ZD4500 UHD Cable Set-Top
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ZD4500 UHD Cable Set-Top

DVB-C, HEVC, Ultra-HD Set-Top with DOCSIS® 2.0 modem


The ZD4500 is an advanced UHD (4K), High Dynamic Range (HDR), HEVC set-top for delivery of premium cable services. Its high-end processor, OpenGL 3.1, and fast DDR3 memory give the platform power to deliver advanced user interfaces and applications.

Two-way communication for interactive services is enabled by a built-in DOCSIS® 2.0 modem or via a gigabit Ethernet port. Its full band capture tuner with 3 DVB-C demodulators deliver fast channel change.

  • UHD, HDR
  • Integrated Full Band Capture DVB-C tuner and demodulator
  • EuroDOCSIS 2.0® modem
  • HDMI 2.0™
  • Range of middleware options available including RDK
  • Range of conditional access options available including pre-integration with Titanium
  • Industry-standard DRM support including pre-integration with Microsoft® PlayReady®
  • Additional hardware customization options available, including fully bespoke Industrial Design


Details for ZD4500 UHD Cable Set-Top

Video & Audio Formats

  • Full Band Capture Tuner/Demodulator
  • 3 x DVB-C and 1 x DOCSIS downstream
  • Modulation 16-, 32-, 64-, 128- and 256-QAM
  • HDR10 support via pass-through to suitable TV
  • Decoders/Resolutions – Single 4Kp60, quad up to 1080p60
  • HEVC H.265 up to Main10@L5.1
  • AVC H.264 up to MP@L4.2
  • MPEG-2 up to MP@HL
  • VP9 Profile 0
  • Optional Codecs – WMV, DivX, VC1, VP8

Processing & memory

  • 10.5k DMIPS
  • 2GB DDR3 RAM
  • 256MB Flash (option 128MB or 512MB)


  • EuroDOCSIS 2.0
  • RF F-type (IEC 169-24) Female
  • RJ-45 GbE Ethernet
  • HDMI 2.0
  • USB 3.0 Type A (900mA)
  • RF4CE Remote


  • Cardless CAS interface
  • HDCP 2.2
  • TR-069 remote management


  • 255mm wide x 160mm deep x 50mm high
  • 195-265V, 50-60Hz supply
  • EU Code-of-Conduct compliant
  • External PSU


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.

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