DCX4220 Cable Set-Top
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DCX4220 Cable Set-Top

ATSC, AVC, HD Set-Top with DOCSIS® 3.0 modem


The DCX4220 fully supports the growing consumer demand for high-definition programming and high-bandwidth advanced applications. The DCX4220 supports customers traditional application, and can be upgraded to ARRIS’s KreaTV middleware, which provides support for DOCSIS 3.0 16x4 modem to grow your IP service in the future.

  • DOCSIS/Digital Video Tuner to support multiple video tuners
  • Large memory footprint allows for future application expansion
  • Optional SD card can be used for trick play services or as additional storage
  • Rovi support along with Minerva 10 application supported with KreaTV

Details for DCX4220 Cable Set-Top

Video & Audio Formats

  • Resolution- SD Outputs 4:3 up to 720x480 HD Outputs 16:9 up to 1920x1080
  • Video- Accelerated 3D support, and scalable video-in-graphics
  • Audio- Dolby Audio, Dolby Volume Levelling HE-AAC, WMA9, MP3 capable

Processing & memory

  • Memory- 512 MB Flash (standard), 1 GB DRAM total (standard)


  • Video-Baseband composite video output, HDMI
  • Audio -Optical S/PDIF digital audio outputs
  • Ethernet- 10/100 Ethernet interface
  • USB -2.0
  • Remote: IR, RF4CE


  • Software platform – ARRIS Thin Client or KreaTV
  • Security (CA/DRM) – ARRIS Embedded MediaCipher, Verimatrix support offered
  • Graphics- SD Outputs 4:3 up to 720x480 HD Outputs 16:9 up to 1920x1080
  • Device Management- STDC and TR-069


  • Dimensions- 9.5 in W x 6.5 in D x 1.6 in H (242.4mm x 166.4mm x 43mm)
  • Weight - 1.6lbs (0.726 kg)
  • Input voltage
  • Power consumption - <36 W (depending on features)


A trusted ally, providing expert lifecycle services to help service providers transform how they deliver entertainment and communications. With over 850 technical professionals in over 40 countries, ARRIS Global Services helps service providers grow their business by getting to market faster, reducing operating expenses, streamlining operations and ensuring high service availability. Our specialties are data and video applications and infrastructure, and the consumer experience. We provide lifecycle services to help plan, design, implement and operate integrated solutions for ARRIS and third-party products.