Hertz 78333025 HMR 20 Marine Digital Media Receiver

Hertz 78333025 HMR 20 Marine Digital Media Receiver (2-Zone / IP66)

The Hertz 78333025 (Model: HMR 20) is a heavy-duty, gauge-style 2-zone marine digital media receiver featuring a high-visibility 3.0-inch color TFT IPS display designed for clear legibility under bright sunlight. Built to serve as the core audio hub for marine vessels and powersports vehicles, the HMR 20 integrates an internal 4 * 50 W peak amplifier (@ 4Ω) and supports multiple audio sources, including Bluetooth 5.0 streaming with ID3 tag display, USB 2.0 media playback, an AM/FM RDS tuner, and DAB+ module integration.

Engineered under Hertz Pure Marine standards, the front panel carries an IP66 ingress protection rating alongside ASTM-D4329 UV resistance and ASTM-B117 salt fog durability certifications. The unit features 2 pairs of stereo preamp outputs for independent multi-zone volume control, a dedicated low-pass filtered subwoofer output, customizable multicolor button backlighting for matching console lighting, and an integrated battery voltage monitoring gauge.

Key Features

• 3.0" Color TFT IPS Screen: High-contrast IPS display panel maintains visibility under direct sunlight and extreme viewing angles.

• 2-Zone Independent Audio Control: Features 2 sets of stereo preamp outputs to manage audio volume levels across two distinct listening areas independently.

• Hertz Pure Marine Protection: IP66 water-jet proof front panel with UV (ASTM-D4329) and salt-fog (ASTM-B117) environmental protection.

• Multicolor Backlit Keys: Adjustable button backlighting color allows seamless visual integration with existing helm instrument consoles.

• Built-in System Voltage Gauge: Real-time battery voltage monitoring displayed on-screen to track vessel electrical status.

Specifications