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9930DAC-AES75-RG
75-Ohm (Unbalanced) 2-Pair AES-To-4-Channel Analog Audio Converter with Remote Gain Control
Product by: Cobalt Digital
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 2×1 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
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High-density design accommodates two AES inputs, allowing up to four analog outputs
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Also provides 2×1 reclocked DA outputs for each AES input
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Full remote control of operating mode and gain control
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Multiple DSP modes – stereo/pass-thru, mono mix, L/R only outputs
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Supports audio sampling frequencies from 32 kHz to 96 kHz
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Convenient DSP gain trim via DIP or remote control
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Selectable card switch control or DashBoard™ remote control (usable with DashBoard™ and Cobalt OGCP-9000 remote control panels)
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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
