DSP2B STI/CIS Intelligibility Go/NoGo
 
 
The DSP2B Dedicated Speech Intelligibility Meter measures Sound Pressure Level and Speech Intelligibility Index in CIS or STI formats using the OPTion STICistm Software. DSP2BP includes OPTion PI Privacy Index.
 
Features
 
l Portable digital Speech Intelligibility/Privacy Meter.
l Displays results in CIS, STI or PI formats.
l Measurements conform to IEC60268-16.
l Factors in the effects of room acoustics and background noise.
l RS232 computer interface.
l CIS and STI Intelligibility measurement modes.
l STI-PA Test Tone CD.
l SPL mode.
l Serial Port.
DSP2B Package Contents:
l Model MK8A - 600 ohm omni-directional electret condenser instrument microphone.
l OPTSTICistm firmware.
l Rugged Carrying Case.
Accessories:
l Talkbox STI-PA Test Tone Generator
l CALDSP2B Certification calibration DSP2B
 
Specifications
 
Measurement Range: 25Hz - 20kHz.
Inputs: Microphone: Balanced, XLR 3 pin receptacle
Outputs: RS232 port: DB9M
Accuracy: Typically 1%.
Display: Test Result & SPL readings are 3 digit via 7 segment LED readout.
Power Requirements: Batteries: Eight "AA" alkaline or nicad.
  External: 12Vdc @ 500mA via 2.1mm jack.
Size (W x H x D): 10" x 10 " x 2 "
Weight: 2 lbs.
  Carry Case - 18" x 13" x 7"; lbs.
Case Material: High Impact ABS.
Approvals: CE, RoHS and WEEE
  Emissions: - EN 55022 B - FCC Class B
  Immunity: - EN 55024 B
 

ISO 9921

  E366.803
  IEC 60268-16
  60849
  ANSI S3.05.