H511HHR: High-headroom Modulator, Amplifier, Combiner

The Nortek Security & Control Family of Brands

This product is discontinued

The Model H511HHR High-headroom Modulator, Amplifier, Combiner is a combination modulator, amplifier and combiner. The H511HHR creates a TV channel for a camera or other video device. Connect one of the Cat-5 cameras or any video device via the H110 wall plate. The H511HHR is an all-in-one module that powers, injects, and distributes the created channel along with antenna or CATV throughout the house using the existing coax.


  • RJ-45 Input port or screw down terminals
  • Combination modulator, high headroom amplifier & combiner
  • Channel range: CATV 65-125 & UHF 14-64 (channels 95-99 excluded)
  • Push button channel programming
  • FCC part 15 compliant
  • Five enclosure grid spaces
  • 6.25″ x 3.25″ x 2.25″

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Dealer Login

New Feature Developed

Please visit our Dealer Locator to verify your contact information is accurate. We’re constantly making updates to serve you and your customers.

Subscribe to Our Newsletter

Product Search