DAC3000C02 - Albalá Ingenieros
DAC3000C02
TL3000 TERMINAL LINE
DUAL AES/EBU DIGITAL AUDIO TO ANALOG AUDIO CONVERTER
Features
• High quality converter for transforming two channels of
AES/EBU digital audio into four channels of analog
audio.
• 24 bit delta-sigma conversion with 128x oversampling.
• Accepts sampling frequencies between 30 and 100kHz.
• Digital audio inputs with loop-through intended for
75Ω coaxial cable and 110Ω twisted pair. Selection
using internal jumpers.
• Transformer isolated digital audio inputs.
• Digital audio inputs capable of equalizing up to 150
meters of Belden 1800A or RG59 cable.
• Electronically balanced analog audio outputs.
• Selectable 50/15us de-emphasis for 32, 44.1 and
48kHz sampling frequencies.
• Full scale level adjustment between +15 and +24dBu in
1dB steps with internal jumpers.
• Front panel indicators for invalid digital streams.
• One UR3000 mounting frame can house up to 12
DAC3000C02 modules. If power supply redundancy is
required and FA3000 or FA3001 modules are used then
only 10 modules can be housed in the mounting frame.
If PSU3300 or PSU3301 modules are used for this
purpose then up to 12 modules can be installed.
• One UR3100 mounting frame can house up to three
DAC3000C02 modules.
• Low power.
Specifications
Analog audio signal output
Connector
Plug-in terminal,
3.81mm pitch
73Ω ± 1 %
Active balanced
2 stereo pairs
Impedance
Type
Number of outputs
Difference between a 600Ω
loaded output and an unloaded
output
1 dB
Maximum output level
24 dBu
Output offset voltage
< 30 mV
Digital to analog converter
Number of bits
24
Sampling rate
30 to 100 kHz
Full scale level
15 to 24dBu, 1dB steps
Pass-band ripple
± 0.1dB from 20Hz to 20 kHz
Signal to Noise ratio (S/N):
Unweighted
> 105dB measured with a 1kHz,
- 60dBFS tone,
20Hz to 20kHz
Harmonic distortion plus noise < - 95dB measured with a 1kHz,
(THD+N)
0dBFS tone, fs = 48kHz,
output loaded with 600 Ω
Crosstalk between channels
< - 95dB measured at 1 kHz
AES/EBU digital audio signal input
Connector
Plug-in terminal,
3.81mm pitch or BNC
Impedance
110Ω for plug-in terminal,
3.81mm pitch
Impedance
75Ω for BNC
Type
Transformer balanced
Encoding and electrical
According to
characteristics
EBU Tech. 3250-E/AES3
standard
Sampling rate
30 to 100 kHz
Number of inputs
1 per section, 2 sections
General
Maximum power supply current
+ 400 / - 300 mA
Operating temperature range
0 .. 50 ºC
Approximate weight
350 g
Ordering information
DAC3000C02
Dual AES/EBU digital audio to analog audio converter
Albalá Ingenieros, S.A.
Medea, 4 - 28037 Madrid
Spain
+34 913274453
www.albalaing.com
info@albalaing.com
20170608 - © Albalá Ingenieros S.A. - Albalá Ingenieros reserves the right to change these specifications without previous notice
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