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Voice Intelligibility Tester (SM50) for STIPA Compliance Testing

Model #: SM50

Regular Price: $2,799.99 $2,145.00

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SM-50 Voice Intelligibility Tester for STIPA Compliance Testing

  • Full color touch screen and USB port.
  • Unit conforms to the IEC651 Type 2, ANSI S1.4 Type 2.
  • Type 2 / class 2 Sound Level Meter (fast, slow, A/C, Z-weighting).
  • Complies with NFPA 72 – 2013, ANNEX D.
  • Functionality Speech Transmission Index (STIPA).
  • Octave band Real-Time Analyzer (in STIPA pro mode) Sound Pressure Level meter (A, Z, slow, fast, Leq) Standards compliance IEC 60268-16 rev. 4, IEC 61672. (class 2), ANSI S1 .4 (type 2).
  • Acoustic Effective noise floor: less than 26 dB (A).
  • Linear range, electric input: 22 to 125 dB.
  • Microphone Omnidirectional free-field microphone.
  • Flat frequency transfer (conforms with class 2 / type 2 requirements).
  • 48V phantom powered.
  • 30 mV/Pa sensitivity.
  • Display Resistive LCD touch screen.
    • 320x240 pixels, 65k colors.
    • Luminance typ. 250 Cd/m2.
    • Durability: 1 00k finger slides, 1 M taps.
  • Data storage 4 GB internal storage for data and program code Accessible from PC through USB (mass storage mode)
  • Operating Temperature: 41° F to 95° F (5° to 35° C).
  • Operating Humidity: less than 90% RH non-condensing.
  • Power: NiMH battery pack 4.8V nominal, typical 2200 mAh.
  • Typical battery lifetime: greater than 4 hours.
  • Max. charge current 1.8A.
  • Complies with EN 61326-1 :2006 - EN 61326-1 :2006 Complies with IEC 60268-16 rev. 4, IEC 61672 Class 2, ANSI S1 .4 Type 2.
  • FCC part 15 compliant (class A device).
  • Dimensions: approximately 8.3" x 3.3" x 2.2" (210x85x55mm) excluding microphone.
  • Weight: 19ounces (530grams) including microphone.
  • Rear-mounted tripod adapter.
  • Hook for carrying cord.

Supplied with:

  • Class 2 microphone.
  • USB charger with data cable.
  • International charger adapters (US, EU, UK, AU).
  • Operation manual.
  • Carrying cord.
  • USB flash drive with test signals.

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