9930DAC-AES75-RG

75-Ohm (Unbalanced) 2-Pair AES-To-4-Channel Analog Audio Converter with Remote Gain Control

Product by: Cobalt Digital

  • Overview
  • Flow Diagrams
  • Rear Module

The 9930DAC-AES75-RG 75-Ohm (Unbalanced) 2-Pair AES-To-4-Channel Analog Audio Converter with Remote Gain Control is a broadcast-quality AES Digital-To-Analog Converter (DAC) that provides four professional-level balanced analog audio outputs. It also provides a 2x1 reclocked distribution amplifier for each AES input channel.

The 9930DAC-AES75-RG supports audio sampling frequencies from 32kHz to 96kHz. Cable equalization and reclocking techniques enable the 9930DAC-AES75-RG to recover the incoming digital audio signal reliably.

A built-in DSP allows mono-mix and L/R-only outputs.The DSP attenuation function allows overall gain (stereo ganged) trim (offset) via DashBoard™ remote control.

The space-saving design and very low power consumption of the
9930DAC-AES75-RG provides for high density installation.

Features

  • High-density design accommodates two AES inputs, allowing up to four analog outputs

  • Also provides 2x1 reclocked DA outputs for each AES input

  • Full remote control of operating mode and gain control

  • Multiple DSP modes – stereo/pass-thru, mono mix, L/R only outputs

  • Supports audio sampling frequencies from 32 kHz to 96 kHz

  • Convenient DSP gain trim via DIP or remote control

  • Selectable card switch control or DashBoard™ remote control (usable with DashBoard™ and Cobalt OGCP-9000 remote control panels)

  • Five year warranty

Specifications

Power
< 7.5 Watts

AES Input
Number of Inputs: (2), unbalanced AES-3id BNC
Impedance: 75 Ω
Input Level: 0.2 – 7 Vp-p

Performance
Sampling Rates: 32 kHz to 96 kHz
Resolution: 24-bit
Jitter: < 5 ns

Analog Output
Number of Outputs: (4) max (two stereo pairs). Available as stereo, mono-mixed, or L/R only.
Connector Type: WECO® removable 3-pin modular
Impedance: 60 Ω balanced
Maximum Output Level: +24 dBu
Frequency Response: ±0.2dB, 20 Hz to 20 kHz
Noise (unweighted): -86 dBu, 20 Hz to 20 kHz
THD+N: < 0.02%
Stereo Separation: >90 dB (20 Hz to 20 kHz)

Ordering Information

9930DAC-AES75-RG 75-Ohm (Unbalanced) 2-Pair AES-To-4-Channel Analog Audio Converter with Remote Gain Control

RM20-9930DAC75-B  20-Slot Frame Rear I/O Module (Standard Width) (2) AES Audio In BNCs, (4) Reclocked AES Audio Out BNCs, (4) Balanced Analog Audio Out

Questions about this Product?

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Phone: 217-344-1243
Email: sales@cobaltdigital.com
2506 Galen Drive, Champaign, IL 61821