DSPCIW10 Interface RTA TEF04 mic
The DSPCIW10 is Full Function Stand Alone Audio Spectrum Analyzers Measure Sound Level and Speech Intelligibility Index in CIS or STI formats when used with OPTion STICistm Software. The DSP30BP includes OPTion PI Privacy Index.
l Portable 30 channel digital 1/3 Octave Analyzer.
l Uses the power of your computer
l IBM compatible
l Windows software included
l Captures full 85dB window with scales from ¼ to 5dB.
l Filters exceed ANSI specs.
l RS232 interface.
l Automatic Sum & Average function to normalize readings and stabilize pink noise.
l 60 active memories.
l IEC Flat, A, C or User designated curves.
l A Sum mode to sum and average response curves.
l A Subtract mode to subtract one memory from another.
l Scales from ¼dB to 5dB.
l Multiple plot function.
l Export file function.
l Optional expansion features can be added anytime.
l Rack mount adapters available.
l Available in Rack Mount (DSP30RM) and Portable (DSP30) models.
l All DSP series units can be interfaced with a computer using the Optional RS232 port and available software.
DSPCIW10 Package Contents: :
l Model TEF04 Instrument Microphone 123dB SPL.
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.
Output: RS232 port: DB25M
Center Frequencies: ISO 1/3 octave between 25Hz - 20kHz.
Center Frequency Accuracy: Typically ±1%
Relative Flatness Channel to Channel: ¼dB
Display (via computer interface): Audio Spectrum, 30 channel, scalable in ¼, ½, 1, 2, 3, 4, or 5dB SPL.
Memories: Via computer interface.
Function control: Via computer interface
Print function: Via computer interface
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
Power requirements: Batteries: Eight "AA" alkaline or nicad.
  External: 12Vdc @ 500mA via 2.1mm jack
Size (W x H x D): 7 5/8" x 1 3/4" x 9 3/4"
Weight: 2½ lbs.
Manual: NL, GB, FR
Case Material: Painted aluminum
Approvals: CE, RoHS and WEEE
  Emissions: - EN 55022 B - FCC Class B
  Immunity: - EN 55024 B