DM4 - HME Microphone for Ion IQ Drive Thru Headset System
HME DM4 Drive Thru Directional Microphone for Ion IQ System.
Typical DM4 Microphone installation involves placement of the microphone in its molded foam enclosure and mounting it inside the upper compartment of the speaker post, connecting it to the microphone/speaker cable wires from the drive-thru audio system, and filling the empty space behind the unit with acoustic foam (not provided).
If the DM4 is mounted in a small area, its molded foam enclosure may need to be compressed in order to close the compartment. Follow these instructions to install the DM4 in a typical speaker post. Installation in the microphone compartment of a menu board is similar to installation in a speaker post.