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- Æ®¸² Á¶Á¤ÀÌ °¡´ÉÇÑ 8ä³Î XMAX Class A ¸¶ÀÌÅ© ÇÁ¸®¾ÚÇÁ - 24bit/ 44.1, 48, 88.2 and 96K sampling rate - 96k ADAT ÀÔÃâ·Â (dual SMUX) - ¸Å¿ì ¶Ù¾î³ µ¿±âȸ¦ À§ÇÑ JetPLL ÁöÅÍ °¨¼â ±â¼ú - °³º° ä³Î¸¶´Ù ´ÙÀÌ·ºÆ® ¾Æ¿ô ¹× ÀμƮ ´ÜÀÚ ³»Àå - Word clock ÀÔÃâ·Â - Ensures highest converter performance possible, resulting in better separation. - ¾î¶°ÇÑ Æ÷¸ËÀÌ´øÁö ³ÐÀº ÁÖÆļö ¹üÀ§¸¦ ÅëÇÑ ºü¸¥ Lock - ³×Æ®¿öÅ©·Î ¿¬°áµÈ ¿Àµð¿À ±â±â¿¡ ´ëÇÑ ¿Ïº®ÇÑ Å¬·° ¼º´É º¸Àå - µà¾ó VCXO loop performance and quality. | |
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¸¶ÀÌÅ© ÇÁ¸®¾ÚÇÁ (XLR Balanced) ¸ðµç ÃøÁ¤Àº ¸¶ÀÌÅ© ÀԷ¿¡¼ ´ÙÀÌ·ºÆ® Ãâ·ÂÀ» ÅëÇÏ¿´½À´Ï´Ù. ÁÖÆļö ÀÀ´ä (+0,- 0.5dB): 20Hz ~ 40KHz ÁÖÆļö ÀÀ´ä (+0/-3.0 dB): 20Hz to 100KHz ÀÔ·Â ÀÓÇÇ´ø½º: 1600 Ohm THD+N (unwtd, 1KHz @ +4dBu Output, Unity Gain): < 0.003% S/Nºñ (Unity Gain, unwtd, Ref. = +4dBu, 20Hz to 22KHz): >101dB Common Mode Rejection Ratio (1KHz, 55dB Gain): >55dB °ÔÀÎ ÄÁÆ®·Ñ ¹üÀ§ (+/-1dB): 0dB to 55dB ÃÖ´ë ÀÔ·Â ·¹º§ (Unity Gain, 1KHz @ 0.5% THD+N): +11dBu ÆÒÅÒ ÆÄ¿ö (+/- 2VDC): +48VDC
¾Ç±â ÀÔ·Â (1/4¡± TRS, Preamps 1 & 2) ÀÔ·Â ÀÓÇÇ´ø½º: 1 MOhm
¶óÀÎ ÀÔ·Â (1/4¡± TRS, Preamps 3 to 8) ¸ðµç ÃøÁ¤Àº ¶óÀÎ ÀԷ¿¡¼ ´ÙÀÌ·ºÆ® Ãâ·ÂÀ» ÅëÇÏ¿´½À´Ï´Ù. ÁÖÆļö ÀÀ´ä (+0,- 0.5dB): 20Hz ~ 60KHz ÁÖÆļö ÀÀ´ä (+0/-3.0 dB): 20Hz ~ 150KHz ÀÔ·Â ÀÓÇÇ´ø½º Balanced): 10 KOhm THD+N (unwtd, 1KHz @ +4dBu Output, Unity Gain): < 0.0015% S/Nºñ (Unity Gain, unwtd, Ref. = +4dBu, 20Hz to 22KHz): >101dB °ÔÀÎ ÄÁÆ®·Ñ ¹üÀ§ (+/-1dB): -12dB ~ +10dB ÃÖ´ë ÀÔ·Â ·¹º§ (Unity Gain, 1KHz @ 0.5% THD+N): +22dBu
