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Linear | Acoustic LA-5291 Professional Audio Encoder for Dolby Atmos | Linear

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Contact Us For Pricing This item is not in stock, but we can usually ship it within 10-20 days after your order is placed. Your payment will be charged after completing checkout. The Linear Acoustic LA-5291 Professional Audio Encoder allows you to create an exciting and immersive Dolby Atmos® experience via a Dolby Digital Plus JOC bitstream for production workflows, platforms, and delivery streams that do not require Dolby AC-4. The LA-5291 offers decoding, encoding, and...

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Linear | Acoustic LA-5291 Professional Audio Encoder for Dolby Atmos | Linear

Linear | Acoustic LA-5291 Professional Audio Encoder for Dolby Atmos | Linear

Contact Us For Pricing

  • This item is not in stock, but we can usually ship it within 10-20 days after your order is placed. Your payment will be charged after completing checkout.

The Linear Acoustic LA-5291 Professional Audio Encoder allows you to create an exciting and immersive Dolby Atmos® experience via a Dolby Digital Plus JOC bitstream for production workflows, platforms, and delivery streams that do not require Dolby AC-4. The LA-5291 offers decoding, encoding, and transcoding to and from PCM and select Dolby® coded formats for up to 16 audio channels. 

Features:

  • Decoding from Dolby ED2 to PCM
  • Transcoding from Dolby ED2 to Dolby Digital Plus and Dolby Digital Plus JOC
  • Encoding PCM to Dolby Digital Plus and Dolby Digital Plus JOC
  • 3Gb/s HD/SD-SDI and AES-3 I/O
  • AES67 I/O in support of SMPTE ST 2110-30 and -31 workflows
  • Optional Quad-Link 3Gb/s SDI I/O for supporting 4K video workflows, or optional MADI I/O (mutually exclusive options)
  • Dual internal redundant auto-ranging power supplies
  • Browser-based remote control


Supporting Today’s Dolby Atmos Workflows
While emerging standards such as ATSC 3.0 continue to advance and provide improved immersive audio for OTA broadcast, the amount of cinematic and live content produced in Dolby Atmos continues to grow as well reaching consumers via Blu-ray Disc, satellite, cable, and streaming services. The workflow required to create, transport, and deliver that content to viewers at home can be complex, requiring the ability to work with PCM, Dolby ED2, Dolby Digital Plus, and Dolby Digital Plus JOC formats - tasks for which the LA-5291 was purpose-built.

Equally at Home for Contribution and Distribution
The LA-5291 integrates well into remote and OB trucks for encoding multi-channel PCM audio into Dolby Digital Plus or Dolby Digital Plus JOC for distribution. Further downstream, it can transcode Dolby ED2 directly to Dolby Digital Plus and Dolby Digital Plus JOC, and can encode PCM to Dolby Digital Plus and Dolby Digital Plus JOC for final distribution.

 

Decoding Decodes Dolby ED2 to PCM and PCM with PMD
Transcoding Transcodes Dolby E and ED2 to Dolby Digital Plus and Dolby Digital Plus Atmos
Encoding Encodes PCM and PCM with PMD into Dolby Digital Plus and Dolby Digital Plus Atmos
3G HD/SD-SDI I/O Two independent auto-sensing 3Gb/s HD/SD-SDI inputs (SMPTE ST 425-1, 292M, and 259M), up to 1080i/60/59.94/50Hz, each with de-embedding/re-embedding for up to 8 audio pairs
Optional quad-link 3Gb/s SDI for 4K workflows (mutually exclusive option with MADI option)
AES-3 I/O 4 inputs/outputs via 75 Ohm BNC unbalanced female connectors, internally terminated; signal levels per SMPTE 276M/AES-3ID-2001
AES67 I/O 16 channels of bi-directional AES67 I/O in support of SMPTE ST 2110-30 workflows
MADI I/O Optional 64 channels of MADI I/O; I/O connection, coax, or optical via SFP socket* (mutually exclusive with quad-link SDI option) * SFP sold separately
Reference 48kHz reference via SDI, PTP, AES-3, or internal clock
Sample Rate/Resolution/Frequency Response 48kHz, 24-bit, 20Hz – 20kHz
Ethernet Two Gigabit RJ-45 connections – one for AES67, one for networked remote control
Parallel GPI/O Control Port 15-pin female D connector, 0-5V TTL levels, 5 GPI/O inputs, 5 GPI/O outputs. Functionality TBD
Power Dual internal redundant auto-ranging power supplies
95-240 VAC, 50/60 Hz, 100W maximum total
Dimensions 19” W x 15.5” D x 1.75” H (approximately 48.2 x 39.4 x4.5 cm )
Net weight Approximately 9.0 lbs (4.08 kg)
Shipping weight Approximately 12.0 lbs (5.44 kg)
Regulatory FCC and CE tested and compliant with UL-approved power supplies
Warranty Standard Telos Alliance 2-year limited parts and labor
For further assistance or questions please contact a Whoisblest Specialist by typing "Help" in our chatbox. We look forward to hearing from you.

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