Orpheus
Heritage DAC III
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Heritage D/A Converter´Â DSD(Direct Stream Digital) ÀԷ°ú °°Àº »õ·Î¿î ±â´ÉÀ¸·Î ¾÷µ¥ÀÌÆ®µÇ¾ú½À´Ï´Ù. ¶ÇÇÑ »õ·Î¿î DAC´Â ¿ÜºÎ µðÁöÅРŬ·Ï ¼Ò½º·Î ÀÌ¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿ÜºÎ Ŭ·ÏÀÌ »ç¿ëµÇÁö ¾Ê´Â °æ¿ì Time Lock ¸ðµâÀº ÁöÅ͸¦ ÃÖ¼ÒÈÇϱâ À§ÇØ º¯È¯±âÀÇ ¸ðµç ´Ù¸¥ ´Ü°è¿¡¼ »ç¿ëµÇ´Â ÀÚü ¸¶½ºÅÍ Å¬·ÏÀ» »ý¼ºÇÕ´Ï´Ù. ¶ÇÇÑ ¿©·¯ °³ÀÇ ¾÷ »ùÇøµ ¸ðµâ°ú °íÀ¯ÇÑ µ¶Á¡ D/A ÄÁ¹öÅÍ µå¶óÀÌºê ¸ðµâ°ú ä³Î´ç 4°³ÀÇ D/A ÄÁ¹öÅÍ IC¸¦ »ç¿ëÇÏ¿© ³ôÀº ¼öÁØÀÇ ¿Àµð¿À ±â¼úÀ» À¯ÁöÇÕ´Ï´Ù. ½ºÅ©·¥ºí¸µ ±â¼úÀº D/A º¯È¯ ´Ü°è¿¡¼ ¹ß»ýÇÏ´Â ³ëÀÌÁ ÁÙÀÌ´Â µ¥ »ç¿ëµË´Ï´Ù. Heritage DAC¸¦ ÄÄÇ»ÅÍ¿Í ¿¬°áÇÏ¿© ÀλóÀûÀÎ ¿ÜºÎ ¿Àµð¿À º¯È¯±â·Î »ç¿ëÇÒ ¼ö ÀÖµµ·Ï Firewire¿Í USB 192KHz ÀԷµµ ÅëÇյǾú½À´Ï´Ù. ÃÖ°íÀÇ ¼º´ÉÀ» À¯ÁöÇϱâ À§ÇØ µà¾ó ¸ð³ë ¾ÆÅ°ÅØÃ³¸¦ À¯ÁöÇϱâ·Î °áÁ¤Çß½À´Ï´Ù. Áï, °¢ ä³Î¿¡´Â ä³Î °£ÀÇ ¸ðµç »óÈ£ ÀÛ¿ëÀ» Áö¿ì±â À§ÇØ ÀÚü Àü¿ø °ø±Þ ÀåÄ¡¿Í ÀÚü º¯¾Ð±â°¡ ÀÖ½À´Ï´Ù. DSP¿Í MCU º¸µå ¶ÇÇÑ ¸ðµç »õ·Î¿î ±â´ÉÀ» ÅëÇÕÇϰí OrpheusÀÇ °¡Àå Àü¼³ÀûÀÎ Á¦Ç°À» ´õ¿í Çâ»ó½Ã۱â À§ÇØ ¾÷±×·¹À̵åµÇ¾ú½À´Ï´Ù. |
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Heritage D/A º¯È¯±â´Â µÎ °³ÀÇ ºÐ¸®µÈ »óÀÚ·Î ±¸¼ºµË´Ï´Ù. LED¿Í Orpheus ·Î°í°¡ Àü¸é¿¡ ¹èÄ¡µÈ »óÀÚ°¡ Àü¿ø °ø±Þ ÀåÄ¡ÀÔ´Ï´Ù. ¸ñÇ¥´Â Àü±â Ç÷¯±×¿¡¼ ³ª¿À´Â ÀâÀ½ÀÌ ÀÖ´Â AC Àü¾ÐÀ» Á¶Á¤µÇ°í ±ú²ýÇÑ DC Àü¾ÐÀ¸·Î º¯È¯ÇÏ´Â °ÍÀÔ´Ï´Ù. ´Ù¸¥ »óÀÚ´Â ¸ðµç µðÁöÅÐ ½ÅÈ£ ó¸® ¹× µðÁöÅп¡¼ ¾Æ³¯·Î±×·ÎÀÇ º¯È¯À» ¼öÇàÇÏ´Â ¸ðµç ÀüÀÚ ÀåÄ¡¸¦ Æ÷ÇÔÇÏ´Â »óÀÚÀÔ´Ï´Ù. ÀÌ ºÐ¸®´Â AC¿¡¼ DC·ÎÀÇ Àü¾Ð º¯È¯ ´Ü°è¿¡¼ ¹ß»ýÇÏ´Â ³ëÀÌÁ Æ÷ÂøÇÏ´Â °ÍÀ» ¹æÁöÇϱâ À§ÇØ ÀÌ·ç¾îÁý´Ï´Ù. Orpheus ·Î°í´Â ¼¶¼¼ÇÏ°í Æ¯º°ÇÑ ±â°è °øÁ¤À» »ç¿ëÇÏ¿© Àü¸é ÆÐ³Î¿¡ »õ°Ü Á® ÀÖ½À´Ï´Ù. ÀåÄ¡°¡ ÄÑÁö¸é ¾Æ¸§´Ù¿î ¹é¶óÀÌÆ®°¡ ·Î°í¸¦ ºñÃß°í ÀåÄ¡°¡ ÀÛµ¿ÇÒ Áغñ°¡ µÇ¾úÀ½À» »ç¿ëÀÚ¿¡°Ô ¾Ë·ÁÁÝ´Ï´Ù. ºÐ¸®µÈ µÎ »óÀÚÀÇ Àü¸é ÆÐ³Î ¾çÂÊ¿¡ ÀÖ´Â ³î¶ó¿î °î¼±Àº ¿À¸£Æä¿ì½º ·Î°í ¿þÀ̺êÀÇ ¼¼·ÃµÇ°í °í±Þ½º·¯¿î ½ºÅ¸ÀÏÀ» ¿¬»ó½Ãŵ´Ï´Ù. ÀÌ Á¦Ç°Àº ¸ÚÁø ¿Àµð¿À ÀåÄ¡ÀÏ »Ó¸¸ ¾Æ´Ï¶ó ÃÖ÷´Ü ±â°è µðÀÚÀÎÀÔ´Ï´Ù. |
Specifications | |
---|---|
Power Supply Unit | |
Main voltage | 230 [Vac] |
Dimensions | 440 x 420 x 120 mm |
Power Transformers |
Low noise toroïdal power transformer of 175 [VA] Total power of 350 [VA] |
Analog windings | 35V each / 2 x 25 [VA] |
