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Real-time HDR/WCG Conversion with Colorfront Engine Video Processing

FS-HDR, a 1RU, rack-mount, universal converter/frame synchronizer, is designed specifically to meet the HDR (High Dynamic Range) and WCG (Wide Color Gamut) needs of broadcast, OTT, post and live event AV environments, where real time, low-latency processing and color fidelity is required for 4K/UltraHD and 2K/HD workflows. Developed in partnership with Colorfront, the FS-HDR’s HDR/WCG functionality is powered by Colorfront Engine proprietary video processing algorithms. FS-HDR also serves as a full, 1-channel up, down, cross-converter for 4K/UltraHD/2K/HD conversion and frame sync needs and in 4-Channel mode, offers 4 independent channels of 2K/HD conversion.

Real Time HDR Converter

The pursuit of High Dynamic Range (HDR) is the dream of getting closer to the Human Visual System (HVS) in all that we experience as viewers. FS-HDR has been designed to get us all there faster with a low profile, stand alone and real time device uniquely designed to bridge SDR to HDR, HDR to SDR and HDR to HDR, all in real time.

HDR Conversions:




WCG Conversions:

BT.709 to BT.2020

BT.2020 to BT.709

Up and Down Conversions:

Converting HD SDR BT.709 sources to UHD HDR BT.2020

Converting UHD HDR BT.2020 sources to HD SDR BT.709

Colorfront Engine

FS-HDR’s HDR/WCG capabilities leverage video and color space processing algorithms within Colorfront Engine, specially-licensed by AJA from Colorfront, and developed by Colorfront’s CTO Bill Feighter and Lead Engineer Tamas Perlaki, both of whom are Academy Award-winners.

Powered by Colorfront Engine, FS-HDR’s extensive HDR and WCG processing support enables real time processing of 4K/UltraHD and 2K/HD, including HDR conversions, and 4K/UltraHD HDR downconversion to HD HDR. FS-HDR also enables the conversion of popular camera formats from multiple vendors into the HDR space, plus conversion to-and-from BT.2020/BT.709 as needed, critical for the widespread acceptance of HDR alongside SDR in broadcast and OTT workflows.

Realtime Camera LOG Conversions

FS-HDR can take incoming imagery from some of the most popular professional cameras in the world today and convert their LOG ouput in realtime to 4K/UltraHD or 2K/HD and output as either HDR or SDR. This greatly simplifies workflows in a mixed camera environment and provides for a unified input workflow to HDR or SDR capable switchers and more.

Sony S-Gamut3/S-Log3

ARRI LogC Wide Gamut

Panasonic Vlog

Red Log3G10 Wide Gamut

Canon Log2


Dynamic Range/Color Gamut

SDR BT.709 100 Nits

PQ BT.2020 1000 Nits

PQ P3D65 1000 Nits

Hybrid Log Gamma BT.2100

Sony S-Gamut3/SLog-3

Arri Log C Wide Gamut

Panasonic V-Log

RED Log3G10 Wide Gamut

Canon Log 2

Outputs: DynamicRange/Color Gamut

SDR BT.709 100 Nits

PQ BT.2020 1000 Nits

Hybrid Log Gamma BT.2100

HDR Workflows for UltraHD/HD with FS-HDR

FS-HDR opens a range of exciting possibilities for the integration of HDR within a range of workflows

Converting from a house HDR standard to a delivery HDR standard.

Converting from a camera OETF to a house HDR standard.

Converting from a house HDR standard to SDR for delivery or monitoring.

Converting SDR camera output to a house HDR standard.

Converting SDR sources to HDR for integrating into an HDR program

Converting HD SDR BT.709 sources to UHD HDR BT.2020

Converting UHD HDR BT.2020 sources to HD SDR BT.709

FS-HDR Key Features

HDR to HDR, SDR to HDR and HDR to SDR conversions for Dynamic Range and Wide Color Gamut needs.

Support for two modes:

Single-channel mode for 4K/UltraHD or 2K/HD frame sync and conversion including HDR conversions.

