Audio A/D Converter & SDI Embedder

The module provides features for converting four analog audio channels to two digital AES3 format, and then embedding inside a serial digital video according to BT1305 standard. After equalization and re-clocking of the SDI input, extract audio timing via PLL, synchronized the digital audio input with the SDI input via scan rate converter. The A/D converter provides the high quality digital audio complying AES3 standard.
The selected audio channel embedded inside the SDI input as audio group, and then guided to SDI outputs. Selecting audio channels/group, listen-in stereo jacks, keys and audio status indicators handled via front panel. BNC connectors for SDI input, active loop-through, Embedded SDI outputs, and 9-pin D connectors for analog and digital audio inputs are located in the rear panel.

Features                                                                                                                                          more information

• Analog/Digital Audio Input Selectable

• Four High Quality Audio A/D Converter (AES3)

• Digital Audio Inputs with Scan Rate Converter

• Selectable Embedded Audio Groups

• Front Panel Control with Alphanumeric Display

• Audio Listen-in Via Stereo Jack on Front Panel

• Cascaded Up to 4 Embedder (16 Audio Channel)

• Black-bar Generation when Loss of SDI Input

• Installable in 3RU Digital Studio Subrack