AJA Corvid HEVC Video Encoder Card
AJA Corvid HEVC Video Encoder Card
AJA Corvid HEVC Video Encoder Card
AJA Corvid HEVC Video Encoder Card
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AJA Corvid HEVC Multi-Channel HEVC Encoder

AJA

 

Features

  • Real time 4K/UltraHD/HD/SD HEVC encoding
  • 4x 3G-SDI input connections with 16-channel embedded audio
  • 1x 4K/UltraHD stream up to 59.94p, or 4x 1080p up to 60p
  • HEVC Main and Main10 profiles
  • 4:2:0 and 4:2:2 at 8- or 10-bits
  • Supports bit rates for streaming and contribution quality
  • 4x independent 16-ch 48 kHz SDI embedded audio I/O engines
  • ANC data support
  • Reference/LTC Input on card (Analog black burst or Tri-level)
  • Slot powered, or ATX6 versions available
  • Low power consumption
  • Includes support for the new Apple M1 chip

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AJA Corvid HEVC 4K and Multi-Channel HEVC Encoding (Refurb)

The ATX-powered AJA Corvid HEVC Video Encoder Card is a PCIe 2.0 8-lane card offering real-time, low-latency HEVC encoding at up to DCI 4K/59.94 resolution. The card features four 3G-SDI inputs supporting 16-channel, 24-bit embedded audio. Using AJA’s SDK, developers can integrate the card directly into Windows and Linux applications using a flexible API. The ATX-powered version requires ATX 6-pin power from a computer’s power supply.

4K/UltraHD encoding

In AJA Corvid HEVC  workflow, Corvid HEVC accepts a baseband 4K signal via the four 3G-SDI inputs either as quadrants or sample interleaves. The embedded audio and metadata are extracted while the image is sent to the encoder. The encoded image, audio, and metadata are then passed to the host system for use in the software application.

Multi-Channel Encoding

In this mode, each input is treated as a separate and independent channel. The overall processing is similar to the 4K mode, just duplicated for each incoming channel. Scaling and encoding to standard video resolutions can be performed on each channel asynchronously, allowing individual channels to stop and start at any time.

File-to-File Encoding

For this workflow, the incoming video is read from a file on the host system, rather than input via the hardware BNC connections on Corvid HEVC. The image can be scaled and deinterlaced onboard before being transferred to the encoder. Up to four simultaneous, independent files can be read, decoded, scaled and encoded using a single Corvid HEVC card.

View details on manufacturer’s website

SKU: CORVID-HEVC-ATX6 Categories: , , , , , Tags: ,

AJA Corvid HEVC Specs

Weight 1 lbs
Dimensions 0.9 × 7.5 × 5 in
Brands

Video Formats The Following Formats Are Recognized by the Card’s SDI Inputs:

4K (Quadrant or Sample Interleave):
4096 x 2160 at 59.94 A/B, 50 A/B, 48 A/B, 30, 29.97, 25, 24, 23.98
3840 x 2160 at 59.94 A/B, 50 A/B, 48 A/B, 30, 29.97, 25, 24, 23.98

2K (Cropped to 1920 x 1080 Before Encoder):
2048 x 1080 at 60 A/B, 59.94 A/B, 50 A/B, 48 A/B, 30, 29.97, 25, 24, 23.98
2048 x 1080PsF at 30, 29.97, 25, 24, 23.98

HD:
1080p at 60 A/B, 59.94 A/B, 50 A/B, 30, 29.97, 25, 24, 23.98
1080PsF at 30, 29.97, 25, 24, 23.98
1080i at 60, 59.94, 50
720p at 60, 59.94, 50

SD:
625i at 50
525i at 59.94

The Following Formats Are Supported for File-Based Encoding but Are Not Recognized as SDI Inputs:

720p at 29.97, 25, 24
625p at 50
525i at 60
525p at 60, 59.94
Video Input 4 x 3G-SDI BNC
Audio Input 16-Channel 24-Bit SDI Embedded, 48 kHz Synchronous
Compression HEVC
HEVC Profile: Main/Main 10
HEVC Tier: Main/High
HEVC Level: 1.0/2.0/2.1/3.0/3.1/4.0/4.1/5.0/5.1Bit Rate 4K Format:
3 – 128 Mb/sBit Depth:
8- or 10-BitChroma Sampling:
4:2:2/4:2:0
Bit Rate Control CBR/VBR
Power Requires ATX 6-Pin from Computer Power Supply
Operating Temperature 32 to 104°F / 0 to 40°C
Storage Temperature -40 to 158°F / -40 to 70°C (With Power Off)
Relative Humidity 10-90% Non-Condensing
Operating Altitude <10,000′ / 3050 m
Dimensions 0.9 x 7.5 x 5″ / 2.2 x 19 x 13 cm
Weight Approx. 1 lb / 0.5 kg

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