Lynx Technik yellobrik PDM 1383 Analog Audio Embedder / De-embedder

The PDM 1383 facilitates the embedding and de-embedding of analog audio within SDI video streams, supporting formats up to 3Gbit/s (1080p60). Analog audio connections are made via a 25-pin SubD connector. Users can select audio groups using rotary switches, and by cascading modules, additional audio groups can be managed. The module allows for simultaneous embedding and de-embedding, enabling the de-embedding of audio from a selected group before overwriting it with new audio if necessary.

Key Features

• Simultaneous embedding and de-embedding of analog audio.
• Supports 3G SDI Level A and Level B formats.
• Compatible with SDI video formats up to 3Gbit/s (1080p60).
• Provides 4 analog audio inputs/outputs with selectable audio groups.
• Optional fiber I/O for extended connectivity.
• Integrated 1 kHz test tone generator for audio testing.
• Bidirectional audio transport mode capability.
• 'Auto black' feature outputs a black video frame if no SDI input is present, allowing audio embedding even without a video source.
• Selectable SDTV 24-bit mode.
• LED indicators for video and audio presence.
• Compatible with yelloGUI software for accessing additional internal settings.

Technical Specifications

SDI Input

• 1 x SDI video input on 75 Ohm BNC connector.
• Compliant with SMPTE 424M, SMPTE 292M, and SMPTE 259M standards.
• Supports 3G Level A & B-DL & B-DS according to SMPTE ST 425-1 and ST 425-2 (3D) with image formats 1280 x 720 and 1920 x 1080.
• Multi-standard operation from 270Mbit/s to 3Gbit/s.
• Supported formats include:
  • SDTV (525/625)
  • 720p and 1080p at 23.98/24/25/29.97/30/50/59.94/60 Hz
  • 1080psf at 23.98/24/25/29.97/30 Hz
  • 1080i at 50/59.94/60 Hz
• Electrical return loss: >15dB from 5MHz to 1.5GHz; >10dB from 1.5GHz to 3GHz.
• Automatic cable equalization (Belden 1694A cable):
  • Up to 340m at 270Mbit/s
  • Up to 150m at 1.5Gbit/s
  • Up to 120m at 3Gbit/s

Fiber I/O (Optional)

• 1 x fiber optic input and output (optional).
• Compliant with SMPTE 297M - 2006.

SDI Output

• 1 x SDI video output on 75 Ohm BNC connector.
• Compliant with SMPTE 424M, SMPTE 292M, and SMPTE 259M standards.

Analog Audio I/O

• 4 analog audio inputs/outputs.
• Connections via 25-pin SubD connector.
• Selectable audio groups for embedding and de-embedding.

Power Requirements

• Voltage: +12V DC (supports an input range of 7 - 24V DC).
• Power consumption: approximately 3.0W.

Physical Characteristics

• Dimensions: 105mm x 95mm x 22mm (4.13” x 3.74” x 0.86”) including connectors.
• Weight: 200g (7.05 oz).
• Operating temperature: 0°C to 50°C (32°F to 122°F).
• Humidity: up to 90% (non-condensing).

Ordering Information

• PDM 1383: Analog Audio Embedder / De-embedder.
• OH-BD-1-1550-LC: Bidirectional (Single Fiber) Transceiver.
• OH-TR-0-850-MM: Fiber Optic Transceiver Option Multimode (LC).
• OH-TR-1-LC: 3Gbit SDI Optical Transceiver.
• OH-TR-4-XXXX-LC: Fiber Optic CWDM Transceiver Option 40km (XXXX=Wavelength 1270nm to 1610nm).
• OH-TR-8-XXXX-LC: Fiber Optic CWDM Transceiver Option 80km (XXXX=Wavelength 1270nm to 1610nm).
• OH-TX-0-850-MM: Fiber Optic Transmitter Option MultiMode.
• OH-TX-1 LC/SC/ST: 3G Fiber Optic Basic Transmitter Option - 10km.
• OH-TX-4-XXXX-LC: 3Gbit SDI Optical Transmitter - CWDM (XXXX=Wavelength 1270nm to 1610nm).
• OH-TX-8-XXXX-LC: Fiber Optic CWDM Transmitter Option 80km (XXXX=Wavelength 1270nm to 161