Input: The marine receiver's rear-panel Aux input consists of a set of stereo RCA jacks that allow you to connect an external audio source for playback. You can adjust the receiver's Aux input sensitivity (-5 to +5) to match the output level of your connected device. The Aux input is attached to the rear-chassis by a 8" cord.

Audio Section

Multi-Zone Audio: The Clarion CMM-30 supports multi-zone audio through its built-in amplifier and 8ch preouts. The built-in 25W x 4ch amplifier is capable of powering a pair of speakers in two separate zones, while the 8ch/3.5V preamp outputs allow up to four zones of audio with selectable Zone 4 or subwoofer functionality. Each zone will playback the same audio source (you cannot playback different audio sources in different zones). You will have independent volume and tone control of each zone (1-2-3-4). You can even rename each zone.

• Zone 1 consists can be powered via the built-in amplifier or from an external marine amplifier.
• Zone 2 can be powered via the built-in amplifier or from an external marine amplifier.
• Zone 3 can only be powered from an external marine amplifier.
• Zone 4 can be powered from an external marine amplifier, or used as sub preouts for Zone 1.

Volume Level Control: You can select how each zone (1-2-3-4) will handle volume level control. You can choose from Variable (a zone has its own level setting), Absolute (a zone will share the same volume as the main volume setting), Sub (subwoofer level control for Zone 4 only), or Off (zone is muted).

Equalizer: The Clarion CMM-30 offers simple Bass, Mid, and Treble control (-10 to +1) to tailor the sound to your preference. You can also further fine-tune the sound by adjusting the head unit's 5-Band EQ (-10 to +10 per band).

High Pass Crossover: You can apply a high pass crossover to each zone independently. You can select from 120Hz, 100Hz, 80Hz, or Off.

Volume Limiter: You can choose the maximum volume level (0-50) for each zone independently.

Display & Control

3" Color Display with Backlit Buttons: The CMM-30 digital media receiver features a 3" full-color display with large text and dimmer control. The 3" full-color display supports song/artist/album information (including album art). The unit's front-panel also contains a 3-way rotary knob to operate volume, as well as navigate and select menu settings. Along the bottom edge of the front-panel are 7 backlit push-button controls to operate power, menu settings, favorites (presets), play/pause, previous/next track, and fast forward/rewind.

Optional Wired Remotes: The CMM-30 features a proprietary Remote Input and offers compatibility with select Clarion marine wired remote controls (all sold separately). The Clarion wired remotes are IP67-rated which protects them against water submersion (up to 3.3' for 30 minutes) and dust ingress. The CMM-30 features an attached 9" proprietary remote cable, while the compatible Clarion marine wired remotes feature an attached 8" proprietary cable. In most applications, you'll need to extend the reach between the CMM-30 and compatible Clarion marine wired remote. A 6' and 25' remote extension cable is available (sold separately). You can add up to two wired remotes using Clarion's CMC-RC-Y splitter (sold separately) or a maximum of three wired remotes using two of Clarion's CMC-RC-Y splitter (sold separately). The maximum total distance of all connected wired remotes should not exceed 75'.

• CM-R30: The CM-R30 is a full-function, wired remote control with an integrated high-contrast LCD segment display and back-lit rubberized buttons. This remote control perfectly complements the design of the CMM-30 receiver.
• CMR-20: The CMR-20 is also a full-function, wired remote control with integrated high-contrast LCD segment display and back-lit rubberized buttons.
• CMR-10: The CMR-10 is compact wired remote control that offers basic control functions and back-lit rubberized buttons (no display).

Zone Renaming: You can rename each zone (1-2-3-4). Choose from Bow, Bridge, Cabin, Cockpit, Galley, Helm, Stateroom 1, Stateroom 2, Tower, and/or Transom. The zone name will be displayed on the 3" full-color LCD screen.