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Details :
JF DIGITAL
HD MUSIC CENTER

Number: HDM-03S
Label: JF DIGITAL

PRICE: HK$5,980 (USD 770)

 

¾P°â¤Î¸Õ¾÷¦aÂI:
CNA Music Limited

Address : Room 1104, 11/F., Winning Centre, 29 Tai Yau Street, San Po Kong, Kowloon, Hong Kong.

¦a§} : ¤EÀs·s»Z±^¤j¦³µó29¸¹§»°ò¤¤¤ß1104«Ç ( Æp¥Û¤s´äÅK¨®¯¸A2¥X¤f¨B¦æ¤j¬ù10¤ÀÄÁ¡A¤j¦³µó»P¤K¹Fµó¥æ¬É )

Telephone (¹q¸Ü) : (852) 2604 4802

 

Description:

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A Multifunctional Digital Stream Master with Music Playing, Local Storage, Network Access, D/A Conversion and Digital Music Recording integrated all together.

The HD Music Center HDM-03 adopts the specialized 32-bit high-performance multimedia processor and DSP solution. The reference clock system is the industrial-class digital phase-locked loop (DPLL) system, which effectively reduces clock jitter in transmission of digital audio signals and achieves an ultra-low Jitter. In addition, by proprietary technology the audio coding and decoding software can process 24Bit/192KHz high bit rate digital master tape audio stream at a high speed and support the decoding of all kinds of digital audio formats (WAV//WMA/ APE/FLAC/ALAC/ACC). In the future, through firmware upgrading, the device can support more audio formats.

The audio D/A decoding part adopt the flagship-level decoding chip - WM8741 with digital filter from Wolfson of the UK. Known as a D/A chip with the best hearing impression, this chip can produce ¡§simulated feel¡¨ sounds more natural than those produced with traditional digital simulated converters. What is more, the reference circuit has been specially optimized and calibrated by engineers from the plant of Wolfson, as well as passing the factory test made by Wolfson. As a result it can provide SNR of 128dB (monophony) which guarantees a high quality of digital audio rendering. Besides, for the reason that standalone CPU is put to control the D/A decoding chip, this device can also be used as a high-performance independent D/A converter (24Bit/192KHz).

Features:

  • Support decoding of all kinds of main stream digital audio formats, including WAV, WMA, APE and FLAC etc.
  • Support the playing of high bit rate digital audio format (up to 24Bit/192K) and studio master tape format.
  • Support the playing of audio formats, including APE and FLAC, and CUE relevant files.
  • Flagship-level D/A decoding chip - WM8741x2 and digital filter from Wolfson of the UK (passing the factory test made by Wolfson).
  • Support S/PDIF digital audio input and can be used as an independent decoder (Support 24bit/192kHz format).
  • Support digital music recording by S/PDIF signal input. The sound can be recorded as CD tracks or other S/PDIF signals and saved as 24bit/96KHz WAV files in the external hard disk or USB storage.
  • Support RCA analog audio output and digital volume control functions.
  • Industrial level digital phase-locked loop (DPLL) system reference clock system, effectively reducing clock jitter in transmission of digital audio signals with an ultra-low Jitter index about 100PS.
  • High-performance linear power supply system with independent power supplies for digital/analog parts. Precise linear secondary stable-voltage power supply is adopted for the digital part while Class A high-speed active parallel servo power supply is adopted for the analog part, to achieve an ultra-low internal resistance of the power source.
  • Adopting Hi-END Hi-Fi parts such as all-solid-state Low ESR capacitor.
  • S/PDIF digital audio output port (for digital CD output).

 

Dimension : 435mm (W) X 300mm (D) X 85mm (H) Approx.

D/A Conversion and Digital Music Recording integrated all together

¡iSPECIFICATION¡j

24Bit / 96kHz - 1kH
Digital Audio Format WAV / WMA / APE / FLAC / ALAC / ACC
Digital Inputs Coax & Optical S/PDIF
Digital Outputs Coax
Sample Rateds 8k ~ 192k
Word Depths 16 ~ 24 bits
Analogue Outputs RCA
Network 802.11 g/b wireless USB adapter, 10/100 mbs Ethernet
Frequency Response 10Hz ~ 22kHz (-0.2db)
SNR 117dB(stereo 0db@fs=96kHz)
THD 0.0035db (stereo 0db@fs=96kHz)
Dynamic Range 120dB (stereo 0db@fs=96kHz)
Channel Separation 125dB
Jitter 100PS (player) , 120PS (S/P DIF Inputs)
Output Level RCV 2.2V RMS, XLR 2.5V RMS
Power Supply 30W max AC100~240V 50/60Hz
Dimension 435mm (W) X 300mm (D) X 85mm (H)
Weight 7.5kg / 16Lb (approx.)

 

Also Available:
HDM-03
PRICE: HK$9,500 (USD1225)

¥H¤U¬°HDM-03 ¤º³¡¡A¨Ï¥Î¤À¹j¹q·½³]­p:

HDM-03¤ñHDM-03S¦h¥XRCA©MXLR¦U¤@²Õ¿é¥X:

Model Configuration Table:

  HDM-03 HDM-03S
Built-in HDD No No
USB Port 2 2
RJ-45 Port Yes Yes
USB wi-fi Support Support
S/P DIF OUT Yes Yes
S/P DIF IN Yes Yes
D/A Converter Chip WM8741X2 WM8741X2
OP Amp OPA627x4 OPA627x4
Audio Transformer Yes No
Analog output Port RCAX2 + XLR RCA
Headphone output Yes Yes
Touch Screen 5 inch 5 inch
Android / Iphone Control Yes Yes
Price HK$9,500 HK$5,980

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Address: Room 1104, 11/F., Winning Centre, 29 Tai Yau Street, San Po Kong, Kowloon, Hong Kong.
¦a§}: ¤EÀs·s»Z±^¤j¦³µó29¸¹§»°ò¤¤¤ß1104«Ç

(MTR Diamond Hill Station A2 exit and then walking about 6 minutes.
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Office Hour: Monday to Friday, except public holidays: 9:00 a.m. to 1:30 p.m. and 2:30 p.m. to 6:00 p.m.
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Booking Telephone ¹w¬ù¹q¸Ü: (852) 2604 4802

 

   
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