The PDM 5348 O is a versatile 8-Channel analog audio embedder or de-embedder, which can be used to address a variety of audio issues in broadcast. The module offers multi-format 12G-SDI support up to 4K with 4:2:2 and 4:4:4 chroma sub-sampling at 10 or 12-bit depth.
The module can be switched between an 8 channel embedder or 8 channel de-embedder, or a combination of both. Up to 64 channels of audio are de-embedded from the SDI input signal and passed into an audio processing stage. In embedder mode, 8 channels of external audio are passed into the audio processing stage. Audio processing includes adjustable gain, phase invert and mute for all 64 channels as well as a selectable mono mix-down function for each left and right pair.