AJA KUMO 6464 Compact 64x64 3G-SDI Router

Product #40640 | SKU AJA-KUMO 6464 | AJA
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Usually ships in 3 - 4 weeks what does this mean?
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  • 64 inputs, 64 outputs
  • Slim and compact profile
  • Powerful signal control
  • Broadcast standard reliability
  • Simple installation and configuration


The KUMO 6464 Compact 64x64 3G-SDI Router from AJA offers 64 inputs and 64 outputs of 3G-SDI video and audio, while maintaining a slim and compact 4 RU profile. The router has elegant and powerful web-based network control, and supports any SDI-based signal up to 3G-SDI, including HD and even 4K/Ultra HD signals. Built with high-quality standards, the KUMO 6464 Router is ideal for any installation where a balance of size and routing capacity are critical.


Compact Routing

  • Compact SDI router provides powerful signal control and supports full broadcast specifications over SD-SDI, HD-SDI, and 3G-SDI, with quality that exceeds SMPTE specifications
  • Compact 4 RU size is just a 1.5” deep, making it a suitable fit for any broadcast, production or post-production environment, from mobile sports trucks and edit suites to corporate video installations or live theatrical A/V rigs
  • Offers 64 3G-SDI inputs and outputs

Powerful Signal Control

  • KUMO’s powerful crosspoint routing matrix maps any input to any number of outputs without the need for additional patch panels or distribution amplifiers
  • Can be used as a distribution amplifier by routing a single input to all outputs
  • Can be configured for ganged dual and quad port routing, allowing users to group together multiple inputs and outputs for dual-link, 4K, and Ultra HD workflows, which allows for seamless routing of uncompressed or Raw 4K and Ultra HD signals throughout a production or post facility
  • You can switch the router back to HD/SD operation as needed, giving you the flexibility to route virtually any format in your facility

Broadcast Standard Reliability

  • Designed for critical broadcast, production, and post-production environments
  • Use of premium components coupled with dual redundant power supply ensures high signal quality and maximum uptime, even in the unexpected event of a power supply failure

Simple Installation and Configuration

  • Running embedded Linux, the KUMO router is network-ready and supports powerful HTTP control and monitoring via a web browser, without the need for additional software
  • You can activate auto-detect Bonjour/Zeroconf protocols that enable automatic network configuration by connecting the router to your network or a computer
  • Standard network configuration allows access to each router via its default IP address
  • Once connected to KUMO using a web browser, you can configure the full TCP/IP settings, select and name KUMO routers, name sources and destinations, and perform all operational functions
  • Easily integrates with existing infrastructure utilising the industry standard Grass Valley Native Protocol over RS-422 or even Ethernet
  • Ethernet network connectivity also allows you to control all KUMO routers from any web browser on a network connected device, ensuring you have the control you need from any location


Video Formats HD:
1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
1080i 25, 29.97, 30
1080PsF 23.98, 24, 25, 29.97, 30
720p 50, 59.94, 60

625i 25
525i 29.97
Video Input Digital 3G-SDI, SMPTE-259/292/424, 8 or 10-bit
Single-link 4:2:2 (1 x BNC per input)
Video Output Digital 3G-SDI, SMPTE-259/292/424 8 or 10-bit
Single-link 4:2:2 (1 x BNC per input)
Reclocker: SMPTE 259/292/424 compliant, automatic rate selection
Audio Input Digital 8-channel, 24-bit SMPTE-259 SDI embedded audio, 48 kHz sample rate, synchronous
Audio Output Digital 8-channel, 24-bit SMPTE-259 SDI embedded audio, 48 kHz sample rate, synchronous
Switching Quad-link (supports UHD 4K)
Multi-port SDI switching for two or four sources at once
Timecode SDI RP188 preserved from inputs to outputs
Reference Input Analogue colour black (1 V) or composite sync (2 or 4 V)
Looping, non-terminating
Network Interface 10/100/1000 Ethernet (RJ-45)
Embedded web server for remote control
Machine Control RS-422, Grass Valley Native Protocol
9-pin D-connector pin-out
Power 100 to 240 VAC, 50/60 Hz, 9 to 17 VDC, 12 VDC nominal, optional redundant power supply
35 W, 2.9 A at 12 VDC
Environment Operating Temperature: 0 to 40°C
Storage Temperature (Power Off): -40 to 60°C
Operating Relative Humidity: 10 to 90% non-condensing
Operating Altitude: <3,000 m
Dimensions 48.2 x 3.8 x 17.8 cm
Weight 4.2 kg


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  • Product: AJA KUMO 6464 Compact 64x64 3G-SDI Router
  • Manufacturer: AJA
  • Model: AJA-KUMO 6464
  • SKU: AJA-KUMO 6464
  • RM Product #: 40640

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