DVIS Encoder – IP & RF Out

The DVIS encoder/multiplexer with RF output is an optimized all-in-one solution for inserting security cameras and locally generated content into an MDU, hotel or commercial property in digital format. The hardened, cabinet style form factor, scalable MPEG-2/H.264 HD/SD encoder cards, demod card and integrated channel deletion filter allows the DVISm to be tailored to any insertion methodology. The optical transmitter module enables insertion functionality into various FTTX architectures.


  • Scalable wall mount solution: support for encoding (and multiplexing) of up to 10 SD (or 5 HD) A/V programs
  • Integrated QAM channel deletion filter
  • Supports 1- and 2-channel encoder cards for easy unit expansion to handle additional programs
  • Supports both HD and SD encoder cards within the same chassis
  • Fully integrated QAM modulator with agile wideband RF upconverter (15-975 MHz)
  • QAM demodulator card available for QAM processing functionality
  • Accommodates any digital insertion methodology: blank QAM, locally deleted QAM and “add/drop” of program(s) within a QAM
  • RF bypass switch bypasses deletion filter and restores original QAM in case of power failure or unit reboot
  • Dynamic PID monitoring prevents outages due to PSI changes within the transport stream
  • Externally accessible plug-in cards for ease of upgrade and maintenance
  • Optical transmitter module available for insertion into FTTX architectures
  • HTTP-based GUI allows for easy set-up and control using a standard web browser
  • Remote access and SNMP monitoring available via integrated RJ45 Ethernet interface

Solution: Channel Insertion

ATX Networks offers cable operators a broad breadth of local content insertion solutions that perform a variety of functions, including encoding, muxing and channel add/drop, while offering industry-leading scalability, power efficiency and ease-of-use.