AJA FS4 4-Ch 2K/HD/SD or 1-Ch 4K/UltraHD Frame Sync and Up/Down/Cross-Converter

• Support for two Operational Modes:
  • Single Channel Mode for 4K/UltraHD or 2K/HD frame sync and conversion
    • 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 Coax and optional Fiber choices
    • Enhanced Single Channel Mode offers the ability to simultaneously output 4K/UltraHD and a down-converted 2K/HD/SD via the SDI Monitor output.
  • Four Channel Mode for simultaneous independent 2K/HD/SD frame sync and conversion
    • 2K/HD/SD up, down, cross-conversion
    • SD/SD aspect ratio conversion
    • HD/HD cross-conversion (720p/1080i)
• Widely interoperable with 4K/UltraHD/2K/HD raster support, SQD and 2SI mapping conversion, P, PsF, and Interlace support
• Configurable HDR settings for SDI output VPID
• HDMI HDR Infoframe generation to support HDR displays per HDMI v2.0b/CTA-861-G for any 2K/HD HDMI output format and 2K/HD output down-scaled from 4K/UltraHD
• Built-in Test Pattern Generator including HDR Color Bar Test Patterns
• Audio I/O processing with a 272 x 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 FS 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 via a REST API
• A 1RU frame offering space, power, and cost efficiencies ideal for broadcast trucks, postproduction, or broadcast settings
• Five year warranty

As sports fans have come to expect a more dynamic, interactive experience, augmented reality (AR) is quickly becoming a common and valuable production asset, but one that requires additional video processing time.  For seamless integration of AR into live productions, larger frame buffering capacities are required to delay other sources. 

FS4 offers the largest configurable frame delay in its class of up to 20 frames per channel, ensuring all sources stay in time.

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

FS4 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 workflows all the way up to 12G.  

FS4 has Coax and Fiber* inputs and outputs to accept 4K/UltraHD/2K/HD/SD resolution signals in Single Channel Mode. In Four Channel Mode 2K/HD/SD inputs can be routed to multiple locations simultaneously without the need for any external signal distribution.

A looping Reference Input allows the FS4 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.

Moving to 4K is never an instant change. Legacy signals and archival material need to be integrated into the 4K environment, while 4K/UltraHD sources need to be down-converted for current 2K/HD pipelines.

Utilizing AJA's remarkable conversion algorithms, FS4 supports up, down, cross-conversion from 2K/HD/SD to 4K or UltraHD.  Both Square Division (SQD) and Two Sample Interleave (2SI) pixel mapping formats are supported.

AJA's powerful hardware conversion technology ensures the highest image quality for your productions. Key conversion features include:

• 4K/UltraHD/2K/HD/SD up, down-conversion
• SD/SD aspect ratio conversion
• HD/HD cross-conversion (720p/1080i)

All done in beautiful 10-bit with dedicated hardware.

FS4's SFP options include both 12G/6G-SDI HD-BNC and LC Fiber I/O options, including single and dual channel Single Mode options and Multi-Mode 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. Also available are 3G-SDI Fiber LC and SC SFP options.

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-1TX-12G:  12G-SDI Single Fiber LC Transmitter Single Mode 1310nm
• FIBERLC-1RX-12G:  12G-SDI Single Fiber LC Receiver Single Mode 1310nm
• FIBERLC-2TX-12G: 12G/6G-SDI Dual Fiber LC Transmitter Single Mode 1310nm 
• FIBERLC-2RX-12G: 12G/6G-SDI Dual Fiber LC Receiver Single Mode 1310nm

Optional 3G-SDI Single Mode SFPs:

• FIBERSC-1-TX:  3G-SDI Single Fiber SC Transmitter Single Mode 1310nm
• FIBERSC-1-RX:  3G-SDI Single Fiber SC Receiver Single Mode 1310nm
• FIBERLC-1-TX:  3G-SDI Single Fiber LC Transmitter Single Mode 1310nm
• FIBERLC-1-RX:  3G-SDI Single Fiber LC Receiver Single Mode 1310nm
• FIBERLC-2-TX:  3G-SDI Dual Fiber LC Transmitter Single Mode 1310nm
• FIBERLC-2-RX:  3G-SDI Dual Fiber LC Receiver Single Mode 1310nm

Optional 3G-SDI Multi-Mode SFPs:

