Special Features:

3 hr charge rate, compact modular design, mounting flexibility, external speaker, illuminated front control panel with: battery charging/complete leds, monitor button, electronic up/down volume controls with led indication of volume level. Includes a keylock feature, microphone, dead battery operation, and is designed to accomodate external rf power amplifiers.

Properties:

An item consisting of a loudspeaker and a microphone housed in a common case. It may or may not include electronic circuitry to control its operation. Transmit-receive switching may be controlled by automatic, manual or remote operation. For a loudspeaker used as a microphone, see loudspeaker, (as modified).