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Withstands jets of water from any direction thanks to IPX6 waterproof compliance. As a result, the receiver can be safely used not onl y in cars, but also in other types of motor vehicles including marine and motorsports use. Dustproof structure compliant with IP6X to prevent sand and dust. Designed for use in harsh outdoor environments prone to strong sunlight.
The receiver passes a 3-axis multi-frequency vibration test to ensure its ability to sustain vibrations.Saltspray-proof: ASTM B117 salt spray (or salt fog) corrosion test simulates harsh conditions in a saltwater environment to ensure the receiver does not corrode or fail in these harsh conditions. The receiver passes a 3-axis multi-frequency vibration test to ensure its ability to sustain vibrations.


A conformal coating is a protective chemical coating to safeguard electronic circuits from harsh environments that may contain moisture or chemical contaminants. It provides a barrier to airborne contaminants from the operating environment, such as salt-spray, thus preventing corrosion.Weather band reception for safety information. You can choose illumination colors from one of 24 presets or customize your own color by adjusting the intensity of RGB (Red, Green, and Blue).
Features:
Waterproof Gauge-Style Receiver: Compact design fits marine vessels, UTVs, ATVs, golf carts, and other motorsports applications.
IP66 Waterproof & Dustproof Faceplate: Protects against water jets and dust for dependable outdoor use.
UV & Corrosion Protection: Designed with UV resistance, rustproof construction, conformal coating, and vibration resistance for harsh environments.
Bluetooth 5.0 Streaming: Plays music wirelessly from compatible smartphones with convenient playback controls.
2.7" Color TFT Display: Provides a clear, easy-to-read interface with variable-color illumination.
USB Music Playback: Supports MP3, WMA, AAC, and FLAC audio files, with USB charging up to 1.5A.
SiriusXM Ready: Supports optional SiriusXM satellite radio hardware, sold separately.
13-Band Equalizer: Allows detailed sound adjustments with eight preset EQ options and loudness control.
Weather Band Tuner: Receives weather broadcasts to help keep users informed during outdoor activities.
Three Pairs of RCA Preouts: Includes front, rear, and subwoofer outputs for expanding the audio system with external amplifiers.
Dedicated Subwoofer Controls: Provides adjustable subwoofer output level and frequency control for customized bass.
Rearview Camera Input: Supports a compatible backup camera for improved visibility when maneuvering.
Expandable Remote Control: Supports the optional RM-RK62M wired marine remote for convenient operation from another location.
Variable-Color Illumination: Choose from 24 preset colors or customize RGB illumination to match your dashboard.
Specifications:
Brand: JVC
Model: KD-MR305BTS
Product Type: Marine/Motorsports Digital Media Receiver
Display: 2.7" Color TFT LCD
Bluetooth: Version 5.0
Bluetooth Profiles: A2DP, AVRCP 1.5
Supported Audio Formats: MP3, WMA, AAC, FLAC up to 24-bit/48kHz
USB Port: Rear-mounted USB 2.0
USB Charging Output: 5V / 1.5A
Maximum Power Output: 50W x 4 at 2 ohms
RMS Power Output: 19W x 4 at 4 ohms; 28W x 4 at 2 ohms
Equalizer: 13-Band EQ with 8 presets
RCA Preouts: 3 Pairs (Front, Rear, Subwoofer)
Preout Voltage: 2V (Front/Rear), 4V (Subwoofer)
Subwoofer Level Control: 0–20
FM Frequency Range: 87.9–107.9 MHz
AM Frequency Range: 530–1700 kHz
Weather Band: 162.400–162.550 MHz
Water Resistance: IP66 faceplate, IPX4 chassis
Dust Resistance: IP6X
Additional Protection: UV-resistant, rustproof, vibration-resistant, conformal-coated circuitry
Rearview Camera Input: Yes
Wired Remote Compatibility: RM-RK62M (sold separately)
Dimensions: Gauge-style front panel; verify the installation opening and chassis clearance before mounting