The EVADE Double is the ultimate full duplex wireless headset in comfort and performance. Totally self-contained they feature Light Industrial design that provides a simultaneous talk, open line of team communication for up to 32 crew. EVADE Double are a dream to wear covering both ears with extra wide deluxe padding and do not require a cable, belt pack transceiver or even a base station. This smart engineering makes the EVADE series easy to operate, reliable, and affordable. Operation of the EVADE Double is controlled by a digital operating system known as Frequency Hopping. From the instant they are powered up the compact full duplex radio installed in the earcups continuously monitors the environment and automatically switches to channels that are clear to avoid interference. Frequency Hopping is digital wireless technology that provides crystal clear communication by circumventing or "evading" other wireless systems. The Conference Module (included) provides a staff conference with a single touch of a button. The Conference Module is a compact wireless repeater that expands the capacity of any EVADE system from 9 to 16 users. This lightweight digital transceiver can either belt worn or placed centrally on location and features dual channels allowing two separate crews to talk privately. Pressing the conference button on the Module face connects the entire team, and tapping the button again re-separates the groups. Two Conference Modules can also be interlinked doubling system capacity to 32 users all connected in full duplex mode. Field programmable, smaller set-ups can and be easily expanded to meet your changing needs without factory programming or re-tuning.