The Blackmagic Design ATEM Camera Converter is a compact device designed to integrate professional broadcast cameras into an ATEM live production switcher ecosystem. It connects to the camera's SDI or optical fiber output and converts the signal for transmission over long distances to the ATEM switcher, often using coaxial cable or additional fiber. A key function is its ability to embed clean, multi-channel audio from an external audio mixer into the video feed being sent to the switcher, ensuring perfect audio-video synchronization and freeing up the camera's built-in microphone for other purposes.

The converter also provides two-way communication over a single cable. It sends program video and intercom (talkback) audio from the ATEM switcher back to the camera operator's monitor, allowing them to see the final live cut and hear director's cues. Simultaneously, it returns camera control data, allowing an engineer in the control room to adjust the camera's settings remotely via an ATEM Camera Control Panel. This bidirectional flow simplifies cabling and centralizes control in a broadcast environment.

This device is a critical component for building scalable, professional multi-camera setups with ATEM switchers. It extends the reach and functionality of broadcast cameras, ensuring high-quality signal transport, integrated audio, and centralized camera control, which are all essential for efficient live production in sports, news, and studio broadcasting.