판매가 | 2,580,000 |
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국내·해외배송 | 국내배송 |
배송방법 | 택배 |
배송비 | 3,000 (200,000 이상 구매 시 무료) |
Impedance | 10KOhm, electronically balanced. |
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Max Input Level | +20dBv. |
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Input CMRR | Better than -50dB 30Hz-20Hz. |
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Input Connector | XLR3-31 or equivalent. Wired as pin 1 o/c, pin 2 cold, pin 3 hot. |
Output Section
Impedance | Less than 1 Ohm unbalanced, current limited. |
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Max Output Level | +20dBv into 600 ohms. |
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Output Gain | + 20dB continuously variable. |
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Output Connector | XLR3-32 or equivalent. Wired as pin 1 earth, pin 2 earth, pin 3 hot. |
System Performance
Frequency Response | + 1dB 25Hz-20kHz. Ultrasonic filter -3dB@ 30kHz. |
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Noise | Equiv. input noise -86dBv 22Hz -22kHz, -82dBv CCIR weighted. |
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Distortion | Unity gain, + 10 dBm output, below threshold: THD 0.03% 20Hz-20kHz. |
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| IMD 0.01%SMPTE, 10 dB compression. |
| Threshold 0dB. 1kHz, 5 sec rel. time setting: 2ND HARMONIC 0.15%. |
3rd Harmonic 0.05%. | IMD 0.25% SMPTE. |
| Harmonic distortion in this type of equipment will increase with reduced frequency and shorter time constants. |
Crosstalk | better than -85dB 20Hz -20kHz. |
Compressor
Threshold | -30 to +20 dBv cont. variable. |
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Compression Ratio | 1:1 continuously variable to infinity:1. |
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Max. | 30dB. |
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Attack Time | 11 steps 50µsec-80msec. |
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Release Time | 10 steps 5msec to 5 sec and AUTO. |
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| Attack times are measured at 63% of final gain reduction with step signal 8dB above threshold. Release times are measured at 63% of open gain or removing a signal 8dB above threshold. |
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Auto Time Constant | A two part program-dependent time constant. Typical attack time is 200 µsec on fast transients, release time 10msec for 63% recovery from a 10dB 4msec response, and 1 sec for a 10dB 40 msec response. |
De-esser
-30 to +20 dBv continuously variable. | |
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Ratio | Infinite, at and above twice the set frequency. |
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800Hz to 15kHz continuously variable. Frequency is that at which 3dB of gain reduction occurs for 10dB of signal overdrive above threshold. 10dB of gain reduction will occur at and above twice this frequency. |
+4dBv to +20dBv continuously variable. | |
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Ratio | 20:1. |
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Attack Time | Fast setting 150µsec, Slow setting 750µsec. |
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Release Time | Fast setting 100msec, Slow setting 500msec. |
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Dimensions and Electric's
Size | 482 x 44 x 228mm (19in x 13/4in x 9in) overall. |
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Weight | 4.5kg packed. |
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Electrical Supply | 120-220V +105-20% 50/60Hz 15VA. Power supply is designed with high low-voltage tolerance to meet road show requirements. |
Options
Security Panel | For applications which require a recessed blank front panel unit, a security cover kit is available to convert the DPR402 into a fully tamper-proof rack mounting unit. All front panel controls are then hidden behind a blank steel panel. |