Loudspeaker Industry Sourcebook

LIS 2018

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MR-PRO Professional analog audio signal generator XL2 Hand Held audio and acoustic analyzer Exel handheld instruments High performance production line testing NTi Audio AG Liechtenstein +423 239 6060 info@nti-audio.com Inc. Tigard, Oregon, USA +1 503 684 7050 americas@nti-audio.com NTI China Suzhou, Beijing, Shenzhen +86 512 6802 0075 china@nti-audio.com NTI Japan Tokyo, Japan +81 3 3634 6110 japan@nti-audio.com www.nti-audio.com Speaker Test Solutions A few of the features for speakers: MR-PRO Sine, Noise and swept/stepped signals Also measures impedance of connected device 70/100V power calculation & opt. protective adapter XL2 Both Acoustic and Audio measurements 1/1, 1/3 octave RTA (opt. 1/6 & 1/12) FFT spectrum analyzer THD+N, Level, Frequency Delay; Polarity; Scope mode The MR-PRO and XL2 instrument set offers an easy-to-use combination for reference measurements, performance verification and trouble shooting. Proven PureSound™ technology Reliably detects any audible defects with maximum hit rate. Parallel analysis of up to four channels. Modular Analyzer architecture Customize your speaker or mic test system by choosing the number of analysis channels, built in impedance & coil resistance measurements, switchers, MEMS mic interfaces, polar plots for mics, evironmental sensors, etc. Cost efficiency Optimized system configuration limits your investments to the needs of your application only. Maximum test speed Very fast glide sweep technology measures all quality parameters from a single stimulus within a fraction of a second. FX-Control software Powerful and complete system control suite supports flexible GUI designs, built-in limits handling and sequenced measurements. NTi Audio

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