Pro-Grade Timecode for Zoom Recorders The TCA-1 is a precision timecode generator engineered for professional audio-video sync. Its temperature-compensated crystal oscillator (TCXO) delivers exceptional stability, maintaining accuracy within 0.5 frames over 24 hours. Fast, accurate sync The TCA-1 easily attaches to the Remote connector on compatible Zoom recorders. With a dedicated 3.5 mm TRS port for timecode input and output, the TCA-1 makes it easy to sync your recorder with cameras, timecode generators, and other devices such as slates and video switchers, helping to streamline your postproduction workflow. *Cannot be used with the BTA-1 Bluetooth adaptor.