ÀμƮ Àè (1/4¡± TRS) Send Ãâ·Â ÀÓÇÇ´ø½º (Unbalanced, Ring): 51 Ohm Return ÀÔ·Â ÀÓÇÇ´ø½º (Unbalanced, Tip): 10KOhm
´ÙÀÌ·ºÆ® Ãâ·Â/DAC Ãâ·Â (1/4¡± TRS) Ãâ·Â ÀÓÇÇ´ø½º (Impedance Balanced): 51Ohm
½ÅÈ£ ·¹º§ LEDs Clip (+/- 0.5dBu): +18dBu
µðÁöÅÐ ¿Àµð¿À ADC ´ÙÀ̳»¹Í ·¹ÀÎÁö (Awtd, 48KHz Sample Rate): 107dB DAC ´ÙÀ̳»¹Í ·¹ÀÎÁö (Awtd, 48KHz Sample Rate): 110dB Bit rate: 24 ·¹ÆÛ·±½º ·¹º§ (0dBFS ÀÏ °æ¿ì): +18dBu µðÁöÅÐ ¿Àµð¿À Ãâ·Â (2-Toslink¢â Connectors, 8 channels): ADAT/SMUX µðÁöÅÐ ¿Àµð¿À ÀÔ·Â (2-Toslink¢â Connectors, 8 channels): ADAT/SMUX ³»ºÎ »ùÇà ÁÖÆļö ¼±Åà (kHz): 44.1, 48, 88.2, 96 ¿ÜºÎ »ùÇà ÁÖÆļö ÀÔ·Â: BNC, ADAT (SMUX) BNC ¿öµå Ŭ·° Ãâ·Â ·¹º§ (75 Ohm load) 4.5V BNC ¿öµå Ŭ·° ÀÔ·Â ·¹º§ ¹üÀ§: 3.0 ~ 5.5V
Àü¿ø ÀÔ·Â Àü¿ø ¹üÀ§: 18 ~ 30VDC ¿ä±¸ Àü·Â (Continuous): 15W DC ÀÔ·Â Ä¿³ØÅÍ ¹æ½Ä: = 5.5mm OD/2.5mm ID Barrel, Áß¾Ó (+) ¿ÜÀå ½ºÀ§Äª Àü¿ø °ø±Þ±â: 90-230VAC/35W | |
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DigiMax FS´Â 24bit/96k ADAT µà¾ó SMUX I/O¿Í workclock I/O¸¦ °®Ãá 8ä³Î ¸¶ÀÌÅ© ÇÁ¸®¾ÚÇÁ ÀÔ´Ï´Ù. ¸ðµç ä³Î¿¡ ´ÙÀÌ·ºÆ® ¾Æ¿ô°ú ÀμƮ ´ÜÀÚ°¡ ÀÖ¾î, DigiMax FS¸¦ FireStudio³ª DigiDesignÀÇ HD ¶Ç´Â 002 ½Ã½ºÅÛ, RME, YAMAHA, Alesis, Mackie µî°ú °°Àº ¿ÉƼÄà ±¤ÄÉÀ̺íÀ» »ç¿ëÇÏ´Â ´Ù¸¥ µðÁöÅÐ ·¹ÄÚµù ½Ã½ºÅÛ°ú ¿Ïº®ÇÏ°Ô È£È¯µË´Ï´Ù. DigiMax FS¿¡´Â ¸Å¿ì ¿ì¼öÇÑ ÄÁ¹öÅÍÀÇ ¼º´ÉÀ» º¸ÀåÇØÁÖ´Â ÁöÅÍ °¨¼â ±â¼úÀΠƯÇã ¹ÞÀº JetPLL¢â ÁöÅÍ ¾ïÁ¦ ±â¼úÀ» žÀçÇÏ¿©, ³Ð°í ´Ù¾çÇÑ ÁÖÆļö¿Í ¸ðµç ¿Àµð¿À ¹êµå ÁöÅ͸¦ °ÅÀÇ Á¦°ÅÇÒ ¼ö ÀÖ´Â ³ëÀÌÁî ½¦ÀÌÇÎÀ» ÅëÇÏ¿© ºü¸£°í °ÇÑ lockÀÌ °¡´ÉÇÕ´Ï´Ù.
