This document is the user manual for ACOUSTILYZER AL1, which describes the features and operation of the product, as well as the measurement functions and the use of MiniLINK computer software included.
This manual introduces the Acoustilyzer AL1, a portable acoustic analyzer designed for professional audio testing. It describes the instrument’s core functions such as SPL/RTA, RT60, FFT, polarity, delay, RMS/THD, and the optional STI‑PA speech‑clarity module, as well as basic electrical measurements.
The document covers basic operation, detailed measurement procedures, connection ports (XLR, RCA, 3.5 mm headphone output, internal microphone), MiniLINK computer software installation and usage, warranty information, troubleshooting, accessories, technical specifications, and an appendix on STI‑PA. This manual is written in Chinese.
| SPL measurement standard | IEC 61672 |
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NTi Audio provides a one‑year warranty from the date of purchase for material or manufacturing defects.
No, the internal microphone does not support SPL (sound‑pressure‑level) measurements.
The instrument is controlled with the MiniLINK computer software, installed from the supplied CD.