Digital windigs | 6V each / 2 x 25 [VA] |
Capactitance | Total capacitance of more than 115 [mF] |
Ground |
Digital and analog ground separated A ground connector is present on the rear panel for external grounding |
Weight | 24.3kg |
Power consumption |
Standby : 4.5 [W] With only the D/A Converter : 57 [W] With only the preamplifier : 19 [W} D/A Converter and Preamplifier : 76 [W] |
D/A Converter Unit |
|
Inputs |
AES1 / 24 bits / 192 KHz |
Outputs |
2 x Balanced 2 x Unbalanced |
Sensitivity |
2.4 Vmrs for unbalanced outputs @ 0dB 4.8 Vrms for balanced outputs @ 0dB |
Word clock |
48 kHz, 88.2kHz, 96kHz, 176.4kHz and 192kHz |
Input impedance |
Unbalanced outputs 75 Ω Balanced outputs 150 Ω |
Frequenct Response |
< 0.01dB 20 Hz to 20 KHz |
Total Harmonic Distortion |
1KHz / Output voltage 4.8Vmrs 115 dB |
Signal in Noise Ratio |
1 Khz / Output voltage 4.8 Vrms SNR 120dB |
Noise Floor |
140 dB |
Dimensions |
440 x 420 x 80 mm |
Weight |
14.5 kg |
Preamplifier Unit |
|
Inputs |
8 x Balanced 8 x Unbalanced 4 x Balanced Processor inputs |
Outputs |
4 x Balanced 4 x Unbalanced 2 x Unbalanced record Outputs |
Input Impedance |
Unbalanced inputs 47 KΩ Balanced Inputs 95KΩ |
Output impedance |
Unbalanced outputs 75 Ω |
Maximal input voltage |
11 Vrms |
Maximal Output voltage |
8 Vrms (6.2 Vrms saturation level) |
Frequency Response |
+/- 0.002 dB 20 Hz to 20 KHz |
Total Harmonic Distortion |
1 KHz / Input voltage 11 Vrms / Output voltage 2 Vrms THD+N Balanced 101 dB / 0.0008% |
Signal on Noise Ration |
1 KHz / Input voltage 11 Vrms / Output voltage 2 Vrms SNR 105 dB |
Noise Floor |
> 130dB |
Crosstalk |
Channels right and left totally separated |
Propagation delay |
100 ns |
Slew rate |
10 V/us |
Digital volume control |
From -100dB to + 10dB by 0.5dB steps |
Input level |
Separated input level adjustment for all channels +/- 10 dB by steps of 0.5 dB |
Balance |
Centered / -0.5 dB / -1 dB / -1.5 dB / -2 dB / -2.5 dB / -3 dB / -4 dB / -5 dB / -6 dB / -8 dB / -10 dB / -15 dB / -20 dB / -25 dB / -30 dB / -35 dB / -40 dB / -50 dB / Mute |
Dimensions |
440 x 420 xn 80 mm |
Weight |
13.8 kg |