Lynx Technik yellobrik PDM 1484 D AES/Analog Audio Embedder / De-embedder (balanced AES/ Analog)

The PDM 1484 D is a versatile AES audio embedder and de-embedder designed for a wide range of SDI video formats up to 12G. It supports balanced AES and analog audio I/O using a 25-pin Sub-D connector. Audio groups are selected using rotary switches, and it's possible to embed and de-embed additional audio groups by cascading modules together. Simultaneous embedding and de-embedding means the module will de-embed and output the audio from the selected audio group before overwriting it with new audio (if required). The module automatically detects audio formats and will deactivate the sample rate converters to preserve encoded bit streams such as DolbyE.

Key Features

• Supports 12G / 6G / 3G / 1.5G / SD-SDI
• Simultaneous embedding and de-embedding
• Ideal as bidirectional master
• 3G-SDI Level A and Level B support
• 4 x AES/Analog inputs/outputs with selectable audio groups
• Optional Fiber I/O
• Integrated 1 kHz test tone generator
• Automatic PCM/encoded audio detection
• Auto black if no video present
• Selectable SDTV 24-bit mode
• Video and Audio present LED indicators
• LynxCentraal & yelloGUI compatible for additional internal settings

Technical Specifications

SDI Video Formats Supported

• UHD (3840x2160p): 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 fps
• 3G (1920x1080p): 50, 59.94, 60 fps
• HD (1920x1080p): 23.98, 24, 25, 29.97, 30 fps
• HD (1920x1080PsF): 23.98, 24, 25, 29.97, 30 fps
• HD (1920x1080i): 50, 59.94, 60 fps
• HD (1280x720p): 50, 59.94, 60 fps
• SD (720x576i, 720x480i)

Audio Inputs/Outputs

• 4 x AES/Analog inputs/outputs via 25-pin Sub-D connector
• Supports balanced AES and analog audio
• Selectable audio groups

Control and Monitoring

• Rotary switches for audio group selection
• Compatible with yelloGUI software for additional internal settings, including manual insertion of metadata (AFD, WSS, VI)
• Video and Audio present LED indicators

Additional Features

• Auto black mode uses a black video frame if no SDI input is present, allowing the module to embed audio even when no video source is available
• Integrated 1 kHz test tone generator for audio testing purposes
• Optional SDI fiber input and output with a variety of plug-in SFP options available

Physical Characteristics

• Compact design suitable for standalone use or rack-mounted installation
• Compatible with LYNX Technik's RFR 1200 high-power yellobrik 19” 1RU Rack Frame
• Operating Temperature: 5°C to 40°C (41°F to 104°F)