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DPR-404´Â °íÁÖÆļöDe-essing±â´ÉÀ» °¡Áø 4 ä³Î ÄÄÇÁ·¹¼ ÀÔ´Ï´Ù. Ãʺ¸Àڵ鵵 ½±°Ô »ç¿ëÇÒ¼ö ÀÖ°Ô ¾îÅØ°ú ¸±¸®Áî ŸÀÓÀ» ÀÚµ¿À¸·Î Á¤ÇØÁÖ´Â ±â´ÉÀ» °¡Áö°í ÀÖ½À´Ï´Ù. °¢ ä³Î º°·Î threshold ÄÁÆ®·Ñ, below threshold ¹ÌÅ͸µ, ratio ÄÁÆ®·Ñ, °ÔÀÎ °¨¼â ¹ÌÅÍ, Ŭ¸³ LED, °ÔÀÎ ÄÁÆ®·Ñ, ü³Î ¸µÅ©, °í ÁÖÆļö De-esserµîÀÌ ÀÖ½À´Ï´Ù. ¾îÅØ°ú ¸±¸®Áî ŸÀÓÀº ÀÚµ¿À¸·Î Á¤ÇØÁö¸ç ÀԷ½ÅÈ£ÀÇ ´ÙÀ̳ª¹Í½º(dynamics)¿Í ÀԷ½ÅÈ£ÀÇ ¹èÀ½(harmonics) ±¸¼º¿¡ µû¶ó¼ ÃÖÀûÀÇ °ªÀ» °¡Áöµµ·Ï °è¼Ó º¯È ÇÕ´Ï´Ù. ÀÔ/Ãâ·Â ´ÜÀÚ´Â Àü±âÀûÀ¸·Î ¹ë·±½ºµÇ¾î ÀÖ½À´Ï´Ù.
1.Input ºÎºÐ - ÀúÇ× : ¹ë·±½ºµÈ 12k ohm - ÃÖ´ë ÀÔ·Â ·¹º§ : + 20dBv. - CMRR : - 50dB º¸´Ù ¿ì¼öÇÔ, 20Hz - 20Khz. - ÄܳØÅÍ : XLR. 2Output ºÎºÐ - ÀúÇ× : 600 ohm ¹ß¶õ½º. - ÃÖ´ë Ãâ·Â ·¹º§ : 600 Ohm load +20dBv - ÄܳØÅÍ : XLR 3.½Ã½ºÅÛ ¼º´É - ÁÖÆļö ¹ÝÀÀ (FREQUENCY RESPONSE) : +1dB/ 20KhZ, ¿ïÆ®¶ó¼Ò´Ð ·Î¿ì Æнº ÇÊÅÍ -32kHz/ 3dB. - ³ëÀÌÁî : CCIR 468-2·Î ÃøÁ¤µÊ, -86dBv º¸´Ù ÀûÀ½. - µð½ºÅä¼Ç : THD 0.05%º¸´Ù ÀûÀ½, 20Hz - 20kHz. SMPTE IMÀº 0.02% º¸´Ù ÀûÀ½. - Å©·Î½ºÅäÅ© : -90dB º¸´Ù ÀûÀ½, 20Hz - 20kHz. 4.ÀÛµ¿ ÄÜÆ®·Ñ - µð-¿¡¼ ÁÖÆļö(DE-ESS FREQUENCY) :10kHz¿¡¼ 10kHz±îÁö °¡º¯ÀûÀÓ, ´ÙÀ̳ª¹Í HF shelf. - µð-À̽º Æ®·¹½ÃȦµå(DE-ESS THRESHOLD) : +20dBv·ÎºÎÅÍ -30dBv±îÁö °¡º¯ÀûÀÓ, ÄÞÇÁ·¹¼ / ¸®¹ÌÅÍ ¼ÂÆõéÀÌ µ¶¸³ÀûÀÓ. - Æ®·¹½ÃȦµå : +20dBv ¿Í30dBv »çÀÌ¿¡¼ °¡º¯ÀûÀÓ. - ºñÀ² : 1:1¿¡¼ ¹«ÇÑ´ë 1 ±îÁö °¡º¯ÀûÀÓ(ÇÑ°è) - °ÔÀÎ(GAIN) : -20dB ¿¡¼ +20dB±îÁö °¡º¯ÀûÀÓ. - ¿¬°á(LINK) : 1/2 and 3/4·Î ½ÖÀ» ÀÌ·ç¸ç ½ºÅ×·¹¿À·Î ¿¬°á °¡´É. ä³Î 1°¡ 3ÀÌ ¸¶½ºÅÍ°¡ µÊ. 5.¹ÌÅ͸µ - °ÔÀÎ °¨¼Ò(GAIN REDUCTON) : 8 point LED display - Æ®¸®½ÃȦµå ÀÌÇÏ(BELOW THRESHOLD) : Æ®·¹½ÃȦµå ÀÌ»ó ÀÌÇÏ »çÀ̵å-üÀÎ ·¹º§À» º¸¿©ÁÖ´Â ´Ù¼¸ ºÎºÐÀ¸·Î µÇ¾î ÀÖ´Â LED µð½ºÇ÷¹ÀÌ. - Ŭ¸³(CLIP) : ä³Î Ŭ¸³ÀÇ onset À» º¸¿©ÁÖ´Â ½Ì±Û LED 6.Å©±â : 482mm x 44mm x 282mm (19¡± x 1.75¡± x 11¡±). 7.¹«°Ô : 5kg
Input Section
Impedance
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Balanced 12k ohm differential.
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Max. Input Level
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+ 20dBv.
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CMRR
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better than 50dB, 20Hz to 20Khz.
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Connector
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XLR331 or equivalent.
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Output Section
Impedance
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Balanced and floating to drive 600 ohm loads.
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Max. Output Level
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+20dBv into 600 Ohm load.
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Connector
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XLR332 or equivalent.
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System Performance
Frequency Response
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+ 1DB, 20Khz, ultrasonic low pass filter 3db at 32kHz.
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Noise
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Measured to CCIR 4682, <-86dBv.
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Distortion
