Evertz

Evertz VLPRO-IG VistaLINK PRO IntelliGain Audio Loudness Logging Software

Evertz Video Router

Professional broadcast product designed for reliable production, streaming, and modern media workflows.

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Key Features

Loudness Compliance Logging: Logs, archives, and reports audio levels from Evertz IntelliGain and ITU-R BS.1770 devices.
Real-Time Monitoring: Provides graphical histograms to track program levels and identify out-of-threshold events.
Multi-Program Logging: Supports concurrent logging of up to 8 audio programs with automated periodic archiving.
Compliance Reporting: Generates time-based reports for CALM Act and FCC loudness compliance.
CSV Data Storage: Stores logs in standard CSV format for use with third-party analytics and reporting tools.
Flexible Deployment: Includes setup wizards for VistaLINK PRO NMS or standalone Windows operation.

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Product Overview +

Automated CALM Act Compliance & Logging

Evertz VLPRO-IG is a specialized software extension for VistaLINK PRO NMS engineered to address CALM Act regulations and ITU-R BS.1770 audio loudness requirements. Designed for multi-channel playout facilities, aggregators, and broadcast NOCs, VLPRO-IG captures, logs, and archives real-time audio metrics from all Evertz IntelliGain processors and loudness monitoring hardware across the network.

Visual Analysis & Data Archiving

The software simplifies continuous audio quality monitoring through graphical status tracking:

Real-Time Histograms: Renders near real-time visual level plots, letting operators identify loudness spikes or dynamic range violations at a glance.
Concurrent Program Logging: Tracks up to eight distinct audio programs simultaneously, writing parameter data into structured log directories.
Automated Data Storage: Periodically archives system metrics into flat-file CSV logs to prevent data loss and ensure long-term record maintenance.

Simplified Export & Report Generation

When regulatory compliance audits or customer inquiries occur, VLPRO-IG allows engineers and supervisors to extract targeted audio records. Users can export live graphical data or define specific archival timeframes to generate compliance reports proving overall facility audio integrity.

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