Tascam DR-70D 4-Channel Portable Audio Recorder for DSLR Cameras

The Tascam DR-70D is a professional-grade, portable audio recorder specifically designed for filmmakers and videographers using DSLR cameras. Its primary function is to capture high-quality, multi-channel audio that can be synchronised with video footage during post-production. The unit is compact and lightweight, making it ideal for on-location shooting where clear, reliable sound is essential. Key features include four XLR/TRS combo inputs with selectable phantom power (24V/48V), allowing connection of external microphones for interviews, panel discussions, or complex audio environments. The recorder also incorporates two built-in microphones for quick setup. It utilises Tascam's HDDA microphone preamps for low-noise, high-fidelity recording and supports various formats up to 24-bit/96kHz WAV/BWF. Practical elements include a dedicated camera output jack to send a stereo mix directly to the camera for sync reference, a headphone jack for monitoring, and a slate tone generator to simplify audio-video alignment in editing software. The DR-70D is best suited for independent filmmakers, documentary creators, and content producers who require more control and higher audio quality than a camera's built-in microphone can provide. Its design includes tripod mounting threads on the bottom and a removable hot shoe attachment for secure positioning above or below the camera. Powered by four AA batteries, an optional AC adapter, or USB bus power, it fits seamlessly into a mobile production workflow, enabling users to manage multiple audio sources independently while focusing on their visual composition.