¶Ù¾î³ ¾Æ³¯·Î±× ȸ·Î – XMAX Class A ÇÁ¸®¾ÚÇÁ DigiMax FS¿¡´Â Ưº°È÷ µðÀÚÀÎµÈ °íÀü¾ÐÀÇ ºÐ¸®µÈ 8°³ÀÇ XMAX Class A ¸¶ÀÌÅ© ÇÁ¸®¾ÚÇÁ°¡ ÀåÂøµÇ¾î ÀÖ½À´Ï´Ù. PreSonus´Â ÇÁ¸®¾ÚÇÁ°¡ ·¹ÄÚµù À½Áú¿¡ °¡Àå Áß¿äÇÑ ¿ä¼öÇÏ´Â °ÍÀ» Àß ¾Ë°í ÀÖ½À´Ï´Ù. ¸¶ÀÌÅ© ÇÁ¸®¾ÚÇÁÀÇ ¿ªÇÒÀº ¸¶ÀÌÅ© ·¹º§ ½ÅÈ£¸¦ ¶óÀÎ ·¹º§·Î ÁõÆøÇÏ¿© ¾Æ³¯·Î±×¿¡¼ µðÁöÅзΠº¯È¯ÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. ¸¶ÀÌÅ©¿¡¼ ¶óÀÎÀ¸·Î ºÎ½ºÆ® ÇÑ´Ù´Â °ÍÀº ¸¶ÀÌÅ© ¿ø·¡ÀÇ ·¹º§ ½ÅÈ£¸¦ 400¹è ÀÌ»óÀÇ Àü¾ÐÀ¸·Î ÁõÆø½ÃÅ°´Â °ÍÀ» ÀǹÌÇÕ´Ï´Ù. ÀÌ ÇÁ¸®¾ÚÇÁ ¿µ¿ªÀº ½ÅÈ£°¡ µðÁöÅзΠº¯È¯µÇ±â ÀÌÀüÀÇ ¿µ¿ª¿¡¼ °¡Àå Áß¿äÇÑ ºÎºÐ ÁßÀÇ ÇϳªÀÔ´Ï´Ù. ´ëºÎºÐÀÇ ¿Àµð¿À ÀÎÅÍÆäÀ̽º¿¡¼ ¹ß°ßÇÒ ¼ö ÀÖ´Â °ª½Ñ op-amp ¹æ½ÄÀÇ ¸¶ÀÌÅ© ÇÁ¸®¾ÚÇÁ´Â ¾ãÀº ¼Ò¸®¿Í ³ëÀÌÁî ±×¸®°í °ÅÄ£ ¼Ò¸®¸¦ ¸¸µé¾î ³À´Ï´Ù.
¸ðµç XMAX ÇÁ¸®¾ÚÇÁ´Â ´ÙÀ½ 3°¡Áö¸¦ ±âÃÊ·Î ÇÕ´Ï´Ù.
High Voltage – XMAX ÇÁ¸®¾ÚÇÁ¿¡´Â 30VÀÇ Àü¿øÀÌ °ø±ÞµË´Ï´Ù. ´ëºÎºÐÀÇ op amp´Â 10~18VÀÇ Àü¾Ð¿¡¼ µ¿ÀÛÇϵµ·Ï ¼³°èµÇ¾î ÀÖ½À´Ï´Ù. Àü¾ÐÀÌ ³ôÀ»¼ö·Ï Çìµå·ëÀÌ ³ô¾ÆÁö°í, ±íÀº Àú¿ª°ú, ºÎµå·¯¿î °í¿ª ±×¸®°í ÀüüÀûÀ¸·Î dz¼ºÇÑ »ç¿îµå¸¦ Àü´ÞÇÕ´Ï´Ù.