• FIBERLC-1TX-MM:  3G-SDI Single Fiber LC Transmitter Multi-Mode 850nm
• FIBERLC-1RX-MM:  3G-SDI Single Fiber LC Receiver Multi-Mode 850nm
• FIBERLC-2TX-MM:  3G-SDI Dual Fiber LC Transmitter Multi-Mode 850nm
• FIBERLC-2RX-MM:  3G-SDI Dual Fiber LC Receiver Multi-Mode 850nm

SKAARHOJ’s line of hardware based control panels provide integrated control of AJA’s FS family of frame synchronizers. The new Rack Control Duo, developed in partnership with broadcast services provider NEP, supports AJA’s FS-HDR, FS4, FS2, and FS1 devices and is capable of ganging control of multiple FS products and processing channels together, making set-up and on-the-fly adjustments faster and easier for operators and engineers with a single tactile hardware control panel. Ideal for any production environment involving multiple source signals, Rack Control Duo is an intuitive hardware control panel with tactile knobs and buttons to easily perform simultaneous adjustments across multiple AJA frame synchronizers. Operators can also use the panel to recall, and implement presets from previous setups across one or more FS devices. When used in conjunction with FS-HDR real time HDR/WCG converters, RGB color corrections can be performed via Rack Control Duo prior to HDR to SDR or SDR to HDR transforms, harnessing the power of AJA’s FS-HDR.

The growth of 5.1 and 7.1 audio has increased the number of audio channels that must be managed in production. The MADI standard provides a convenient way to transport huge numbers of audio channels along a single cable, simplifying the cabling demands for broadcasters, mobile trucks, and production. FS4 supports both fiber and coax MADI input and output.  An internal 277 x 208 mono audio matrix allows you to route 1 to 1, or 1 to many, with full routing of MADI, mixdowns, and all audio coming from SDI, fiber, and AES sources for an incredible amount of audio processing capability in a single box.

FS4 also offers high quality Sample Rate Conversion (SRC) on all audio inputs, which can be bypassed for non-PCM audio.

FS4 is network ready and supports SNMP monitoring and web-based remote control. Units can be connected to an Ethernet network via the built-in 10/100/1000MB Ethernet port, allowing control and configuration of multiple FS units from a web browser on a connected computer. Configurations can be saved and applied to multiple units, ensuring consistency and quick configuration in large installs.

To integrate smoothly with the existing automation of a facility, FS4 can also receive external GPI commands to trigger a variety of functions.

AJA’s technical support is recognized as among the best in the industry and is available to all AJA customers. If you need assistance with any aspect of your FS installation, configuration, operation or encounter any technical issue,   will work with you to get up and running.

FS products are covered by a generous five year warranty. Please see the individual Product’s Manual for additional specifics around warranty conditions for the product itself.

• 2-Channel Multi-Mode LC Fiber to 3G-SDI Receiver
• Duplex connection (LC connector)
• Dual, independent 3G/HD/SD-SDI outputs
• Both Fiber-to-SDI paths are completely independent
• Uses 5-20VDC power (DWP-U-R1 universal power supply included)
• Five year warranty

All AJA Mini-Converters ship with a that includes international plug connections for use around the world.

AJA are small enough to fit behind a monitor, in the back of a rack, or directly on a camera rig. A locking power connector can't accidentally pull loose and an optional P-TAP power cable allows for battery power in remote locations.

Information on the complete line of AJA Mini-Converters is now available as a mobile app on iOS. The Mini-Converter product line is extensive and this app helps you find the right converter for any situation, wherever you are.

Individual products have links back to the main AJA website for more details and you can email product information directly from the app. The free AJA Mini-Matrix app for iPad® and iPhone® is available now in the .

AJA’s technical support is recognized as among the best in the industry and is available to all AJA customers. If you need assistance with any aspect of your Mini-Converter installation, configuration, operation or encounter any technical issue,   will work with you to get up and running.

Mini-Converter products are covered by a generous five year warranty. Please see the individual Product’s Manual for additional specifics around warranty conditions for the product itself.

• 1-Channel Single Mode ST Fiber to 3G-SDI Receiver, with dual SDI outputs
• Simplex connection (ST connector)
• 3G/HD/SD-SDI output
• Dual, matching SDI outputs
• Uses 5-20VDC power (DWP-U-R1 universal power supply included)
• Five year warranty

All AJA Mini-Converters ship with a that includes international plug connections for use around the world.

