Video Quality Monitoring

Dualz offers 2 multiviewer product lines: SMART DVB and MOSAIC. Our feature table shows the differences.

SMART DVB multiviewer

MOSAIC multiviewer

SMART DVB is our broadcast industry solution for 24/7 transport stream monitoring, available as complete systems, distributed, database, gateway and web clients. SLA services, training and commissioning can be provided. Supports DVB streams (IP, ASI, DVB-T/T2, DVB-S/S2/C).
– No OTT support (yet)

MOSAIC is a multiviewer showing video tiles with VU meters, and audio/video loss indication. Features like round robin pages, penalty box, preset layout selection, output streaming and transport stream recording. Supports DVB and OTT streams (UDP, HLS, DASH, RTSP, …).
– No measurements or alarm notification.

Features SMART
  • TS monitoring against known good template
  • TR 101.290 prio 1/2/3
  • Video black frame/freeze frame monitoring
  • Audio level and silence monitoring
  • Loudness monitoring
  • Subtitle monitoring
  • EPG monitoring
  • Monitor the health of your conditional access
  • Bitrate monitoring
  • Deep analysis of all signalling and content
  • Drag and drop multiviewer
  • Service demux and streaming
  • Alarm aggregation and remote control tool
  • Reporting tool
  • Database holding alarm and metadata info
  • Webviews for status display
  • SCTE-35 analysis
  • SLA services, one year included
Features MOSAIC
  • Mpeg2, Mpeg4, H.264, HEVC, …
  • HLS, DASH, …
  • Round robin modes
  • Penalty box
  • VU meters
  • Multichannel audio
  • Preset selection
  • Double click – full screen
  • Low latency
  • MOSAIC output streaming
  • GPU based decoding (hw acceleration)
More information

The product pages on our web site and our manuals on this site provide more detailed information about our systems SMART and MOSAIC multiviewer. For more information, don’t hesitate to contact us, or ask for a quote or free demonstration.


KvK nr.: 17 18 34 74       BTW nr.: NL81506110B01