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GRAPHICS EQUALIZER 2231
EQ-2231 อนาล็อกกราฟิคอีควอไลเซอร์สเตอริโอ 30 แบนด์ 1/3 Octave +/-18 dB/Octave พร้อมปุ่ม Low Cut เฟดเดอร์ขนาด 30 มม. มีปุ่มบายพาสแยกอิสระ คอนเน็กเตอร์แบบ XLR แข็งแรงทนทาน เสียบได้แน่นหนา ทนทาน มั่นคง
Main Feature | ||||||||||||||||
- Type III noise reduction capable of restoring up to 20dB S/N ratio | ||||||||||||||||
- PeakPlus limiter for system protection | ||||||||||||||||
- Switchable range between +/-6dB and +/-15dB | ||||||||||||||||
- Balanced input and output | ||||||||||||||||
- XLR, barrier strip and 1/4" TRS connector | ||||||||||||||||
- Input gain range -12dB/+12dB | ||||||||||||||||
- 18dB/octave 40Hz Bessel low cut filter | ||||||||||||||||
- Chasis/signal ground lift capability | ||||||||||||||||
Input | ||||||||||||||||
Connector | 1/4" TRS, female XLR (pin 2 hot) and barrier terminal strip | |||||||||||||||
Type | Electronically balanced/unbalanced, RF filtered | |||||||||||||||
Impedance | Balanced 40KΩ, unbalanced 20KΩ | |||||||||||||||
Max Input Level | > +21dBu balanced or unbalanced | |||||||||||||||
CMRR | > 40dB, typically > 55dB at 1KHz | |||||||||||||||
Output | ||||||||||||||||
Connector | 1/4" TRS, male XLR (pin 2 hot) and barrier terminal strip | |||||||||||||||
Type | Impedance balanced/unbalanced, RF filtered | |||||||||||||||
Impedance | Balanced 120Ω, unbalanced 60Ω | |||||||||||||||
Max Output Level | > +21dBu balanced/unbalanced into 2KΩ or greater | |||||||||||||||
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> +18dBm balanced/unbalanced (into 600Ω) | |||||||||||||||
System Performance | ||||||||||||||||
Bandwidth | 20Hz to 20KHz, +0.5/-1dB | |||||||||||||||
Frequency Response | < 10Hz to > 50KHz, +0.5/-3dB | |||||||||||||||
Noise Reduction In (+/-6dB and +/-15dB range) | ||||||||||||||||
: Signal to Noise | > 100dB, unweighted | |||||||||||||||
: Dynamic Range | > 118dB, unweighted | |||||||||||||||
Noise Reduction Out (+/-6dB range) | ||||||||||||||||
: Signal to Noise | > 94dB, unweighted | |||||||||||||||
: Dynamic Range | > 112dB, unweighted | |||||||||||||||
Noise Reduction Out (+/-15dB range) | ||||||||||||||||
: Signal to Noise | > 90dB, unweighted | |||||||||||||||
: Dynamic Range | > 108dB, unweighted | |||||||||||||||
THD+Noise | < 0.04%, 0.02% typical at +4dBu, 1KHz | |||||||||||||||
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< 0.5% at 1KHz with 15dB gain reduction | |||||||||||||||
Interchannel Crosstalk | < -80dB, 20Hz to 20KHz | |||||||||||||||
Noise Reduction | Up to 20dB of dynamic broadband noise reduction | |||||||||||||||
Function Switch | ||||||||||||||||
Type III NR | Activate Type III Noise Reduction | |||||||||||||||
EQ Bypass | Bypass the graphic equalizer section in the signal path | |||||||||||||||
Low Cut (recessed) | Activate the 40Hz 18dB/octave Bessel high pass filter | |||||||||||||||
Range (recessed) | Select either +/-6dB or +/-15dB slider boost/cut range | |||||||||||||||
Indicator | ||||||||||||||||
Output Level | 4 LED bar graph at -10, 0, +10 and +18dBu | |||||||||||||||
Gain Reduction | 4 LED bar graph at 0, 3, 6 and 10dB | |||||||||||||||
Type III NR Active | Yellow LED | |||||||||||||||
EQ Bypass | Red LED | |||||||||||||||
Clip | Red LED | |||||||||||||||
Low Cut | Red LED | |||||||||||||||
+/-6dB Range | Yellow LED | |||||||||||||||
+/-15dB Range | Red LED | |||||||||||||||
Power Supply | ||||||||||||||||
Operating Voltage | 230VAC 50/60Hz | |||||||||||||||
Power Consumption | 28 Watts | |||||||||||||||
Main Connection | IEC receptacle | |||||||||||||||
Physical | ||||||||||||||||
Dimension [HxWxD] | 5.25" x 19" x 7.9" (13.4 x 48.3 x 20.1 cm.) | |||||||||||||||
Weight | 10.6 lbs. (4.8 kg.) | |||||||||||||||
Shipping Weight | 11.6 lbs. (5.3 kg.) |