https://www.overseadia.com/en-US/detail/7775b19ae956ea70d76d6aacd7b47cac The NAR7132HL Voice Logger Device System - Yishi Model 27 is an advanced audio recording device that offers unparalleled performance and reliability. With features such as 8-32 ports, 1tb HDD storage, and multi-language support, it is the ideal solution for businesses looking to record audio from analog/PSTN/landline/PBX ext, intercom/radio/FCT voice lines, and live conferences. Additionally, the device comes with a 7-segment LCD screen and SDK API for 2nd development, making it easy to use and customize to your needs.