Four-channel mode for simultaneous independent 2K/HD/SD channels for standard conversion and frame sync workflows

A 1RU frame offering space, power and cost efficiencies ideal for broadcast trucks, post production or broadcast settings

Audio I/O processing with a 272×208 matrix of audio possibilities; support for a flexible range of audio feeds from discrete AES to MADI and embedded SDI audio, with each audio input offering sample-rate conversion

Simple operation, a redesigned menu structure and quick access to features via front panel buttons, as well as a web-based UI offering control over a LAN or across the web

4K/UltraHD/2K/HD/SD video processing and up, down, cross-conversion

A full range of I/O options for 4K/UltraHD including Quad 1.5G; Dual 3G; and Quad 3G, 6G and 12G over a range of SDI and optional fiber choices

SMPTE 2SI I/O support for broad compatibility with 4K/UltraHD devices

Four-channel 2K/HD/SD video processing and conversion

2K/HD/SD up, down, cross-conversion

SD/SD aspect ratio conversion

HD/HD cross-conversion (720p/1080i)

Remote Configuration and Control

FS-HDR is network ready and supports SNMP monitoring and web-based remote control. Units can be connected to any Ethernet network via the built-in 10/100/1000MB Ethernet port, allowing control and configuration of multiple FS units from any web browser on a connected computer. Configurations can be saved and applied to multiple units, ensuring consistency and quick configuration in large installs.

FS-HDR features unique over the network control of HDR settings from within its elegant interface available from any browser, anywhere.

Incredible Digital Connectivity

Video and Audio deserve the connectivity and bandwidth required to meet the demands of your projects.

FS-HDR utilizes standard BNC as well as optional SFP inputs and outputs to integrate easily into a variety of workflows and facilities with support for SDI worklows all the way up to 12G.

FS-HDR has Coax and Fiber* inputs and outputs to accept 4K/UltraHD/2K/HD/SD resolution SDI signals in Single Channel Mode. In Four Channel mode 2K/HD/SD inputs can be be routed to multiple locations simultaneously without the need for any external signal distribution.

A looping Reference Input allows the FS-HDR to be locked to your house reference signal for rock solid stability.

Digital Audio can be disembedded and embedded between SDI, MADI and AES for an incredible array of routing possibilities.

* SFP inputs and outputs are optional.

12G/6G HD-BNC and Fiber SFP Options

FS-HDR’s SFP options include both 12G/6G-SDI HD-BNC and Fiber I/O options, allowing great SDI flexibility and fiber cable runs of up to 10 kilometers to be connected directly to the FS4 without the need for separate fiber to SDI conversion.

Optional 12G/6G-SDI SFPs:

HDBNC-2TX-12G: 12G/6G-SDI Dual Coax HD-BNC Transmitter

HDBNC-2RX-12G: 12G/6G-SDI Dual Coax HD-BNC Receiver

FIBERLC-2TX-12G: 12G/6G-SDI Dual Fiber LC Transmitter Single Mode

FIBERLC-2RX-12G: 12G/6G-SDI Dual Fiber LC Receiver Single Mode

FIBERLC-1RX-12G SFP 12G-SDI Single Fiber LC Receiver Single Mode 1310nm

FIBERLC-1TX-12G SFP 12G-SDI Single Fiber LC Transmitter Single Mode 1310nm

FIBERLC-1RX-MM SFP Single Fiber LC Receiver Multi-Mode 850nm

FIBERLC-1TX-MM SFP Single Fiber LC Transmitter Multi-Mode 850nm

FIBERLC-2RX-MM SFP Dual Fiber LC Receiver Multi-Mode 850nm

FIBERLC-2TX-MM SFP Dual Fiber LC Transmitter Multi-Mode 850nm

Single and Dual Channel Fiber connectors supported:

Single Channel LC connector modules

Single Channel SC connector modules

Dual Channel LC connector modules

Possible CWDM options:

Choose from multiple wavelength CWDM SFPs, allowing advanced multiplexing of signals over a single fiber connection.

Dual TX 1271/1291

Dual TX 1311/1331

Dual TX 1351/1371

Dual TX 1391/1411

Dual TX 1431/1451

Dual TX 1471/1491

Dual TX 1511/1531

Dual TX 1551/1571

Dual TX 1591/1611