• AES3 Digital Input On XLR S/PDIF Digital Input On Phono
• Optical TOSLINK Digital
• Balanced Analogue Outputs On XLRs
• Digital Sample Rates From 32 To 192kHz
• Handles Up To 24 Bit Digital Signals
• Auto Detection Of Valid Incoming Digital Signal On All 3 Inputs
• High Quality Low Noise Wolfson Chipsets

Multiple Digital Inputs
To maximise the usefulness of the system, the DC-314 DAC includes not only the standard AES/EBU input, but also S/PDIF on an RCA phono and TOSLINK optical. The detection of the valid input is automatic.

Low Distortion
The DAC has a very low distortion figure of less than 0.0001%, ensuring the best analogue audio quality is achieved from a digital source.

May be delivered with a black finish

Glensound have also developed a system of a common backplane that makes the 3u version very flexible, allowing multiple clock frequencies within the same frame. Multiple conversions can therefore be simply managed without the need for additional hardware.

With the flexible option of 3 different base units, 6 card options, front or rear cabling, and redundant power supply, the DC-314 system from Glensound is a powerful digital conversion solution. 

 

THE BACKPLANE
The development of the DC-314 digital converter started with the backplane. The card connections have an 'in' and an 'out' connector. After data and audio is received and used, if necessary, it is passed to the next card on the right.

Left Hand Priority
The backplane of the system first uses the leftmost card. The clock from this card is passed to the card to its right. This may be the clock from an AES input, or a new clock from the Clock Generator card. All subsequent cards to the right will operate at this frequency. When the backplane finds another Clock Generator card, it can set a new clock frequency to all further cards to the right without effecting the cards to the left. In this way, multiple frequencies can be utilised within the same system. There is no limit to this, and the high speed data required for digital clocks is maintained throughout.

The Control Bus
The system has an I2C control bus integrated into the backplane. This gives the DC-314 the ability to control and integrate all connected modules.

The control bus passes information that allows remote analysis and control. A card with an integrated web browser will be available in the future for this purpose.

Plug And Play
All audio cards will plug and play while the system is active with no audio side effects - unless you remove a clock generator that a digital output is relying on of course!

Future Development
The design of the system lends itself to simple customisation: analogue distribution, line ident, two channel mixer. Whatever the project, custom modules can be integrated with the DC-314.

Click on the items below for further information.

DIGITAL INPUTS
      1 x AES/EBU Neutrik XLR 3 pin female
      1 x S/PDIF RCA phono
      1 x TOSLINK optical

ANALOGUE OUTPUTS
      2 x XLR 3 pin male, balanced

DIGITAL INPUT SAMPLING FREQUENCY RANGE
      32 kHz - 192 kHz

BIT RESOLUTION
      24 bit

SIGNAL TO NOISE RATIO
      109dB, +18dBu, 20-20kHz BW THD+N <0.0001% (-100dB) THD+N at 1 kHz, 0dBFS

DYNAMIC RANGE
      110dB, +18dBU, 20kHz BW

CROSSTALK 
      109dB, 1kHz, +18dBU, channel to channel
      108dB, 50Hz, +18dBU, channel to channel
      109dB, 15kHz, +18dBU, channel to channel

OUTPUT IMPEDANCE
      50 ohms, balanced

MAXIMUM OUTPUT LEVEL
      +18dBU balanced, 20-20kHz

FREQUENCY RESPONSE
      20hHz-20kkhz, -1dB

INTERMODULATION DISTORTION
      IMD (SMPTWE/DIN) <0.001% (<106dB), 41HZ, 4:1, +4dBU

TEST CONDITIONS 
      1kHz test signal, no weighting, fs=48kHz, MCLK =256 fs, 24 bit audio data unless specified

• DC-314 Digital Converter System Brochure

Please use one of the following methods to contact us:

Telephone: 01622 753662
International: +44 1622 753662
Email: sales@glensound.com
Skype: live:marc_8167
Online: contact form