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KRONOS K8

KRONOS K8

FROM USD$4,495

KRONOS K8: A TITAN OF HIGH-BANDWIDTH I/O

Welcome to the next generation of Bluefish444, with the arrival of the KRONOS range of video, audio, and data processing I/O cards. Built with multi-channel 4K/UHD 60p, High Dynamic Range, and High Frame-Rate SDI for broadcast, production, post-production, immersive graphics, live events, streaming and more, the new KRONOS range is ready for anything that you can throw at it.

Multi-channel 4K/UHD on a single card for maximum flexibility

K8 features eight (8) bi-directional HD-BNC’s providing fully independent HD and UHD capture and playback. Each bi-directional video connector on the K8 is capable of 3G/HD/SD-SDI I/O bringing unrivaled flexibility and power to your video application.

Part No. K4002
Part No. K4002

K8 Licence Options

K8 comes standard with 8x3G/8x1.5G for multi-channel HD and UHD on a single card.

K8 [R] comes standard with 4x3G/8x1.5G for multi-channel HD and a single channel of UHD, with the option to Licence Upgrade enabling 8x3G and multi-channel 4K/UHD.

Part No. K83GUP

Upgrade licence can be purchased any time within the card’s free 3 year warranty period.

Part No. K4001

Optional connectivity

Optional auxiliary I/O can be added to KRONOS K8 via the STEM port interface and optional EX-1 and EX-2 products. EX-3 provides dedicated LTC via Interlock IO.

Part No. EX1
Part No. EX2
Part No. EX3

FREE multi-channel capture tool, IngeSTore

Bluefish have developed IngeSTore as a multi-channel ingest tool, which will soon be available FREE with all K8 I/O cards. IngeSTore allows capture of up to 4 channels of video with independent format SDI sources simultaneously. Capture to QuickTime, AVI and DVCPRO50/HD codecs for free, with additional codecs available via licensing.

Unlimited 3 Year Warranty

All K8 video I/O cards come with an unlimited 3 year warranty.

Bluefish’s unlimited warranty and extremely low RMA rates are achieved by an industrial manufacturing process that meets the same exacting standards demanded by the US military for IT hardware manufacturing. The assembly process is regularly verified under audit by government bodies and has ISO 9001 accreditation.

For more information and full warranty details, visit the warranty information page.

KRONOS K8 Features

KRONOS K8 is the Professionals' Choice for capture and playout of multi-channel 3G/HD/SD SDI and multi-channel 4K/UHD video and audio.

4K/UHD/2K/HD SDI I/O features

  12/10/8-BIT YUV 10/8-BIT 3D YUV 10/8-BIT RGB 12-BIT RGB
4K/UHD @ 50, 59, 60 fps YES YES NA NA
4K/UHD @ 23, 24, 25, 29, 30 fps YES YES YES YES
2K/HD @ 48, 50, 59, 60 fps YES YES YES YES
2K/HD @ 23, 24, 25, 29, 30 fps YES YES YES YES

Compare features

  KRONOS K8 KRONOS K8 [R]
Bi-Directional SDI (HD-BNC) 8 8
1.5G HD/SD-SDI 8 8
3G-SDI (Level A+B) 8 4
Dual Link 1.5G
(4:2:2:4/4:4:4:4)
YES YES
Dual Link 3G (Level A+B) YES YES
Quad Link 1.5G YES YES
Quad Link 3G (Level A+B) YES YES
4K/UHD HDR YES YES
LTC I/O YES YES
Reference I/O YES YES
Interlocking I/O YES YES
Low-latency hardware keyers 4 4
Sync Pulse Generator (SPG) Output YES YES
Full-height, Half-length PCIe YES YES
Thunderbolt-compatible YES YES
Optional AUX I/O via STEM port
LTC I/O (HD-BNC)
RS-422 (RJ45)
AES audio I/O (DB25)
Analogue audio I/O (2 x 3.5mm TRS)
YES YES
Additional Shields Add
  KRONOS K8 K8 with EX-1 K8 with EX-2 K8 with EX-3
LTC I/O (HD-BNC) NO YES NO YES
RS-422 (RJ45) NO YES YES NO
AES audio I/O (DB25) NO YES YES NO
Analogue audio I/O (2 x 3.5mm TRS) NO NO YES NO
LTC I/O Via Interlock
NO NO NO YES

Independent bi-directional I/Os deliver unparalleled flexibility

K8 provides flexibility and performance with eight (8) of the highest quality industry-standard HD-BNC video connectors. Each video connector supports 3G/1.5G/HD/SD-SDI input or output and the Reference connectors allow Genlock and LTC timecode I/O. With bi-directional connectivity built-in, choose whether the HD-BNCs are input, output, 4K/UHD, 2K/HD, 3D, SD, as each HD-BNC connector can be any frame-rate and frequency of your choosing.

Multi-channel 3G-SDI and 4K/UHD multi-Link workflows

K8 allows for video workflows requiring single or multi-channel 3G/HD/SD SDI input or output from your professional video application.