Discrete – op amp¸¦ »ç¿ëÇÏÁö ¾Ê°í, ¿ÀÁ÷ Æ®·£Áö½ºÅÍ, ·¹Áö½ºÅÍ, Ä¿ÆнÃÅ͸¸ »ç¿ëÇÕ´Ï´Ù. Op amp´Â ³ëÀÌÁî ¹ß»ý, ºÒÇÊ¿äÇÑ Âø»ö ¹× °ÅÄ£ ¼Ò¸®¸¦ ¸¸µé¾î ³À´Ï´Ù. Discrete ¼³°è´Â ¸Å¿ì ³·Àº ³ëÀÌÁî¿Í Åõ¸íÇÑ ¼Ò¸®¸¦ Àü´ÞÇÕ´Ï´Ù.
Class A - ȸ·Î°¡ Class A ¸ðµå¿¡¼ µ¿ÀÛÀ» ÇÒ ¶§ ±× ȸ·Î´Â Ç×»ó ÀûÀýÇÑ Àü¾Ð °ø±ÞÀ» ÇÊ¿ä·Î ÇÏ°Ô µË´Ï´Ù. Class A ¹æ½ÄÀº ´ëºÎºÐÀÇ op-amp ȸ·Î¿¡¼ ¹ß°ßÇÒ ¼ö ÀÖ´Â Class A/B ¹æ½Ä¿¡ ºñÇØ Å©·Î½º¿À¹ö µð½ºÅä¼ÇÀÌ ¾ø°í ¼ø¼öÇÏ°í ±ú²ýÇÏ¸ç º¸´Ù À½¾ÇÀûÀÎ ¼Ò¸®¸¦ µé·ÁÁÝ´Ï´Ù.
XMAX ÇÁ¸®¾ÚÇÁ ¼³°èÀÇ ÃÖÁ¾ °á°ú´Â ³ôÀº Çìµå·ë, ³·Àº ³ëÀÌÁî, ³ÐÀº ´ÙÀ̳»¹Í ·¹ÀÎÁö ±×¸®°í ³Ð¾îÁø ÁÖÆļö ¹üÀ§ÀÌ°í, ´õ¿í Áß¿äÇÑ °ÍÀº À½¾ÇÀûÀÌ°í ºÎµå·¯¿î °í¿ª, ´Ü´ÜÇÏ°í ±íÀº Àú¿ª°ú ÇÔ²²¼Ò¸®°¡ ¸¼°í Åõ¸íÇÏ´Ù´Â °ÍÀÔ´Ï´Ù.
»õ·Ó°í ¾Õ¼± Ç÷§Æû ±â¼ú –JetPLL DigiMax FSÀÇ µ¿±âȴ ƯÇã ¹ÞÀº JetPLL¢â ÁöÅÍ ¾ïÁ¦ ±â¼ú·Î Á¶Á¤µË´Ï´Ù. JetPLL¢â´Â noise shapingÀ» ÅëÇÏ¿© °ÅÀÇ ¸ðµç ¿Àµð¿À ¹êµå¿¡¼ ÁöÅ͸¦ Á¦°ÅÇÕ´Ï´Ù. JetPLL¢âÀº ÃÖ»óÀÇ ÄÁ¹öÅÍ ¼º´É°ú, º¸´Ù ³ªÀº ½ºÅ×·¹¿À ºÐ¸®µµ ±×¸®°í º¸´Ù ³ªÀº ¿Àµð¿ÀÀÇ Åõ¸íµµ¸¦ º¸ÀåÇÕ´Ï´Ù. JetPLL¢âÀ» ÅëÇÏ¿© DigiMax FS¿Í µ¿±âÈ°¡ ÇÊ¿äÇÑ ¾î¶°ÇÑ Àåºñ¿Íµµ ¿Ïº®ÇÑ Å¬·° ¼º´ÉÀ» º¸ÀåÇÕ´Ï´Ù. | | |
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1.¿Â¶óÀÎ ÀԱݾȳ»
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1. ¹è¼ÛÁö¿ª: Àü±¹
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