hamburger-nav-icon
region-flag-icon
Search by Category
Audio
Cameras
Cases & Bags
Computers
Conferencing
Content Management
Control
Displays
Furniture
Lighting & Studio
Mounts & Rigging
Networking & Cabling
Power
Presentation
Production
Residential
Security & Safety
Signal Management
Search by Manufacturer
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
#
Search by Category
Search by Manufacturer
Control Systems : Broadcast Control Systems : DVEO - Q Check Loudness Logger
DVEO - Q Check Loudness Logger
Request
More Information
Find
A Reseller

Audio Loudness Broadcast Compliance Monitoring, Reporting and Logging

Model: Q Check Loudness Logger

  • Simultaneously monitors and records up to 30 to 40 audio streams (including audio streams in video programs), depending on input and recording video format
  • Records full transport stream or selected programs
  • Records streams in original bitrate or reduced bitrate with video transcoding
  • Schedules recording for specific time period and auto-repeats daily, weekly or monthly
  • Manages, searches, and plays back recorded files.
Project List
Product Info
A cost-effective solution for 1770-3 audio loudness broadcast compliance monitoring, reporting, and logging. Supports IP over UDP and HLS protocols, as well as optional ASI input. A single system can analyze in real time and simultaneously record 30 to 40 channels. Can also be purchased as a software license for Q Check™ systems running fewer than 20 channels. Designed to meet broadcasters’ increasing challenge of more services and new transmission protocols.
  • Simultaneously monitors and records up to 30 to 40 audio streams (including audio streams in video programs), depending on input and recording video format
  • Records full transport stream or selected programs
  • Records streams in original bitrate or reduced bitrate with video transcoding
  • Schedules recording for specific time period and auto-repeats daily, weekly or monthly
  • Manages, searches, and plays back recorded files.
  • Cuts and merges record files, decodes video frame by frame
  • Loudness and true peak calculation according to international standard ITU1770-3
  • Loudness levels include momentary loudness (0.4s time length), short-term loudness (3s time length), and integrated loudness (configurable time length)
  • Real-time plot of loudness and true-peak value
  • True peaks can be displayed in absolute scale (LUFS), EBU +9 and EBU +18 scales.
  • Logs loudness and true peak value in the system database and text files
  • Supports recorded data query and report generation
  • Supports TS over IP or ASI input
  • Supports multiple streaming protocols: UDP/RTP Unicast or Multicast, TS over HTTP, HLS, RTMP, RTSP, and microsoft smooth streaming (Note: Only loudness monitoring is supported for RTMP, RTSP and Microsoft smooth streaming protocols. Stream recording is
  • Supports MPEG-2, AVC/H.264 video programs
  • Supports MP3, AAC, AAC+, and AC3 audio encoding
  • Supports SPTS (Single program transport stream) and MPTS (Multi program transport stream)
  • Supports live broadcast as well as VOD streaming monitoring
  • Can record and playback original audio data from transport stream with or without the video data
  • The recorded loudness and original transport stream data can be saved for up to six months
  • Simultaneously monitors and logs SCTE35 digital program insertion messages
  • Auto-alarm, error logging and report generation
  • Visual and audio alarms for:
  • Loss of input signals
  • Loudness over user-defined thresholds
  • Loss of audio and audio elementary stream component
  • Error alarms can be sent by email, pushing message service, visual display
  • Captures and encodes multi-view screen, and streams the encoded data to a remote location using HTTP or RTP protocols for network-wide monitoring
  • Applications:
  • Network and MSO broadcast monitoring
  • Satellite center and cable head-end monitoring
  • Monitoring multiple MPEG-2/H.264/H.265 programs delivered over the Internet for IPTV, VOD, Mobile, and Telco
 
Request Information
 

Suggested Products

by Lumens Integration, Inc.