¿Àµð¿À Å×½ºÆ®¿ë E1DA Cosmos ADCiso °íÁ¤¹Ð ¾Æ³¯·Î±×-µðÁöÅÐ º¯È¯±â ADC ES9822Pro Ĩ ¼±ÁÖ¹®
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ESS Technology Inc. ÀÇ ÃֽŠES9822Pro ĨÀ» ÀåÂøÇÑ Cosmos ADC´Â µà¾ó ¸¶±×³×ƽ ȸ·Î ½´ÆÛ ´ÙÀ̳ª¹Í µå¶óÀ̹ö¿Í ¸ÂÃãÇü 30095 ¹ë·±½ºµå Àü±âÀÚ µå¶óÀ̹ö¸¦ È°¿ëÇÕ´Ï´Ù. ÀÌ °·ÂÇÑ Á¶ÇÕÀº ÃÖ¼ÒÇÑÀÇ ¿Ö°î ·¹º§À» º¸ÀåÇÏ¿© ÀϹÝÀûÀÎ THD (Total Harmonic Distortion) ´Â <0.00003% ÀÌ°í °íÁ¶ÆÄ ·¹º§Àº A¿¡¼ C±îÁöÀÇ ¸ðµç µî±Þ¿¡¼-135dB ¿¡¼-145dB »çÀÌÀÔ´Ï´Ù.
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°¢ Cosmos ADC ÀåÄ¡´Â-0.5dbfs ¹× 1kHz ÁÖÆļö¿¡¼ ¼º´ÉÀ» ÃÖÀûÈÇϱâ À§ÇØ ¼¼½ÉÇÑ °³º° º¸Á¤À» °ÅĨ´Ï´Ù. A¿¡¼ C¿¡ À̸£´Â ÀåÄ¡ÀÇ µî±Þ ½Ã½ºÅÛÀº SNR (½ÅÈ£ ´ë ÀâÀ½ ºñ) ¹× DR (µ¿Àû ¹üÀ§) ÀÇ º¯È¸¦ ¹Ý¿µÇÕ´Ï´Ù. µî±Þ-129dB(A) ÀÌ»óÀÇ SNRÀ» ÀÚ¶ûÇÏ´Â ´ÜÀ§.
¿øÈ°ÇÑ ÅëÇÕ°ú »ç¿ëÀÚ Ä£ÈÀû µðÀÚÀÎ
Cosmos ADC´Â ½ÅÈ£ »óÅ ¹× Ŭ¸®ÇÎ °¨Áö¸¦À§ÇÑ LED Ç¥½Ã±â°¡ÀÖ´Â »ç¿ëÀÚ Ä£ÈÀû ÀÎ ÀÎÅÍÆäÀ̽º¸¦ °®Ãß°í ÀÖ½À´Ï´Ù. ÀÌ ÀåÄ¡´Â ÀÔ·Â º¼·ý ·¹º§¿¡ µû¶ó MONO¿Í STEREO ¸ðµå »çÀ̸¦ ¿øÈ°ÇÏ°Ô ÀüȯÇÏ¿© ¸ðµç ¼³Á¤¿¡¼ ÃÖÀûÀÇ ¼º´ÉÀ» º¸ÀåÇÕ´Ï´Ù. ¶ÇÇÑ Cosmos ADC´Â USB-C ¹× XLR ÀÔ·ÂÀ» Æ÷ÇÔÇÑ À¯¿¬ÇÑ ¿¬°á ¿É¼ÇÀ» Á¦°øÇÏ¿© ´Ù¾çÇÑ ±â·Ï ¹× ÃøÁ¤ ¿ä±¸¿¡ ºÎÀÀÇÕ´Ï´Ù.
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ÀÌ ÀåÄ¡´Â Arta ¹× REW¿Í °°Àº ÁÖ¿ä FFT ¼ÒÇÁÆ®¿þ¾î¿Í ȣȯµÇ¾î °íÁ¶ÆÄ ·¹º§ ¹× ¿Ö°î¿¡ ´ëÇÑ Á¤È®ÇÑ ºÐ¼®À» Á¦°øÇÕ´Ï´Ù. ¹«·á E1DA Cosmos Tweak Windows ¾ÛÀ» »ç¿ëÇÏ¸é ¿Ö°î ·¹º§ ¹× º¸°£ ÇÊÅ͸¦ Á¦¾î ÇÒ ¼ö ÀÖÀ¸¹Ç·Î Á¤È®¼º°ú Á¤È®¼ºÀ» À§ÇØ ¿Àµð¿À ÃøÁ¤À» ¹Ì¼¼ Á¶Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
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Cosmos ADC´Â ÇìµåÆù Ãâ·Â Å×½ºÆ®¸¦ À§ÇÑ Cosmos Load ±Ýµµ±Ý º¸µå¿Í ¿øÈ°ÇÑ ¿¬°áÀ» À§ÇÑ XLR ÇÁ·Îºê ÄÉÀ̺íÀ» Æ÷ÇÔÇÑ ´Ù¾çÇÑ ¾×¼¼¼¸®¿Í ÇÔ²² Á¦°øµË´Ï´Ù. ÀÌ·¯ÇÑ ¾×¼¼¼¸®´Â ´Ù¾çÇÑ ÃøÁ¤ ½Ã³ª¸®¿À¿¡¼ ÀåÄ¡ÀÇ ´Ù¾ç¼º°ú À¯¿ë¼ºÀ» ´õ¿í Çâ»ó½Ãŵ´Ï´Ù.
