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Cablevision of Marion County

HOMEDigital CableDigital Boxes > DCX3400

 DCX3400 All Digital  with HD and Dual Tuner

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The DCX3400 is a digital video recorder (DVR) with dual 1 GHz video tuners and support for both MPEG-2 and MPEG-4 AVC HD decode.

The all-digital DCX3400 includes the updated audio and video output interfaces, together with HDMI® and Dolby® Digital Plus audio. Our optional MoCA® Home Networking component enables the DCX3400-M set-top to serve as a media hub within a connected home environment.

An embedded DOCSIS® 2.0 cable modem provides support for DSG and downstream channel bonding.


  • Enhanced Video Tuning: 1 GHz digital-video tuner supports future plant expansion, enabling operators to increase the number of available channels

  • Tru2way®/OpenCable Application Platform (OCAP): Enables next-generation interactive services and applications with an industry-standard, open platform for application developers

  • Advanced Video Decoding: High definition MPEG-4 AVC optimizes bandwidth in content delivery without loss of content quality

  • Advanced Audio Decoding: Dolby Digital Plus increases the number of separate sound channels from 5.1 to 7.1 with improved quality and flexibility

  • Whole Home Networking: MoCA 1.1 (optional) enables high-speed (up to 175 Mbps) delivery of rich media content throughout the home using existing coax wiring

  • New Version High-Definition Multimedia Interface: Next-generation HDMI upgradable through future software release to enable future improvements such as: more depth and range of color for high definition TV, master-quality lossless audio formats and automatic audio synching (lip sync)