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THD <0.05%, 20Hz to 20kHz.
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SMPTE IM
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<0.02%.
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Crosstalk
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<90dB, 20Hz to 20kHz.
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Operating Controls
De-ess Frequency
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Variable from 10kHz to 10kHz, dynamic HF shelf turnover frequency.
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De-ess Threshold
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Variable from +20dBv to 30dBv, independent of compressor/limiter settings.
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Threshold
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Variable between +20dBv and 30dBv.
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Ratio
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Variable from 1:1 to infinity:1 (LIMIT) progressive soft to hard knee characteristic.
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Attack
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Program dependent, auto time constant. Nominal 200microsec (30 microsec FAST) for 10% response, and nominal 2ms (300 microsec FAST) for 63% response.
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Release
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Program dependant, 2 part auto time constant. Nominal 10ms (2ms FAST) to 63% recovery after 4ms overdrive 10db above threshold, and nominal 1s (300ms FAST) to 63% recovery after 40ms overdrive 10dB above threshold.
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Gain
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Variable from 20dB to +20dB.
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Link
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Stereo linkable in pairs 1/2 and 3/4 Channels 1 and 3 become masters.
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Metering
Gain Reducton
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8 point LED display showing progressive gain reduction from right to left calibrated in dB's.
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Below Threshold
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5 points LED display showing sidechain level below and up to threshold.
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Clip
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Single LED showing onset of channel clip.
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General
Size
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482mm x 44mm x 282mm (19" x 1.75" x 11").
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Weight
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5kg (11lbs) gross shipping.
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Electricity Supply
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Switched 120/240V +10% 20% 50/60Hz.
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