In addition K8 supports two (2) UHD video channels supporting industry-standard 3G multi-link SDI inputs and outputs. Internal processing of the K8 video cards takes care of the SMPTE standard 2 Sample Interleave SDI interfaces when required, allowing both Square Division and 2SI Image division of your 4K/UHD SDI video.

Highest quality industry-standard connectors

K8 features the industry's highest quality “built-for-purpose” bayonet connectors, achieving true 75ohm connectivity. HD-BNC connectors allow for the best-in-class performance for high-speed interfaces, and feature bayonet locking of traditional BNC connectors in a compact form-factor.

Bluefish supplies a full set of 10 HD-BNC to BNC cables to allow for easy integration into your existing video infrastructure.

Maintaining a 12-bit processing pipeline

A 12-bit image processing pipeline is standard on K8. This feature allows 8, 10 & 12-bit SDI video signals to be produced from 8, 10, 12 & 16-bit pixel formats providing the highest image quality available from your source material. A 12-bit image pipe means that 4096 discrete values of red, green & blue are maintained per pixel; that’s 4 times the colour precision of a traditional 10-bit processing pipeline!

Maintaining the highest quality RGB YUV

Colour space conversion image processing includes a fully programmable 4 x 4 x 33-bit colour matrix providing the highest quality colour space conversions that are a standard requirement in professional video workflows. The fully programmable 4 x 4 x 33-bit colour matrix reduces colour space conversion errors and ensures the highest quality colour accuracy during capture, monitoring and mastering.

Thunderbolt expansion chassis compatibility

Popular PCI Express and Thunderbolt expansion chassis' are designed to be light and portable. K8 is compatible with all full-length PCIe devices from a single slot right through to much larger multi-slot devices.

For the full list of qualified 3rd-party chassis', visit Bluefish Certified Solutions page.

4 x Low-latency video keyers

K8 has four (4) low-latency hardware video keyers, allowing video layers to be combined in hardware with microseconds of delay. This feature allows animated logos, captions, tickers, etc. to be keyed over live video feeds at full 12-bit precision and with minimum input to output delay.

Pseudo Sync Pulse Generator (SPG)

Bluefish’s integrated pseudo Sync Pulse Generator (SPG) in the K8 video card provides stable and accurate synchronisation with other Professional AV equipment, including additional K8 or Epoch video cards, cameras, monitors or QC equipment.

The SPG output generates a Bi-level sync signal or a Pseudo Sync, Tri-level compatible sync signal.

The K8 can be connected with the NVIDIA Quadro Sync card and Quadro GPU to lock the SDI and GPU display systems together via the SPG in ways that would not otherwise be achievable.

The best tools for professionals

The Bluefish Windows Installer provides professionals with the right tools for card information and ease of use with industry-standard applications.

BlueToolBox provides extensive card information including card states, input and output video modes and colour space, to assist with making sure that signals are being correctly sent to or from the card for troubleshooting purposes.

The installer also provides BlueFirmwareUpdater to easily switch between card firmware modes depending on the application and use requirements.

Cross-platform support with industry-leading 3rd-party software

Bluefish’s integrated pseudo Sync Pulse Generator (SPG) in the K8 video card provides stable and accurate synchronisation with other Professional AV equipment, including additional K8 or Epoch video cards, cameras, monitors or QC equipment.

The SPG output generates a Bi-level sync signal or a Pseudo Sync, Tri-level compatible sync signal.

The K8 can be connected with the NVIDIA Quadro Sync card and Quadro GPU to lock the SDI and GPU display systems together via the SPG in ways that would not otherwise be achievable.

K8 leverages a decade of Bluefish software development. It is compatible with industry-leading software developed by Bluefish and by 3rd-party developers using our Windows, Linux and macOS Software Development Kit. Strong partnerships with companies like Adobe, Avid, ASSIMILATE, NVIDIA, AMD and many more allow Bluefish to deliver hardware, drivers and software plug-ins for the creative industry.

Product dimensions

PHYSICAL DIMENSIONS
KRONOS K8 KRONOS K8 [R]
Width PCIe Single Slot PCIe Single Slot
Length 200mm (Half-Length PCIe) 200mm (Half-Length PCIe)
Internal clearance (L) 167mm 167mm
Height Full Height PCIe Full Height PCIe
Weight 300g 300g
Power requirement PCI 12V 2A (max) PCI 12V 2A (max)

