The David Clark Company manufactures communications systems designed for emergency, rescue, and fire vehicles. Our SERIES 3800 or SERIES 4200 is the perfect solution for noisy applications because you can design anything from a no-frills intercom for several people to an intricate system for 20 people with features such as multiple-radio interface, digital voice recording, and VOX (voice activated intercom). We also manufacture the following: a utility radio adapter ideal for communications at the pump panel, headset stations that provide hands-free operation for use in ambulances, and noise-attenuating headsets and adapters for handheld radios. We can custom design a system to fit your needs. (508) 756-6216.