»ç¾ç:
SNR ¹× DR: A µî±Þ: 128-129dB(A)
B µî±Þ: 126-128dB(A)
MONO ¸ðµå¿¡¼ ÃøÁ¤; STEREO ¸ðµå¿¡¼ SNR/DRÀº 3dB ³·À½; 32/48 AP2700 ¿¡¼ ÃøÁ¤
Å©±â: 104x61x39mm (PCBA: 90x50x29mm)
¹«°Ô: 157g (PCBA: 34g)
Àü·Â: USB-C + 5V ·¹ÀÏ, <250mA Àü·ù/ADCiso ºÐ¸®
ÀÔ·Â: USB ºê¸®Áö ÄÄÆ®·ç CT7601CR (±âº» 768 K¿Í ADCiso CT7601PR) »ç¿ëÀÚ Á¤ÀÇ FW
XLR L/R (FDA) ÃÖ´ë 10Vrms
AUX 2.5mm Àè ÃÖ´ë 43Vrms
Ãâ·Â: USB-C, PCM ÃÖ´ë 32b/768kHz/ADCiso¿¡´Â 8pF ·Î °Ý¸® µÈ Ä¿³ØÅÍ°¡ ÀÖ½À´Ï´Ù.
Áö¿¬ ½Ã°£: 5mS @ 192k ASIO4ALL REW (ADC ÀԷ¿¡¼ 9038D Ãâ·Â±îÁöÀÇ ¹°¸®Àû Áö¿¬/2 ·Î ÃøÁ¤)
ÁÖÆļö ÀÀ´ä: 0.8Hz-320kHz @ 32b/768kHz -3dB
THD + N ¹× THD: THD + N @ 1kHz@-0.5dbFS SR48kHz BW 20-20kHz: 0.00007%
½Ã³ªµå: A µî±Þ¿¡ ´ëÇÑ ÀϹÝÀûÀÎ 123dB, B µî±Þ 122dB
THD @ 1kHz@-0.5dbFS BW 22-22kHz: <0.00003% (0.3-0.2PPM)
32b/48 kHzÀÇ ¸ðµç °íÁ¶ÆÄ ·¹º§: -135 ~-145dB
±³Â÷: < -140dB @ 1kHz / ADCiso
<-153dB »ç¿ëÇÏÁö ¾Ê´Â °æ¿ì ÀÔ·ÂÀÌ ´Ü¶ô µÊ
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![](https://ae01.alicdn.com/kf/Seb70d8ef3642423cb3dd98124a8a5ab1S.jpg)
![](https://ae01.alicdn.com/kf/S45fe239fb61549f8bec2946ac6ca0359o.jpg)
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![](https://ae01.alicdn.com/kf/S02ef32f87b664035a642bbc706729dcen.jpg)
![](https://ae01.alicdn.com/kf/Sebf6359441074ad794d22fa4bd330a5ah.jpg)
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![](https://ae01.alicdn.com/kf/S6aa60296396c48fdb7d093d2f4dd79c3q.jpg)
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12kHz "ÁöÅÍ Å×½ºÆ®" E1DA 9038SG3 ¿¡¼ ¿ìÁÖ ADC·Î
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¿ÞÂÊ CH 1kHz -.5dbfs, ¿À¸¥ÂÊ CH-Å©·Î½º ½ºÅäÅ©ÀÇ 152db
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ÈùÆ®: Cosmos ADC, ·Îµå º¸µå ¹× 9038SG3 À» »ç¿ëÇÏ¿© ¿Ö°îÀ» ÃøÁ¤ÇÏ´Â ¹æ¹ý
FFT Arta/REW µîÀ¸·Î ÇìµåÆù¿¡ Tweak9038 ¾Èµå·ÎÀ̵å APP »ç¿ë
2/3 °íÁ¶ÆÄ ·¹º§À» Á¶Á¤ÇÕ´Ï´Ù.
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ÈùÆ®: Cosmos ADC, ·Îµå º¸µå ¹× 9038D ¸¦ »ç¿ëÇÏ¿© ¿Ö°îÀ» ÃøÁ¤ÇÏ´Â ¹æ¹ý
FFT Arta/REW µîÀ¸·Î ÇìµåÆù¿¡ Tweak9038 ¾Èµå·ÎÀ̵å APP »ç¿ë
2/3 °íÁ¶ÆÄ ·¹º§À» Á¶Á¤ÇÕ´Ï´Ù.
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24/48 ½ºÅ×·¹¿À ¸ðµå ¼±Çü¼º> 133db +/-.5db
FL ½ºÆ©µð¿À ASIO4ALL 24/192k ÄÚ½º¸ð½º ADC ÀÔ·Â (³ë¶õ»ö), 9038SG # Ãâ·Â (»¡°£»ö).
ÃÑ IN/OUT Áö¿¬Àº 10mS À̹ǷΠADCÀÇ Áö¿¬Àº ¾à 5mS ÀÔ´Ï´Ù.