Klark Teknik DF 1000 eliminator mikrofonije

SPECIFIKACIJE:

• Dual-channel feedback suppression processor designed for fully automatic and zero-configuration setup
• Offers up to 10 dB increase in system gain
• Instantly detects and stops acoustic feedback. Highly effective with both speech and music
• Ultra-fast and highly accurate DSP selects and applies up to 32 filters per channel
• Two fully independent audio channels to process stereo or separate zone signals
• Extremely narrow filters (up to 1/30th octave) to retain overall signal integrity
• Front panel control featuring suppression and filter reset buttons
• Two balanced/unbalanced inputs on combination line level XLR/TRS and 3-pin Euroblock connectors
• Auto-ranging universal switch-mode power supply
• 3-Year Warranty Program*
• Designed and engineered in the U.K.
• Audio Inputs:
  • Connections: 2 x XLR / TRS combo, 2 x 3-pin Euroblock
  • Input Impedance: appr. 20 kO
  • Normal Input Level: +4 dBu
  • Max. Input Level: +21 dBu
• Audio Outputs:
  • Connections: 2 x XLR, 2 x 3-pin Euroblock
  • Output Impedance: Appr. 50 O
  • Normal Output Level: +4 dBu
  • Max. Output Level: +21 dBu
• System Information:
  • Controls: Power on/off, Suppression (momentary), Filter reset (momentary)
  • Indicators: Power, Active, Reset
  • Frequency Response: 20 Hz to 20 kHz,+0/-0.5dB
  • Dynamic Range: 104 dB
  • THD+N: < 0.01 % @ 20 Hz to 20 kHz, +4 dBu In
  • Crosstalk: < -81 dB
  • S/N Ratio: >88dB @ +4dBu In
  • CMRR: >45dB
  • Processor System Gain: 0 dB
  • Additional Acoustic Gain: 10 dB
• Digital Signal Processing (DSP):
  • Converters: 24 -bit
  • Sample Rate: 48 kHz
• Feedback Suppressor (FBQ):
  • Feedback Reduction Method: Automatically detect and apply notch filter
  • Filters: 32 Independent digital notch filters per channel
  • Filters Width: Min. 1/126th octave, max. 1/38th octave
  • Resolution: 0.2 Hz
  • Time Required to Find One Feedback Mode: 100 – 400 msec
  • Time Required to Find Multiple Feedback Modes: 2 – 4 sec
• Power Supply:
  • Type: Auto-switching Power Supply
  • Mains Voltage (all regions): 100 – 240 VAC, 50/60 Hz
  • Fuse: T 1.25 A H 250 V
  • Power Consumption: 10 W
  • Mains Connector: Standard IEC receptacle
• Dimensions/Weight:
  • Dimensions (H x W x D): 50 x 483 x 294 mm (XU) (2.0 x 19.0 x 11.6")
  • Weight: 2.9 kg ( 6.4 lbs)
• Temperature Range:
  • Operation: +0° C to +45° C
  • Storage: -20° C to +60° C