Lynx Technik AG yellobrik PDM 1284 B AES Audio Embedder/De-Embedder (Unbalanced AES)

Lynx Technik AG yellobrik PDM 1284 B AES Audio Embedder/De-Embedder (Unbalanced AES)

Lynx Technik AG yellobrik PDM 1284 B AES Audio Embedder/De-Embedder (Unbalanced AES)

B&H # LYPDM1284B MFR # P DM 1284 B
Lynx Technik AG yellobrik PDM 1284 B AES Audio Embedder/De-Embedder (Unbalanced AES)

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  • 1Description

The Lynx Technik AG yellobrik PDM 1284 B AES Audio Embedder/De-Embedder is designed for a wide range of SDI video formats (up to 3 Gb). It supports unbalanced AES3id audio I/O using BNC connectors.

The AES 1+2 and AES 3+4 are independent channels; this means that in addition to being used as a 4 x AES embedder/de-embedder, the unit can also function as a 2 x AES embedder/de-embedder. Each channel is configured using the dip switches and rotary switches. You can select audio groups using the rotary switches and embed or de-embed additional audio groups by cascading two modules together.

An optional fiber I/O adds fiber transceiver functionality for embedding and de-embedding directly from the fiber I/O. When the fiber input is used, both fiber and electrical SDI outputs are provided.

The PDM 1284 B Audio Embedder/De-Embedder automatically detects the audio format and de-selects the sample rate converters to preserve encoded bit streams such as DolbyE. (Sample rate converters can be permanently switched off using the dip switch.)

The selectable auto black mode uses a black video frame if no SDI input is present. This allows the module to embed audio even when no video source is available. This mode is useful if the application is only transporting multi-channel audio between locations either electrically or over fiber.

A selectable 1 kHz test tone generator is integrated for audio testing purposes. The module includes an LED for video present indication as well as 2 multi-color audio status LEDs.

Multi-Function: 4 x AES embedder or de-embedder, 2 x AES embedder and de-embedder
SDI video formats up to 3 Gb (1080p60)
Four AES inputs or outputs
Selectable audio groups
Optional fiber I/O connection
Integrated 1 kHz test tone generator
Automatic PCM / encoded audio detection
Auto black if no video present
Selectable SDTV 24-bit mode
Video present and audio status LEDs
In the Box
Lynx Technik AG yellobrik PDM 1284 B AES Audio Embedder/De-Embedder (Unbalanced AES)
  • Power Supply
  • D-Sub Screw Terminal Adapter PCB
  • Transport Case
  • Table of Contents
    • 1Description
    SDI Video Input
    Connector 1 x SDI video on 75 Ω BNC
    Standard SMPTE 424M, SMPTE 292M, SMPTE 259M
    Multi-standard operation from 270 Mb/s to 3 Gb/s
    SDTV (525/625)
    720p and 1080p
    (23.98/24/25/29.97/30/50/59.94/60 Hz)
    1080psf (23.98/24/25/29.97/30 Hz)
    1080i (50/59.94/60 Hz)
    Return Loss >15 dB to 1.5 Gb/s and >10 dB up to 3 Gb/s
    Cable Equalization Over Belden 1694A cable: 820' (250 m) 270 Mb/s, 459' (140 m) 1.5 Gb/s, 262' (80 m) 3 Gb/s
    SDI Video Output
    Connector 1 x SDI video on 75 Ω BNC
    Standard SMPTE 424M, SMPTE 292M, SMPTE 259M
    Multi-standard operation from 270 Mb/s to 3 Gb/s
    Electrical
    AES Input/Output (switchable):
    4 x AES3id unbalanced inputs or outputs on 75 Ω BNC connectors
    AES group selection provided via rotary switch
    Power +12 VDC power supply (included)
    Mechanical
    Dimensions (L x W x H) 5.5 x 3.5 x 8.7" (14.0 x 9.0 x 22.0 cm)
    Weight 7.1 oz (200.0 g)
    Packaging Info
    Package Weight 2.15 lb
    Box Dimensions (LxWxH) 10.3 x 9.0 x 3.6"

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