K+H KPA 2290, Руководство по эксплуатации

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Klein + Hummel
Operating Manual KPA Series English 25
Technical specifications
KPA 2220 KPA 2290 KPA 2400
POWER REQUIREMENTS
Power supply 115 V -230 V (-15%, +15%)
Power factor More than 0,95 from 500W to full power
Operating temperature 0° C - 45° C
Weight 12 Kg (26,5 lbs)
External dimensions Standard rack W 482,0 mm(19”), H 44,0 mm (1,75”), D 486,3 mm (19,1”)
AUDIO SECTIONS
Bandwith (1W, 8Ohm) 20 Hz, 20 KHz ±0,2 dB
Damping factor (8Ohm) (20Hz, 200Hz) > 5000
Slew Rate (8Ohm) 50V/uS (input filter bypassed)
S/N ratio >108dB >109db >110dB
Distortion THD Max < 0.5 % from 1 W to full power (typically < 0.05 %)
Intermodulation SMPTE Max < 0.5 % from 1 W to full power (typically < 0.05 %)
Intermodulation DIM 30 Max <0.5 % from 1 W to full power (typically < 0.05 %)
Inputs Balanced to ground, XLR female combo jack 6.3 mm; K8 on 2xRJ 45, AUX Power
Impedance 10 KOhm each leg balanced to ground
Gain 26, 29, 32, 35 dB, user selectable
Outputs High current Neutrik 4-pole Speakon connectors (pins 1+ 2+ paralleled, 1-2- paralleled)
MAINS CABLE CONFIGURATION
Green Earth
Black Phase
White Neutral
OUTPUT SPECIFICATIONS
Power WATT (EIAJ); (1KHz, 1% THD)
2 Ohm 3000 4500 6000
4 Ohm 2200 2900 4000 Stereo mode
8 Ohm 1100 1450 2000
4 Ohm 6000 9000 12000
8 Ohm 4400 5800 8000 Bridge mono
16 Ohm 2200 2900 4000
Max voltage output 135 V 169 V 200 V
Max current output 85 A 85 A 85 A
Features
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Worldwide mains operating voltage
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Power Factor Correction (PFC)
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LED bar indicator
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Over-temperature Forecasting
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Thermal protection
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Short - Circuit protection
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Over-Load
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Output protection
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Temperature controlled air cooling system
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Clip limiter and permanent signal limiter
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LCD matrix interactive display
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Digital gain - attenuation control
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Smart Card management
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User selectable maximum output power
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User selectable maximum mains current draw
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Remote control – diagnostic
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K8 network input
Option: DSP