PDM 5280 D
3G-SDI AES Audio Embedder / De-embedder
The PDM 5280 is a versatile 16 channel (8 x AES) audio embedder and de-embedder, which can be used to address a variety of audio issues in broadcast. The module offers multiformat support for SDI formats up to 3Gbit/s (auto-detect).
The module can be switched between a 16 channel embedder or de-embedder, or used as a combination of both. 16 channels of audio are also de-embedded from the input SDI signal and passed into the audio processing stage. In embedder mode 16 channels of external audio are passed into the audio processing stage. Audio processing includes adjustable gain, phase invert and mute for all 32 channels as well as a selectable mono mixdown function for each left and right pair.
The processed audio is passed onto a 32 x 32 output crossbar where the audio for the embedder and the external outputs can be user mapped.
The module also provides up to 62 frames of programmable output delay adjustable in frames, lines and pixels.
Microprocessor control and on-board Flash RAM enable configurations and settings to be stored within the module. Remote control, status monitoring and error reporting is possible when using the LYNX Centraal Control System.
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Key Features
- Supports SDI formats up to 3Gbit (auto-detect)
- Switch between 16 channel embedder or de-embedder or combination of both
- 32 channel audio processing stage with adjustable gain, phase invert, mute and stereo to mono mixdown plus overload and silence detection
- 32 x 32 mono output crossbar for embedder and external audio channel assignment
- Selectable “Auto Pattern Function” with no input video the module will embed audio in a selectable test pattern.
- DolbyE Synchronizer to maintain Guard Band
- Up to 62 frames of programmable delay
- Up to 10 seconds audio delay (total)
- Balanced AES I/O
- All external audio inputs / outputs are transformer coupled
- Remote control and status monitoring with LYNX Centraal control system
- Hot swappable
Ordering Information
| UPC / EAN | Model | Description |
|---|---|---|
| 4250479321892 | PDM 5280 D | 3G SDI 8 x AES Audio Embedder / De-embedder (balanced AES) |
| Options | ||
| 4250479328860 | RBO A025 | D-Sub 25 Audio Adapter PCB screw terminal |
| 4250479324411 | RFR 5018 US | 2RU 19″ Rack Frame + PSU for up to 10 Modules |
SDI Video Input
- Supported Formats
- 2K 1920x1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
- HD 1920x1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
- HD 1920x1080PsF 23.98, 24, 25, 29.97, 30
- HD 1920x1080i 50, 59.94, 60
- HD 1280x720p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
- SD 720x625i 50
- SD 720x525i 59.94
- YCbCr 4:2:2
- 10-bit
- 3G-SDI Level A or B Dual Link
- SMPTE, 292M, 424M, 259M
- No.of inputs 1
- Connector 75 Ohm BNC
- Return loss
- > 15dB (270Mbit> 10dB (2.97Gbit)
- Cable equalization
- Up to 250m (820ft) using Belden 8281 (270Mbit)
- Up to 140m (459ft) using Belden 1694A (1.48Gbit)
- Up to 80m (262ft) using Belden 1694A (2.97Gbit)
SDI Video Outputs
- No.of outputs 2
- SMPTE, 292M, 424M, 259M
- Output format Follows input format
- Connector 75 Ohm BNC
- Timing jitter
- < 0.2UI (270Mbit)
- < 1.0UI (1.48Gbit)
- < 2.0UI (2.97GBit)
- Alignment jitter
- < 0.2UI (270Mbit)
- < 0.2UI (1.48Gbit)
- < 0.3UI (2.97GBit)
- Return loss
- > 15dB (270Mbit)
- >10dB (2.97Gbit)
AES Audio I/O
- 16 channels on 8 x AES connections. Inputs or outputs
- Connector: 25 pin SubD, 110 Ohm balanced
- 4 V peak to peak nominal
- Coupling Transformer (isolated) inputs or outputs
Audio Processing
- All 16 audio channels are de-embedded from SDI input
- Processing functions 32 channel adjustable:
- Gain
- phase
- invert
- mute
- Sum
- Overload and silence detection.
- 32 x 16 channel (mono) output select crossbar
- 32 x 16 channel (mono) embedder select crossbar
- Sample rate converters 48 kHz – one per external AES input, selectable ON/OFF
Video / Audio Delay
- Automatic AV timing compensation
- Output delay Up to 62 frames of delay manually adjustable in frame / line / pixel increments
Audio Delay
- Up to 10 seconds’ total.
- Adjustable for each incoming and outgoing audio channel.
Note These adjustments are offsets to the automatic processing compensation
Electrical Specifications
- Operating Voltage 12 VDC
- Power Consumption < 10W
- Safety IEC 60950/ EN 60950/VDE 0805
Mechanical
- Size 283mm x 78mm
- Weight CardModule 120g, (4.2oz) connector plate 50g (1.8oz)
Ambient
- Temperature 5°C to 40°C (41°F – 104°F) maintaining specifications
- Humidity 90% maximum, non-condensing
