286s Profesyonel Mikrofon Preamfisi
Teknik Özellikler:- Mic Preamp Connector XLR Floating balanced, Pin 2 Hot
- Mic Preamp Input Impedance ~4.2kΩ
- Mic Preamp gain 0dB to +60dB
- Mic Preamp Phantom Power +48VDC, applied to XLR pins 2 and 3 through 6.81kΩ resistors
- CMRR >40dB, typically 55dB
- Mic Preamp max input level 0.2Vrms, Gain = 30dB
- Mic Preamp Equivalent Input Noise (EIN) -125dBu, 22Hz-22kHz, 150Ω source impedance
- Input Connectors (line) Floating balanced, TIP Hot
- Input Impedance (line) 10kΩ unbalanced, 20kΩ balanced
- Max Input (line) >+21dBu, balanced or unbalanced
- Input Gain Range (line) -15dB to +45 dB
- Insert Connector 1/4" TRS: Normalled; tip is Send, ring is Return
- Insert Impedance >5kΩ (ring-return); 100Ω (tip-send)
- Insert Max Level >+21dBu; >+20dBm (600Ω load-tip)
- Insert Noise <-84dBu, unweighted (20Hz-20kHz); LINE GAIN Control set to 0dB
- Insert Distortion <0.01% THD, 20Hz-20kHz, +10dBu
- Output Connectors 1/4" Balanced/Unbalanced TRS Connectors
- Output Impedance 100Ω unbalanced, 200Ω balanced
- Max Output >+21dBu, >+20dBm (600Ω load)
- Gain Adjustment Range -30dB to +10dB
- Noise <-80dBu unweighted (20Hz-20kHz); Both Gain Controls set for 0dB, all processing controls OFF
- Frequency Response 20Hz to 20kHz, +0.5, -0.5dB
- THD <0.08%THD, 20Hz-20kHz, +10dBu, all Processing Controls OFF
- Compressor Threshold Range -40dBu to +20dBu
- Compressor Threshold Characteristic OverEasy®
- Compressor Ratio >4:1 For input levels beyond 20dB above threshold
- Max Compression 30dB
- Compressor Attack Time Program-Dependent; >1s for small level increases, down to 10ms for larage increases
- Compressor Release Time Program-Dependent; adjustable between approximately 1dB/sec and 75dB/sec
- Compressor Distortion Typically <0.05%THD, 20Hz-20kHz, 15dB G/R, +10dBu Output, DENSITY @ 0
- IMD SMPTE: <0.05%; 60Hz/7kHz 4:1, 15dB G/R, +10dBu Output Level, DENSITY @ 0
- De-esser Characteristic Wideband Gain Reduction
- De-esser Frequency Range 800Hz to 10kHz High Pass, 12dB/octave
- De-esser Release Time 12dB/octave Program-Dependent; approximately 1mS/dB
- Enhancer HF Detail Characteristic Program-controlled shelving equalizer, approximately 15dB maximum HF boost
- Enhancer LF Detail Characteristic Bell-shaped boost @ 80Hz, bell-shaped cut @250Hz, ratio is approximately 2:1
- Expander/Gate Threshold Range OFF to +15dBu
- Expander/Gate Ratio Adjustable 1.5:1 to 10:1
- Expander/Gate Max Depth >50dB
- Expander/Gate Attack Time Program-Dependent, approximately 2mS (at maximum attenuation)
- Expander/Gate Release Time Program-Dependent, approxiamtely 10mS/dB
- Expander/Gate Dynamic Range Typically 105dB
- Power Consumption 15W
- Operating Voltage DO: 120VAC 60Hz, 100VAC 50/60Hz; EU: 230VAC 50/60Hz
- Operating Temperature 0°C to 45°C (32°F to 113°F)
- Dimensions 1.75" x 5.75" x 19" (4.5cm x 14.6cm x 48.5cm)
- Unit Weight 4.5 lbs/2.04 Kgs
- Shipping Weight 6.54 lbs/2.97 Kgs
