AJA Video Systems

Part #KONA4

MFR Part #AJAKONA4

KONA 4, the latest generation in its award-winning line of professional desktop video and audio I/O cards. More
MSRP: $1995

Availability: In stock

$1,995.00

KONA 4, the latest generation in its award-winning line of professional desktop video and audio I/O cards. KONA 4 offers unparalleled features for handling everything from SD to HD, 2K and 4K with full 10-bit 4:2:2 and 4:4:4 color spaces for fantastic image clarity. New with KONA 4 is support for high frame rate (HFR) 4K/UltraHD up to 60p and HFR UltraHD HDMI output.

KONA 4 offers a future proof architecture to accommodate not only HD and 2K, but also 4K at up to 50/60p frame rates. Pristine 10-bit scaling and a hardware downstream keyer simplify workflows in a range of formats. KONA 4 features bi-directional 3G-SDI connections that can be used for input and output. The HDMI 2.0b monitoring output allows high frame rate UltraHD monitoring. Additionally, LTC I/O, Genlock input, RS-422 control, configurable 3 x BNC HD/SD analog video output and 8-channel AES audio I/O make KONA 4 the most flexible choice for virtually any workflow.

KONA 4 Features Include:

  • Supports 4K and UltraHD ingest and output at frame rates up to 60p
  • Real time up-,down-,cross conversion with pristine 10-bit quality
  • Linux and Windows support via AJA's Developer SDK
  • 10-bit 4K/Ultra HD and 2K/Dual-link/HD/SD input and output
  • HDMI 2.0b output, capable of UltraHD at 50/60p
  • 8-ch. AES/EBU, 8-ch. embedded HDMI, and 16-ch. embedded SDI digital audio I/O
  • Supports 4:2:2 and 4:4:4 workflows
  • AJA SDK support for Linux and Windows
  • Extends external connectivity with K3G-BOX breakout box option

The power to perform

KONA 3G is a video and audio desktop I/O card that provides professionals with unparalleled features for handling everything from SD to HD, 2K and 4K - all with full 10-bit uncompressed clarity.

KONA 3G supports Dual Link 4:4:4 HD-SDI, with full-bandwidth 4:4:4 RGB at 10-bits for 1080i, 1080p, 1080PsF and 720p formats. KONA 3G can also convert between 4:4:4 and 4:2:2 formats for single link HD-SDI monitoring and output.

With a broadcast-quality up/down/cross-converter and the ability to work in 3D, KONA 3G has the power for the work you do today and into the future.

Futureproof for 4K workflows

KONA 3G is futureproof, allowing you to easily work in HD and 2K and switch to working at 4K resolution all on the same hardware.

Leading the way for quality 4K capture, monitoring and output, KONA 3G offers 4K in both YCbCr and RGB. When 4K mode is selected, the four SDI connectors are remapped as I/O for handling the four quadrants of a 4K picture. A large number of 4K formats are supported for this emerging workflow.

3D ready and able

KONA 3G enables simple and affordable 3D workflows using the standard hardware, with no additional equipment required.

Through SDI, you can output discrete left and right eye feeds with a simple Stereo button choice in the AJA Control Panel. In addition, all the muxed feeds for SDI stereo monitoring are accessible through tight integration with 3rd-party application timelines for stereo monitoring.

Through HDMI 1.4a, you can utilize more affordable 3D monitors for side-by-side and Top Bottom needs.

Powerful connectivity

For SDI video, the card features two 3G/HD/SD-SDI inputs and two outputs - or for 4K all four SDI connectors can be used for capture and output - HDMI 1.4a monitoring output, LTC input and output, one connection for Genlock input, and configurable 3x BNC HD/SD analog video output.

For audio, tie the KONA 3G to a digital audio mixer or DAW output with 8-channel 24-bit 48kHz or 96kHz AES audio via BNC connections on the supplied breakout cable - or get the optional K3G-Box to output an even larger 16-channels of AES audio.

KONA 3G's high-quality input sample-rate conversion on AES inputs eliminates the need for audio source synchronization. For multi-channel audio mastering, 16-channel SDI embedded 24-bit 48kHz audio provides the power you need to integrate into any audio environment.

Integrated AJA hardware conversion

kona4-hardware-conversion.jpg

KONA 3G features full 10-bit, broadcast-quality, motion adaptive SD to HD up-conversion, HD to HD cross-conversion, HD to SD down-conversion, and automatic HD/SD 12-bit component analog output. Since all conversion functionality is hardware-based, it's available on ingest or playback.

Uniquely, KONA 3G can cross-convert 720p 23.98 to 1080PsF 23.98. Cross-conversion is particularly valuable in today's multi-format HD post environment where producing pristine 720p or 1080i signals at-will helps streamline dailies and deliverables.

Internal SD/HD hardware downstream keyer

kona4-SDHDdownstream-keyer.jpg

KONA 3G features a powerful hardware downstream keyer that can place graphic files with an alpha channel over the video being input to the board-or a selectable color matte - or the contents of the card's framebuffer. The downstream keyer can also key a QuickTime video clip that has an alpha channel by playing it in realtime, via the supplied AJA TV application, over live video coming into the card.

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