Opties        
  DS35 RTA Omnidirectionele mic  
       
       
r Portable 30 channel digital 1/3 Octave Analyzer.
r DS35 microphone measurement range is 27dB to 125dB.
r Captures full 85dB window with scales from ¼ to 5dB.
r Filters exceed ANSI specs.
r Comes with RS232 computer interface.
r The DS35 analyzes The NBA Finals at the Meadowlands
r An 85dB window not limited by the display.
r Automatic Sum & Average function to normalize readings and stabilize pink noise
r 60 active memories.
r IEC Flat, A, C or User designated curves.
r A Sum mode to sum and average response curves.
r A Subtract mode to subtract one memory from another.
r Keypad selectable filters: ANSI triple tuned or sharper for notching applications.
r Scales from ¼dB to 5dB.
r Multiple plot function.
r Export file function.
The DS35 is a Full Function Stand Alone Audio Spectrum Analyzers Measure Sound Level and Speech Intellegibility Index in CIS or STI formats when used with OPTion STICistm Software.
       
Specificaties
       
Measurement Range: Microphone Input: 27dB to 125dB SPL
  Line input: -88dBu to +14dBu (.031mV to 3.88V rms)
  Measurement window: 85dB
Inputs: Microphone: Balanced, XLR 3 pin receptacle
  Line: Unbalanced ¼" phone jack. 15k ohm impedance.
Outputs: None (standard)
  Printer port: DB25F (optional)
  RS232 port: DB25M (optional), Standard on DS32/DS37
Center Frequencies: ISO 1/3 octave between 25Hz - 20kHz.
Center Frequency Accuracy: Typically ±1%.
Relative Flatness Channel to Channel: 1/4dB.
Displays: Audio Spectrum, 30 channel, 10 LEDs per channel, all channels scalable in ¼, ½, 1, 2, 3, 4, or 5dB SPL.
  SPL & Reference readings are 3 digit via 7 segment LED readout.
Filters: ANSI standard (triple tuned) & sharper than standard for notching applications.
Weighting: IEC A, C, Flat or USER defined.
Decay Rate: Fast      = 34.7dB/s,
Medium = 8.7dB/s,
Slow     = 4.3dB/s
Function Control: 16 button keypad
Power Requirements: Batteries: Eight "AA" alkaline or nicad..External: 12Vdc @ 500mA via 2.1mm jack
Size (W x H x D): 10" x 10 ¼" x 2 ½"
Weight: 2 lbs.
Case Material: High Impact ABS
Goedkeuring: CE, RoHS en WEEE
       
Leveringsomvang
       
l MI03 Omnidirectionele microfoon
l DS35 RTA Omnidirectionele mic
l Gebruiksaanwijzing
Opties