How to Pair the Hertz HMC U1 Marine Remote with Your Amp

Quick answer

To pair the Hertz HMC U1 marine remote with your amp, connect it using the dedicated remote cable to the HMR 20, HRM 10, or HMR 10, then follow the amp's binding procedure—no additional programming is needed for basic volume and source control.

Step-by-step pairing guide

1. 1. Power down the amplifier: Disconnect the amplifier from power or turn it off completely. This prevents any electrical shorts or accidental changes during wiring. Common mistake: leaving the amp on can cause the remote to be recognized incorrectly or not at all.
2. 2. Connect the remote cable: Plug the HMC U1's cable into the designated remote input port on your HMR 20, HRM 10, or HMR 10 amplifier. Ensure the connector is fully seated and the locking collar (if present) is tightened. Checkpoint: verify the cable isn't pinched or kinked during installation—damage here can cause intermittent control.
3. 3. Reconnect power and test: Turn the amplifier back on. The HMC U1 should be recognized automatically—no manual pairing sequence is required. Test volume up/down, source selection, and any other functions. Common mistake: if the remote doesn't respond, double-check the cable connection and ensure the amplifier's remote feature is enabled in its settings menu.

Product facts

• Hertz HMC U1 Marine Wired Remote Control for HMR 20 HRM 10 D and HMR 10: IPX7 certification allows installation anywhere on the boat, including exposed areas. You can mount the HMC U1 within easy reach of the swim platform or helm without worrying about water damage.