IRT, 3G/HD/SD-SDI Digital Audio Extractor



* Ex GST. Check with us for the latest pricing

- 270 Mb/s SD-SDI, 1.485 Gb/s HD-SDI or 2.97 Gb/s 3G-SDI input and output
- Extracts up to 4 AES signals from 2 groups
- Indicators for presence of input (SDI) & audio within group (GRP)
- Four 75 Ohm unbalanced AES outputs
- External AES reference input
- Cascadable - SDI output for connection to additional units
- Front panel Status and Configuration controls
- Simple Network Management Protocol (SNMP) capable

The DAX-4200 is a high performance embedded audio extractor for either 270 Mb/s SD-SDI, 1.485 Gb/s HD-SDI or 2.97 Gb/s 3G-SDI video signals. It is primarily designed to operate with IRT's DAI-4200 digital audio inserter but will work on any embedded SDI source.

A typical SDI signal may contain up to eight audio pairs arranged in four groups. Each DAX-4200 is capable of extracting two audio groups (AES 1&2, and AES 3&4) from those available. Selection is made via a front panel local control switch, or via SNMP.

The DAX-4200 supports AES synchronous and asynchronous (HD-SDI & 3G-SDI mode only) audio at 48 kHz, 24-bit audio data packets.

A group presence indicator is provided for each group containing audio data. If no audio is detected in the selected group the corresponding outputs are muted.

Simple Network Management Protocol (SNMP) monitoring and control is possible when mounted in an IRT frame fitted with SNMP capability.

The DAX-4200 is fabricated in IRT's standard Eurocard format and may be housed in a variety of IRT Eurocard frames alongside other standard modules.

Download Product Datasheet


Syd: 02 8213 0200  Mel: 03 8691 5210 Qld: 07 3607 3785 WA/SA/NT: 08 8120 3203

New Zealand: 
Akl: 09 271 4000 Wel:  04 499 3888

Login Create an Account
Make one in 30 seconds without any annoying questions!