Description
MediaMaster 55-HR Receiver from JL Audio – Premium, Hidden Marine Source Unit with Built-in Amplifier
Engineered to deliver superb sonic excellence from integrated vessel applications, MediaMaster 55-HR is a premium hideaway receiver with all the features of the MediaMaster 55 source unit, less the physical controls and display screen. Outfitted with certified NMEA 2000® network connectivity, the MediaMaster 55-HR hideaway receiver can be controlled by your Garmin, Lowrance, Raymarine or Simrad multifunction Display (MFD) or a JL Audio MMR-40 network controller (sold separately).
For uninterrupted enjoyment of your favorite stations and soundtracks, a variety of source and media options are on hand, including global radio tuners, a USB input, analog AUX input and streaming audio capabilities, courtesy of BLUETOOTH® wireless technology. Audio output options include a robust 4-channel onboard amplifier, capable of powering your speakers with 100 watts (25-watt RMS x 4) of pure sonic delight. Nine channels of audiophile-quality preamp outputs from three separate audio zones are also included, each with a dedicated subwoofer output. Each zone includes an array of flexible audio options and is controlled by a configurable master volume for quick, on-the-fly adjustments, allowing complete command over different areas of your boat.
FEATURES
Control Options via NMEA 2000 Networks
- MediaMaster® MMR-40 network controller (sold separately): full-function, water-resistant (IP66-rated) controller with full-color LCD
- MFD control: use your compatible MFD from Garmin, Simrad, Lowrance or Raymarine (refer to MFD manufacturer for compatibility info)
- Engineered for Real-world Marine Duty
- Tough, water-resistant (IP67-rated) design and construction to withstand the elements
- Intuitive interface for easy operation while docked or underway
- Comprehensive Marine Audio System Capabilities:
- Nine channels of audiophile-quality preamp outputs (4-volt RMS) from three separate audio zones, each with a dedicated subwoofer output
- Independent feature and control options for each audio zone:
- Volume level: adjust all zones together or select an individual zone for discrete adjustment
- Subwoofer level: adjust all subwoofer zone trim levels together or select an individual zone for discrete adjustment
- Onboard crossovers: each zone is equipped with separate filters for high-pass (off/80/100/120 Hz) and low-pass (off/60/80/100 Hz)
- Volume limit: set a maximum allowable volume level for each zone
- Tone controls: adjusts the bass, midrange, treble and balance settings
- Zone naming: customize each zone's designation for easy identification - Built-in amplifier generates 100 watts (25 watts x 4) of high-fidelity sound for zones 1 and 2
- Built for Today's Modern Media
- Digital AM/FM radio tuner with radio data system extended display info
- Built-in DAB+ radio (Europe) tuner (subject to local availability)
- Store up to 18 favorite stations (across all tuners) for quick selection
- Stream audio with BLUETOOTH wireless technology and the Qualcomm® aptX™ audio codec for amazing audio fidelity with compatible devices
- USB 2.0 direct-digital connections can access music files on your USB storage device with 1 amp charging output
- Auxiliary inputs accept analog audio signals directly from external sources
- NMEA 2000 network-certified: MFD control functionality uses applicable network cables and connectors (sold separately)
- Remote Controller and Interface Accessories: (Each Sold Separately):
- MMR-40 network controller: full-function, water-resistant (IP66-rated) controller with full-color LCD (NMEA 2000® network)
- MMR-25W wireless controller: water-resistant (IP68-rated) controller with BLUETOOTH wireless technology
- MMR-20-BE wired remote controller: water-resistant (IP67-rated) controller (direct connection)
- MMR-5N2K network volume controller: water-resistant (IPX7-rated) controller
- MMA-1-HTML MFD data interface: digital interface generates themed navigation and controls onto your MFD (NMEA 2000 network)
- MM-Remote controller application: free, full-function application controller uses your compatible wireless device;
| Input Operating Voltage | 10 - 16 VDC |
| Standby Current Draw | 100 mA |
| Operating Current Draw | 15 A |
| Recommended Fuse Value | 15 A |
| Remote Turn-on Capacity | 500 mA (max) |
| Operating Temperature Range | -4 F to +149 F (-20 C to +65 C) |
| Output Channels | One stereo pair and mono subwoofer RCA plugs per zone |
| Output Zones | Relative, Absolute, Fixed or Off |
| Maximum Output Voltage | 4V RMS (Relative or Absolute), Selectable 4V/2V/1V RMS (Fixed) |