AJA are small enough to fit behind a monitor, in the back of a rack, or directly on a camera rig. A locking power connector can't accidentally pull loose and an optional P-TAP power cable allows for battery power in remote locations.

Information on the complete line of AJA Mini-Converters is now available as a mobile app on iOS. The Mini-Converter product line is extensive and this app helps you find the right converter for any situation, wherever you are.

Individual products have links back to the main AJA website for more details and you can email product information directly from the app. The free AJA Mini-Matrix app for iPad® and iPhone® is available now in the .

AJA’s technical support is recognized as among the best in the industry and is available to all AJA customers. If you need assistance with any aspect of your Mini-Converter installation, configuration, operation or encounter any technical issue,   will work with you to get up and running.

Mini-Converter products are covered by a generous five year warranty. Please see the individual Product’s Manual for additional specifics around warranty conditions for the product itself.

• Video Formats: 3G-SDI
• 3G-SDI Embedder / Disembedder in one board
• Input: 1x 3G-SDI BNC
• Outputs: 1x 3G-SDI BNC
• 4x AES BNC (2 channels per input)
• Local and Remote modes
• Incoming embedded audio passed, removed, or overridden
• Configure via openGear DashBoard, or DIP switch
• Power: 5.0 watts
• Hot swappable
• Compatible with OG-X-FR, OG-3-FR and DFR-8321 openGear frames
• Five year warranty

The OG-3G-AMD provides a 3G-SDI input and 3G-SDI output with four AES BNC connectors in each direction. OG-3G-AMD automatically detects and configures to the input video standard. AES inputs are sample rate converted (SRC) to 48kHz synchronous to the video input. Audio disembedding is always functional providing four AES outputs. Audio embedding is user selectable, on a channel pair basis, to either embed input AES audio or pass 3G-SDI input audio. Simple user controls using DashBoard software allows channel enabling and mapping.

DashBoard software offers quick and convenient configuration and control of openGear cards on macOS, Windows, and Linux.

Information on the complete line of AJA Rackframes and cards are now available in the Mini-Matrix mobile app on iOS. AJA products are extensive and this app helps you find the right converter for any situation, wherever you are.

Individual products have links back to the main AJA website for more details and you can email product information directly from the app. The free AJA Mini-Matrix app for iPad® and iPhone® is available now in the .

AJA’s technical support is recognized as among the best in the industry and is available to all AJA customers. If you need assistance with any aspect of your openGear installation, configuration, operation or encounter any technical issue,   will work with you to get up and running.

openGear products are covered by a generous five year warranty.  Please see the individual Product’s Manual for additional specifics around warranty conditions for the product itself.

• openGear compatible card
• Convert Quad 3G-SDI to HDMI 2.0b at up to 4K 60p
• Support for 4:2:2/4:4:4 HDMI 2.0b output
• Supports 12-bit workflows
• HDR signaling metadata pass-through and optional override
• HDR support for HDR10 and HLG
• Embedded audio support 8-channel 24-bit
• Embedded audio pass-through of AC-3 (Dolby Digital) and E-AC-3 (Dolby Digital Plus) compressed audio, including DD+ Atmos (aka DD+ JOC)
• Remote Ethernet configuration through Ross DashBoard software
• Power: 12 watts
• Hot-swappable
• Rear I/O card included
• Two slots required for each card
• Compatible with OG-X-FR, OG-3-FR and DFR-8321 openGear frames
• Five year warranty

The latest generation of affordable 4K monitors utilize an HDMI 2.0 connection, which allows a full 4K signal to be passed over a single cable. Typical professional 4K workflows use four SDI cables to carry the full resolution image, making it difficult to incorporate these newer monitors. OG-Hi5-4K-Plus is an easy-to-use converter that bridges the gap between these two worlds for seamless integration.

HDR or High Dynamic Range,  provides the ability to display a wider and richer range of colors, much brighter whites, and much deeper, darker blacks than standard signals allow. This gives your imagery a more ‘dynamic’ look and allows for natural true to life colors to be communicated to your audience.

OG-Hi5-4K Plus provides this support for your 4K/UltraHD/HD HDR pipelines toHDMI compatible displays by generating HDR metadata in accordance with HDMI v2.0a/CTA-861.3.  OG-Hi5-4K-Plus also provides support for Hybrid Log-Gamma (HLG)  HDR displays over HDMI.

