Free Shipping with $25 Min Order

Free Shipping

with $25 Min Order


SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website. Special order & oversized freight intensive items ship at an additional cost. Continental US orders only. Ask about our new Economy International Shipping Options.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Tap to Zoom

NTI Audio STI-PA Speech Intelligibility Option for XL2

List Price:$1,025.00

Our Price:$1,009.00

Free Shipping with $25 Min Order
In Stock
Item is Available for immediate shipping from our warehouse.
    Manufacturer: NTi Audio

    Item #:NTI-STI-PAMFG #:600 000 338


    California Residents:
    Cancer and Reproductive Harm -

    • Overview

      Public address systems in buildings like airports, railway stations, shopping centers or concert halls have to clearly inform persons in danger about escape information and directions in case of an emergency,. The NTi Audio STI-PA analyzers measure the speech intelligibility of emergency systems in accordance with the standard 2003 IEC 60268-16.

      The STI-PA function measures the speech intelligibility of public announcement systems according the latest revision of IEC 60268-16:2003 standard. The XL2 displays the measurement results as STI or as CIS results, accompanied by the individual levels and modulation indices of the seven octave bands. The measurement results are acquired from the dedicated STI-PA test signal, generated by the

    • Details
      • Features

        • Included STI-PA Test CD
          Minirator MR-PRO, test signal generator, required for audio systems with line inputs
          NTi Audio TalkBox, acoustic signal generator, required for audio systems with voice microphones, thus measuring the complete signal chain
    • Accessories

      Add Accessories for your 600 000 338:

    • Reviews
    • People Also Bought
    • Similar Products
    Please fill out the information below
    Email Address*