Q562 IP Audio Decoder

Q562 IP Audio Decoder
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Details

The Q562 is an Audio Decoder for up to 8 stereo channels (digital AES/EBU) or up to 4 stereo channels (analogue and digital AES/EBU). Compact (19" 1U housing), highly energy efficient (< 2W per stereo channel in AES/EBU version), DSP-based hardware. Decoding of elementary streams or DVB-compliant MPEG-2 transport streams incoming over IP or ASI. Several ordering options are available to adapt the audio input/output configuration to the customer´s requirements in a flexible way.

Specifications

Audio Output:

Digital: AES/EBU, electrical, XLR (IEC958)
Analogue: XLR, electronically balanced, level range 0 .. +18 dBu (adjustable in 0.5 dB steps)
D/A converter: 24 bits


Audio Decoding:

ISO/IEC 11172-3, 13818-3 MPEG-1/-2 Layer II
ISO/IEC 13818-7 MPEG-2 AAC
ISO/IEC 14496-3 MPEG-4 AAC LC, HE-AAC,
HE-AAC V2
Enhanced apt-X®
Linear PCM, up to 24 bits/sample
Automatic detection of decoding algorithm
 
Bitrate:
All allowed bitrates as defined in the respective standards
 
Sampling Rate:
32 kHz, 48 kHz
 
Audio Frequency Range (analogue):
20 Hz .. 20 kHz, ± 0.3 dB


Ancillary Data:

Private stream inside the MPEG-2 transport stream, or embedded in MPEG audio data
 
Format:
Transparent, UECP, other formats upon request
 
Interface:
RS.232 (Sub-D25 pin connector,1200 .. 38400 bits/sec) via optional SUB-D 9breakout cable or via IP interface


Transport Protocols:

Over IP:
  • Elementary streams compliant to RFC3550/3551,
 RFC3016, RFC3640, EBU-TECH 3326
  • DVB/MPEG-2 transport streams compliant to Pro-MPEG Code of Practice #3 release 2
 
Over ASI:
  • DVB/MPEG-2 transport streams
 

Network Interfaces:

  • 2 separate Ethernet interfaces (IEEE 802.3, RJ45) for data (IP streaming) and control (HTTP, SNMP,
 ancillary data), optical interfaces (1000 Base-X,
 100 Base-FX) available
  • E1 (G.703, G.704)
  • X.21 (synchronous serial interface)
  • DVB-ASI (EN 50083-9)
  • ISDN


GPIO:

  • 4 outputs (relay contacts)
  • 8 inputs (photo couplers, 5 .. 24V)
 

System Configuration, Control and Monitoring:

  • via Ethernet by accessing the on-system HTTP web server with any internet browser
  • via Ethernet using SNMP
  • via the front-panel keyboard and display


Power:

Supply voltage: 100 .. 240V +- 10%, 50 .. 60Hz
Optional: -48V DC
Integrated switching power supply
Power Consumption: <30W (depending on configuration)


Power Supply Redundancy Option:

The optional power supply redundancy has the following features:
  • Measurement of power supply voltages, values are provided via web GUI or SNMP
  • SNMP trap generation on power supply fail
  • Activation of switching contacts on power supply
 fail
  • Automatic switch-over in case of power supply fail


Housing:

19" rack mount cabinet, 1U
483 mm x 360 mm x 44 mm
Weight: 4,5 kg


Environment:

Working temp. 0°C to 45°C
Storage temp. –20°C to 70°C
Humidity 20% to 90% non condensing

 
Ordering Options for Audio Outputs:

  • up to 8 stereo channels (digital AES/EBU)
  • up to 4 stereo channels (analogue and digital AES/EBU)

Downloads

Q562 IP Audio Decoder (Datasheet, PDF, English)

Q562 IP Audio Decoder (Datenblatt, PDF, Deutsch)

Q562 IP Audio Decoder

This Product was added to our catalogue on Friday 27 August, 2010.