Check the listing for details. Zoom BTA-2 PodTrak Series Bluetooth Adapter. Condition: New. Listed at 59.99 USD. Bluetooth Recording Adapter for the Zoom PodTrak Series Record over Bluetooth using your Zoom PodTrak series podcasting recorder with the Zoom BTA-2 PodTrak series Bluetooth adapter. Featuring simple plug-and-play functionality, the BTA-2 adapter connects to PodTrak series recorders with a 3.5mm connector for the audio signal and a 2.5mm connector for power. Pair the BTA-2 with any Bluetooth-enabled mobile device and easily record audio from Skype, Zoom, Phone, and other apps. It's a great solution for conducting call-in interviews or pulling audio from web-based media. Content creators at Sweetwater have gravitated toward the Zoom PodTrak series for its ease of use and podcast-specific features, and the BTA-2 Bluetooth adapter is a welcome add-on that expands its capabilities.