FOR-A

FOR-A USF-1013DEMUX 3G/HD/SD-SDI Digital Audio Demultiplexer Module

FOR-A Modules

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

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Key Features

8-Channel AES/EBU De-embedding: Extracts embedded audio from 3G/HD/SD-SDI streams.
SDI Pass-Through: 1 SDI input and 1 output for simultaneous audio extraction and signal pass-through.
Gain & Level Control: Provides independent audio input and output adjustment.
LTC / AES Routing: Dedicated LTC connection configurable for LTC output or AES channels 7/8.
SNMP Monitoring: Enables remote card health, audio presence, and fault monitoring.
USF Mainframe Compatibility: Supports FOR-A USF-212BS (up to 12 modules) and USF-105AS (up to 5).

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Features & Specifications

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Product Overview +

Broadcast 3G/HD/SD-SDI Digital Audio De-embedding

The FOR-A USF-1013DEMUX is a high-performance digital audio demultiplexer (de-embedder) card engineered for installation in FOR-A USF series universal system mainframes. Built for master control suites, audio mixing rooms, and mobile OB broadcast vehicles, the card extracts embedded digital audio signals directly from incoming 3G-SDI, HD-SDI, or SD-SDI video streams, outputting them as discrete AES/EBU digital audio feeds for external routing, processing, or monitoring.

Comprehensive Audio Calibration & Timecode Support

Designed to streamline live production workflows, the USF-1013DEMUX provides fine-grained audio control. Operators can adjust gain levels on individual audio channels across both input and output stages to achieve optimal signal balance. The module also features a versatile auxiliary port that can be configured to output LTC timecode extracted from the SDI stream or to carry AES audio channels 7/8.

Modular Mainframe Integration & Remote Control

Engineered for continuous 24/7 broadcast operation, the USF-1013DEMUX allows video feeds to pass through cleanly to downstream equipment while extracting full 24-bit digital audio. System engineers can track operational health, video lock status, and embedded audio presence remotely via standard SNMP network management interfaces across compatible USF enclosures.

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