AJA KUMO 1604 Compact 16x4 3G-SDI Router

SKU: AJKUMO164R2 MFR: KUMO-1604-R2
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Key Features

  • Seamlessly switch between 16 sources with this AJA KUMO 16x4 3G-SDI video router.
  • Enjoy reliable broadcast quality with automatic cable equalization up to 140m at 3G-SDI.
  • Control via Ethernet using AJA KUMO control panels or the embedded web server remotely.
  • Ensure signal integrity with reclocking at 270 Mbps, 1.483 Gbps, and 2.970 Gbps rates.
  • Integrate easily with Grass Valley Native Protocol for streamlined video workflows.
  • Compact 1RU design fits in any rack, perfect for small studios needing robust routing.
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Special Order?Estimated to Ship: 08/09/2025
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AJA KUMO 1604 Specifications

  • Video Formats

    270 Mbps, 1.5 Gbps, 3 Gbps SDI
    270 Mbps DVB-ASI

  • Video Input Digital

    3G-SDI Inputs
    16x BNC, SMPTE-259/292/424

  • Video Output Digital

    3G-SDI Outputs
    4x BNC, SMPTE-259/292/424
    Noninverting

  • Ancillary Data

    Passes all SDI embedded ancillary data including audio

  • Salvo

    Up to 8 Salvos can be configured and saved in each KUMO router

  • Cable Equalization

    (Belden 1694A)
    3 Gbps, up to 140m
    1.5 Gbps, up to 200m
    270 Mbps, up to 400m
    Automatic operation

  • Reclocking

    270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.966 Gbps, 2.970 Gbps - Auto Select

  • Switching Modes

    Single/Normal, Dual, and Quad Link modes
    Switches in vertical blanking per SMPTE RP-168

  • Control Panel Compatibility

    AJA KUMO CP - 1RU X-Y Ethernet control panel
    AJA KUMO CP2 - 2RU X-Y Ethernet control panel

  • Reference Input

    External, 2x BNC
    Looping, nonterminating
    Blackburst or tri-level sync

  • Network Interface

    1x RJ-45, 10/100/1000 Ethernet
    Supports AJA KUMO Ethernet control panels, direct connect or networked
    Grass Valley Native Protocol
    Embedded web server for remote control

  • USB Interface

    1x Mini-USB for IP configuration using AJA eMini-Setup

  • Serial Interface

    1x DB-9 Female, RS-422
    Basic support for Grass Valley Native Protocol
    9-pin D-connector pinout is as follows: 1: GND, 2: TX-, 3: RX+, 4: GND, 5: No Connection, 6: GND, 7: TX+, 8: RX-, 9: GND, Shell: GND

  • Power

    External power supply required
    Enclosure: Dual, redundant, 10-14VDC regulated, 4-pin Molex, 7W typical, 9.6W max.
    AC adapter, included: 100-240VAC, 50/60 Hz, universal input, 60W
    Optional redundant AC adapter sold separately, KUMO-PWR

  • Environment

    Safe Operating Temperature: 32 to 104 Degree F (0 to 40 Degree C)
    Safe Storage Temperature (Power OFF): -40 to 140 Degree F (-40 to 60 Degree C)
    Operating Relative Humidity: 10-90% noncondensing
    Operating Altitude: <10,000' (<3,000m)

  • Dimensions (W x D x H)

    1RU: 17.4 x 1.54 x 1.75" (441.96x 39.12 x 44.45mm)

  • Weight

    1.2 lbs (544.31g)

About AJA KUMO 1604

From professional video production environments to live events, the KUMO 1604 Compact 16x4 3G-SDI Router is a high-quality, durable, and efficient solution for routing and switching 3G-SDI video signals. This compact yet powerful device is designed by AJA, a reputable brand known for its superior professional video equipment.

The KUMO 1604 stands out with its high number of outputs, offering 4 SDI inputs and 11 to 20 SDI outputs. This allows for seamless connection of multiple cameras, video switchers, and other video sources, providing flexibility and convenience in routing video signals.

Designed to support high-definition video resolutions up to 4K, this router is suitable for a wide range of professional video applications. Its high-density design allows it to be rack-mounted in a compact 1U space, making it an ideal choice for broadcast studios, post-production facilities, and even mobile trucks.

The KUMO 1604's powerful crosspoint routing matrix maps any input to any number of outputs, eliminating the need for additional patch panels or distribution amplifiers. It also supports ganged dual and quad port routing control, allowing users to group together multiple inputs and outputs for Dual Link and Quad Link 4K/UltraHD workflows.

This router also offers network-based and physical control using KUMO CP and CP2, and features a USB port for configuring IP addresses via AJA's eMini-Setup software. With its broadcast-standard reliability, dual redundant power supplies, and simple installation and configuration process, the KUMO 1604 Compact 16x4 3G-SDI Router is a reliable and efficient solution for all your professional video routing needs.

AJA KUMO 1604 Features

  • 16x 3G-SDI inputs and 4x outputs
  • Small, portable form factor
  • Supports ganged dual and quad port routing for resolutions up to 4K/UltraHD
  • Redundant power supply (option)
  • Eight salvos per router
  • Embedded web server for remote control
  • Configure IP Address via USB port and supplied AJA eMini-Setup software for PC/Mac

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Seamlessly switch between 16 sources with this AJA KUMO 16x4 3G-SDI video router.
  • Enjoy reliable broadcast quality with automatic cable equalization up to 140m at 3G-SDI.
  • Control via Ethernet using AJA KUMO control panels or the embedded web server remotely.
  • Ensure signal integrity with reclocking at 270 Mbps, 1.483 Gbps, and 2.970 Gbps rates.
  • Integrate easily with Grass Valley Native Protocol for streamlined video workflows.
  • Compact 1RU design fits in any rack, perfect for small studios needing robust routing.

What's in the box:

  • AJA KUMO 1604 Compact 16x4 3G-SDI Router
  • Power Supply
  • AJA 5 Year Limited Warranty