Product Specifications

VIDEO I/O
  KRONOS K8 KRONOS K8 [R]
SDI VIDEO    
SD SMPTE 295M 8 8
HD 1.5G SMPTE 292M 8 8
3G (Level A+B) SMPTE 424M 8 4
Dual Link 1.5G SMPTE 372M YES YES
Dual Link 3G YES YES
Quad Link 1.5G SMPTE 2036-1 YES YES
Quad Link 3G SMPTE 2036-1 YES YES
UHD Image Mapping 2SI - SQD YES YES
Maximum 2K/HD video channels 8 8
Maximum 4K/UHD video channels 2 1
12/10/8-bit 4:4:4:4 SDI YES YES
12/10/8-bit 4:2:2:4 SDI YES YES
REFERENCE    
Reference Input (Dedicated HD-BNC) YES YES
Reference Output (Dedicated HD-BNC) YES YES
Interlocking I/O supporting KRONOS and Epoch | Neutron cards YES YES
HARDWARE
KRONOS K8 KRONOS K8 [R]
MAJOR HARDWARE FEATURES
High-performance, 3G bypass relays 4 4
Low-latency hardware keyers 4 4
Fully programmable 4 x 4 x 33-bit colour matrix YES YES
12-bit video signal path throughout YES YES
Automatic cross-Locking and phasing across formats YES YES
Audio sample-rate converters YES YES
(MR2) Master Routing Resource YES YES
ISIM (Input Stream Integrity Management) YES YES
4K/UHD HDR modes YES YES
Stereoscopic/3D modes YES YES
8-lane PCI-Express Gen3 (16 lane compatible) YES YES
Full-duplex DMA data transfer bandwidth YES YES
LTC I/O (Via Reference or Interlock connectors) YES YES
STEM port YES YES
Sync Pulse Generator (SPG) Output YES YES
OPTIONAL AUX I/O VIA STEM PORT
  KRONOS K8 KRONOS K8 [R]
LTC I/O (HD-BNC), RS-422 (RJ45), AES audio I/O (DB25) EX1 EX1
Analogue audio I/O (2 x 3.5mm TRS), RS-422 (RJ45), AES audio I/O (DB25) EX2 EX2
OPTIONAL AUX LTC I/O VIA INTERLOCK
  KRONOS K8 KRONOS K8 [R]
LTC I/O (BNC) Aux shield EX3 EX3
ANCILLARY
  KRONOS K8 KRONOS K8 [R]
HANC    
RP 188 timecode YES YES
16 channels of embedded audio per SDI YES YES
Video payload ID YES YES
Custom packets YES YES
VANC    
Closed captioning YES YES
3 line VITC YES YES
Custom packets YES YES
AUDIO I/O
  KRONOS K8 KRONOS K8 [R]
AUDIO SIGNALS    
16 channels of embedded audio Input per SDI YES YES
16 channels of embedded audio Output per SDI YES YES
Dolby Digital pass-through SDI YES YES
VIDEO FORMATS
  KRONOS K8 KRONOS K8 [R]
SUPPORTED YUV SDI VIDEO FORMATS    
(2K) 2048x1080p/PsF @ 23.98, 24, 25, 29.97, 30 fps YES YES
(2K) 2048x1080P/PsF @ 48, 50, 59.94, 60 fps YES YES
(HD) 1920x1080p/PsF @ 23.98, 24, 25, 29.97, 30 fps YES YES
(HD) 1920x1080p/PsF @ 48, 50, 59.94, 60 fps YES YES
(HD) 1920x1080i @ 25, 29.97, 30 fps YES YES
(HD) 1280x720p @ 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 fps YES YES
(SD) 720x576i @ 25 fps PAL YES YES
(SD) 720x486i @ 29.97 fps NTSC YES YES
SUPPORTED RGB SDI VIDEO MODES    
(2K) 2048x1080p/PsF @ 23.98, 24, 25, 29.97, 30 fps YES YES
(HD) 1920x1080p/PsF @ 23.98, 24, 25, 29.97, 30 fps YES YES
(HD) 1920x1080i @ 25, 29.97, 30 fps YES YES
(SD) 720x576i @ 25 fps PAL YES YES
(SD) 720x486i @ 29.97 fps NTSC YES YES
SUPPORTED HSDL SDI VIDEO MODES    
(2K) 2048x1556 @ 14.98, 15 fps YES YES
SUPPORTED 4K/UHD YUV SDI VIDEO MODES    
(4K) 4096x2160p @ 23.98, 24, 25, 29.97, 30 fps YES
YES
(4K) 4096x2160p @ 48, 50, 59.94, 60 fps YES YES
(UHD) 3840x2160p @ 23.98, 24, 25, 29.97, 30 fps YES
YES
(UHD) 3840x2160p @ 48, 50, 59.94, 60 fps YES YES
SUPPORTED 4K/UHD RGB SDI VIDEO MODES    
(4K) 4096x2160p @ 23.98, 24, 25, 29.97, 30 fps YES YES
(UHD) 3840x2160p @ 23.98, 24, 25, 29.97, 30 fps YES YES
SUPPORTED PIXEL FORMATS    
2VUY, YUVS, BV8, V210, AYUV_4224, AYUV_4444, YV12, I420 YES YES
ARGB, BGRA, RGB24, Cineon, DPX, RGB48 YES YES
Custom using flexible hardware pixel format engine YES YES
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