Deity has posted a video showcasing how to This tutorial shows you how to connect a Deity TC-1 timecode box to a Tascam DR-10L Pro and set up all of the relevant settings.

Deity Microphones TC-1
The Deity Microphones TC-1, a professional wireless timecode generator housed in an ultraportable little box. Recording timecode to all your cameras and audio recorders using TC-1 boxes that are synchronized (jam synched) ensures that sound and picture from every source automatically fall right into place in post. This high-quality generator boasts an ultralow drift rate of only one frame every 72 hours, enabling your footage and audio to remain tightly locked over the course of the day—whether shooting with a Sound Devices or Zoom recorder, or a DSLR/mirrorless or ARRI camera.
You can wirelessly jam the TC-1 from your phone via Bluetooth at up to 250′ or even sync it from other TC-1 boxes using the company’s proprietary 8-channel, 2.4 GHz radio ecosystem. You can also hardwire-jam it or use it to internally generate timecode and jam other devices. An easily readable OLED display provides instant feedback to assure you all the units are in lockstep.
Tascam DR-10L Pro
The DR-10L Pro from TASCAM is a versatile and incredibly lightweight portable field recorder with lavalier microphone that boasts dual digital converters and 32-bit floating-point recording for massive dynamic range, so you can get right to recording audio without having to worry about fine-tuning audio levels or ruining takes. Capable of PCM or MP3 recording at sample rates up to 48 kHz, and a long battery life of 24.5 hours (with two AAA lithium batteries), the DR-10L can support superlong, all-day shoots for weddings, content creation, interviews, documentary filmmaking, or virtually any other audio for video application.
Physical design features such as the screw lock for the microphone-to-recorder connection and the innovative sliding-lock recording mechanism ensure minimal hassle and reliable performance during extended productions. Onboard automatic limiting, autolevel adjustment, and selectable high-pass filters (at 40, 80, 120, and 220 Hz) make it easier than ever to come out of a shoot with problem-free audio. With the optional AK-BT1 Bluetooth adapter (sold separately), you also gain access to app support via the DR-10L Pro CONNECT app to wirelessly control up to five recorders, visually confirm recording, edit metadata, and more, as well as connect to various compatible Atomos products for vital wireless time-code synchronization. For hardwired timecode syncing, the DR-10L features integrated LTC jam sync, letting you synchronize an unlimited number of DR-10L units together with ease. The DR-10L Pro includes a belt clip, a USB-C cable (for data or as an alternative power source), a mic clip, and windscreen for the lav mic, and a free download of iZotope RX Elements, a comprehensive audi