DCX4400 Cable Set-Top

DCX4400 Cable Set-Top

ATSC, HEVC, UHD Set-Top with DOCSIS® 3.0 modem

The ARRIS DCX4400 Hybrid UHD Set-top provides a cost effective design that allows you to grow your IP network while supporting existing linear QAM programming.

The DCX4400 provides support for High Efficiency Video Coding (HEVC or H.265), offering up to 50% bandwidth savings on the H.264 standard. HEVC can be used by operators to deliver a superior quality of experience within the same bandwidth or to increase their existing capacity by re-encoding existing assets.

The DCX4440 comes with a full-band capture tuner, as well as an embedded DOCSIS 3.0 cable modem that allows for streaming of IP services.

USB 2.0 allows the connection of external peripherals and Bluetooth Low Energy allows support for an optional advanced remote control unit and features such as voice search.


  • 7K DMIPS Dual Core processor
  • Video decode up to 4Kp60
  • Vision HDR10 and optional Dolby Vision™ and Technicolor Prime
  • 4 GB eMMC Flash (minimum); 2 GB DRAM
  • DOCSIS 3.0 16x4 embedded cable modem


Note: specifications are subject to change without notice.

Video & Audio Formats

  • HDMI Video Output Formats: 480i/p, 720p, 1080i, 1080p24/30/60, 2160p24/30/60
  • High Dynamic Range Formats: HDR10; HLG; Dolby Vision™; Technicolor Prime
  • Audio: Dolby® Digital Plus, AAC-LC / HE-AAC, MP3, WMA9

Processing & memory

  • Processor: 7000 DMIPS
  • Memory: 4GB eMMC Flash , 2GB DRAM, 4MB NOR


  • HDMI™ 2.0a output
  • 10/100 Mbps Ethernet interface
  • USB 2.0 Type A 500 mA
  • Micro SD card slot


  • Operating System: ARRIS KreaTV™ (alternate OS builds available on request)
  • TV Application: Minerva 10 (alternate TV application builds available on request)


  • Dimensions: 250mm Wide x 150mm Deep x 42mm High (9.84 in Wide x 5.91 in Deep x 1.65 in High)
  • Weight: 1.0lbs (0.45 kg)
  • Power Dissipation: 12 Watts AC nominal

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