More about the product
The Hertz HMC D1 is a marine-grade digital remote control designed to provide convenient and reliable operation of Hertz marine source units. Built for durability, this accessory is engineered to withstand harsh marine environments, including exposure to water, salt, and UV rays. Its robust construction ensures long-lasting performance even in challenging conditions.
The HMC D1 features a compact and ergonomic design that makes it easy to install in a variety of locations on a boat. Its simple interface allows quick access to essential audio functions without needing to reach the main source unit. This remote control connects directly to compatible Hertz marine systems, ensuring seamless integration and responsive control.
The unit is equipped with a clear display and intuitive buttons for effortless navigation. Users can adjust volume, change tracks, and manage playback with precision. The design prioritises ease of use, making it suitable for both casual listeners and those who demand quick adjustments while on the water.
Installation is straightforward, with a weatherproof build that guarantees reliable operation in outdoor settings. The HMC D1 is not a standalone audio source; it works exclusively as an accessory for Hertz marine head units. It does not include wireless connectivity or advanced features such as Bluetooth streaming, focusing instead on delivering dependable control in a marine environment.
This accessory is ideal for enhancing convenience and safety on boats, allowing audio adjustments without leaving the helm or moving across the deck. Its rugged design and simple functionality make it a practical addition to any Hertz marine audio system.
Technical details
- Brand
- Hertz
- Mounting Hole Size
- 75mm
- Mounting Method
- U-Bracket/Screw
Look out for Bankstown Sound Recommendations
The Hertz HMC D1 is suited for boat owners who want convenient audio control without accessing the main source unit. It is ideal for those who value durability and simplicity in harsh marine conditions. Compared to cheaper universal remotes, it offers better integration and reliability with Hertz systems. However, it does not include wireless features or advanced controls, so those seeking full connectivity may prefer a more feature-rich marine head unit. For anyone focused on practical, weatherproof control, this accessory is an excellent choice.
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At our Bankstown Sound store and workshop in Sydney, our team ensures every car and auto audio installation and upgrade starts with an understanding of how you use your car. Our team works with you to understand your driving habits, the features you rely on, and the problems you’re trying to solve.
Most factory setups are built to broad standards and often lack the clarity or seamless connectivity required for how people actually drive. That’s why we focus on modernising your dashboard and audio performance based on how you use your vehicle.