Explore more of our HDR Solutions here:

Typical 4K signals use a resolution of 4096x2160 pixels while UltraHD signals measure 3840x2160. This difference can prevent some monitors from being used either in full 4K workflows or in UltraHD workflows. OG-Hi5-4K-Plus can compensate for these resolution differences, allowing UltraHD monitors to be used in 4K productions and vice versa.

OG-Hi5-4K-Plus also supports High Frame Rate (HFR) inputs. 4K/UltraHD signals at 50 or 60p can be fed into OG-Hi5-4K-Plus and output at up to 60p for viewing with appropriate HDMI 2.0 capable displays.

DashBoard software offers quick and convenient configuration and control of openGear cards on macOS, Windows, and Linux.

Information on the complete line of AJA Rackframes and cards are now available in the Mini-Matrix mobile app on iOS. AJA products are extensive and this app helps you find the right converter for any situation, wherever you are.

Individual products have links back to the main AJA website for more details and you can email product information directly from the app. The free AJA Mini-Matrix app for iPad® and iPhone® is available now in the .

AJA’s technical support is recognized as among the best in the industry and is available to all AJA customers. If you need assistance with any aspect of your openGear installation, configuration, operation or encounter any technical issue,   will work with you to get up and running.

openGear products are covered by a generous five year warranty.  Please see the individual Product’s Manual for additional specifics around warranty conditions for the product itself.

• 2RU Control Panel for KUMO SDI Routers
• Small, portable form factor
• Control up to 4x KUMOs per router
• Supports ganged dual and quad port routing control
• Eight salvo buttons per router
• Redundant power supply (option)
• Embedded web server for remote control
• Configure IP Address via USB port and supplied AJA eMini-Setup software for PC/Mac
• Five year warranty

The destination-oriented KUMO CP2 Control Panel offers plug-and-play control of AJA’s complete line of compact KUMO SDI routers.

KUMO CP2 features 80 buttons and enables selection of up to 64 sources and 64 destinations on each of up to four KUMO routers in standalone mode or through a built-in GUI accessible from any web browser on the network.

This affordable control panel is only 1.3 inches deep, easy to install, eliminates the need to use a Shift key on KUMO 1616 and 3232, and is backed by a five-year warranty.

Salvos allow an operator to quickly route a predefined set of crosspoints, connecting specific sources to destinations, at the push of a button. Salvos are easily created by simply setting up the desired routes and saving it to a button in the KUMO router’s Web UI.

Up to eight salvos can be stored in a KUMO router and can be instantly recalled via the KUMO router’s Web UI, GVG Native Protocol over Ethernet, RS-422, and/or the AJA KUMO CP2 Salvo buttons.

While KUMO routers can be controlled via the built-in web UI, connecting a KUMO CP2 to the network provides a familiar, computer-free solution for router control for all KUMO routers.

KUMO CP2's front panel interface is easily recognized and understood by video engineers, tape operators and editors and provides a fast, tactile interface that can stand up to the rigors of daily use.

Routing sits at the heart of your signal matrix needs, connecting one critical device to another.  To ensure maximum uptime in the unlikely event of a power supply failure, KUMO offers redundant power supply options that can failover with zero disruption to operations.

Utilizing its Ethernet network connection, KUMO control panels can communicate with up to four KUMO routers anywhere on the network. This allows you to locate control panels exactly where they are needed for maximum accessibility.

For standalone configurations with KUMO control panels, all KUMO routers can be connected together directly using standard RJ45 cables or a network switch, if required. KUMO software will automatically detect and assign routers to control panel delegations so your routing system is ready for use immediately.

In a network environment, the built-in web UI provides all the setup controls to create exactly the configuration you require.

Customize KUMO CP and KUMO CP2 buttons exactly to your needs. Use text labels and colored inserts to identify various sources, destinations and routers for quick and easy operation. To get you started, you can download a lens chip template which can be color-printed and cut to create an insert for each button on the KUMO control panel.

Light-gauge paper or film will be illuminated by the button for easy identification even in the darkest machine room or edit suite.

AJA’s technical support is recognized as among the best in the industry and is available to all AJA customers. If you need assistance with any aspect of your KUMO installation, configuration, operation or encounter any technical issue,   will work with you to get up and running.

KUMO products are covered by a generous five year warranty. Please see the individual Product’s Manual for additional specifics around warranty conditions for the product itself.