12G-SDI AES Audio Embedder / De-Embedder
The PDM 1484 B is a versatile 12G-SDI AES audio Embedder and De-Embedder. It supports unbalanced AES3id audio I/O using 75 Ohm BNC connections.
Audio groups are selected using the two rotary switches, it is possible to embed and de-embed additional groups by cascading modules together. Simultaneous embedding and de-embedding allows the module to de-embed and output audio from the selected group before overwriting it with a new audio source, enabling flexible real-time audio management. The PDM 1484 B automatically detects audio formats and will deactivate the sample rate converters to preserve encoded bit streams such as Dolby E.
The “auto black” mode uses a black video frame when no SDI input is present. This allows the module to embed audio even when no video source is available. This mode is useful for “audio only” application.
A 1kHz test tone generator is included for audio testing purposes.
The module is fully compatible with yelloGUI and LynxCentraal. It can be configured, controlled and updated using Windows or MacOS. Like all yellobrik modules, it is compatible with the RFR 1200 rack frame, which provides power redundancy.
Key Features
Supports 12G/6G/3G/1.5G/SD-SDI Video Formats
Up to 4K YCbCr/RGB 4:4:4
Simultaneous Embedding and De-Embedding
Bi-Directional Audio Transport Mode
4x AES I/O with selectable Audio Groups
Integrated 1 kHz Test Tone Generator
Automatic PCM/Encoded Audio Detection
Auto black on missing input feature
Selectable SDTV 24 bit mode
Video and Audio Status LED
