DENAFRIPS HERMES 12TH Digital Interface Black

The Hermes 12Th USB digital-to-digital converter or digital interface (DDC) from Denafrips is the result of 3 years of research and development by the brand, which benefits from its extensive expertise in the design of DACs and related technologies.

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1 649,00 €tax incl.

1 374,17 € tax excl.
Including 0,05 € for green tax

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2 Years warranty
 
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DENAFRIPS HERMES 12TH Digital Interface DDC USB I2S SPDIF Optical Toslink AES 32bit 384kHz DSD512 Black

DENAFRIPS HERMES 12TH : Front view

The Hermes 12Th USB digital-to-digital converter or digital interface (DDC) from Denafrips is the result of 3 years of research and development by the brand, which benefits from its extensive expertise in the design of DACs and related technologies.

This interface will allow you to extend the digital connectivity of your audio system or computer, while improving sound quality. What's more, the Hermes works perfectly with a wide range of DAC brands and models on the market. The data stream of the incoming USB digital signal is stored by the FIFO buffer and then reclocked using the built-in femtosecond clock. This procedure considerably minimises jitter, guaranteeing a signal free of digital noise. Furthermore, the Hermes 12th benefits from galvanic isolation, protecting the signal from electrical interference and maintaining signal integrity throughout the conversion process.

The power supply stage of the Hermes 12Th has also been optimised to provide all the circuits with a clean, stable electrical signal. These include a large 80VA UP-OCC copper O-Core transformer and precision LDO voltage regulators.

Key features:

  • Proprietary FPGA DSP processing architecture
  • FIFO buffer and reclocking with integrated clock
  • OCXO oscillator
  • Optical isolation of all input interference
  • Proprietary USB interface via STM32F446 microcontroller based on AMR technology
  • Pilote USB Thesycon
  • External clocks supported
  • UP-OCC 80VA O-Core copper transformer
DENAFRIPS HERMES 12TH : Component presentation

What is a DDC?

A DDC or digital-to-digital converter transforms a digital audio signal from one format to another. Its primary purpose is to facilitate interconnections between different audio devices.

In addition to this conversion, Denafrips Hermes 12th uses advanced processing techniques to improve the sound quality of the output signal.

DENAFRIPS HERMES 12TH : DDC Explanation

Denafrips Hermes 12TH : Connectors

The Denafrips Hermes 12Th boasts a plethora of connections. Input is by USB-B, Coaxial, Optical Toslink or AES/EBU. On the output side you'll find I2S HDMI LVDS, I2S RJ45 LVCMOS, two AES/EBU ports, Optical Toslink and coaxial. The Hermes 12Th also features BNC inputs for connecting an external clock.

DENAFRIPS HERMES 12TH : Numbered diagram
1AES/EBU Output
2AES/EBU Output
3I2S HDMI LVDS Output
4I2S RJ45 LVCMOS Output
5Optical Toslink Output
6Coaxial Output
749.152MHz Clock Input
845.1584MHz Clock Input
9Coaxial Input
10Optical Toslink Input
11AES/EBU Input
12USB-B Input
13Power connector

Technical characteristics

Specifications
Product typeDigital interface (DDC)
Inputs1x USB-B
1x AES/EBU
1x Optical Toslink
1x Coaxial
External clock inputs 45.1548MHz / 49.152MHz
Outputs1x Coaxial
1x Optical Toslink
2x AES/EBU
1x I2S HDMI LVDS
1x I2S RJ45 LVCMOS
Supported sampling ratesUSB : PCM up to 768kHz, DSD up to DSD512
I2S : PCM up to 384kHz, DSD up to DSD512
Optical / Coaxial / AES : PCM jusqu'à 24bit 192kHz, DSD DoP jusqu'au DSD64
General
Supply voltage100-240V AC 50/60Hz
Consumption≤ 20W
ColorBlack
Dimensions330x240x50mm
Weight4.5kg
Package1x Denafrips Hermes 12TH
 
Data sheet
InputAES/EBU
InputUSB
InputOptical
InputClock (BNC)
InputSPDIF
OutputOptical Toslink
OutputI2S
OutputCoaxial SPDIF
OutputAES/EBU
Max sampling rateDSD512
Max sampling rate768kHz
ColorBlack
Interface chipFPGA
 
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DENAFRIPS HERMES 12TH Digital Interface DDC USB I2S SPDIF Optical Toslink AES 32bit 384kHz DSD512 Black
The Hermes 12Th USB digital-to-digital converter or digital interface (DDC) from Denafrips is the result of 3 years of research and development by...

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