Panasonic DAT-portables refer to portable digital audio tape recorders manufactured by Panasonic, designed for mobility and convenience in recording high-quality audio. These devices typically utilize Digital Audio Tape (DAT) technology, which was introduced in the late 1980s and became popular for professional audio recording and broadcast applications. The portability of these units allows users to easily capture audio in various environments, making them suitable for field recording, interviews, and live events. Specifications often include features such as built-in microphone inputs, line-level inputs, analog-to-digital converters, and various playback speeds. Some models may also offer features like time code support for synchronization with other audio/video equipment, LCD display screens for easy navigation, and battery operation for extended use in the field.