SPL Lab USB RTA Meter (Pro Edition)
Measurement microphone
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Beschreibung
The SPL Lab USB RTA Meter (Pro Edition) is an innovative SPL meter that stands out for its high-end features. Made from anodized aluminum, it features a highly sensitive omnidirectional electret microphone insert, a low frequency amplifier and an ADC unit with USB connection. In addition, the device also has special notches to ensure smooth directional characteristics. Its robust design and acoustically correct construction allow it to record an input signal that is as close to the original as possible. Thanks to its special design, it can also be installed on a stand if necessary.
ergonomics
The USB-RTA-Meter (Pro Edition) USB microphone is made of anodized aluminum, which contains the highly sensitive omnidirectional electret microphone insert, the low frequency amplifier and the ADC unit with USB port for data transfer. In the body of the device around the microphone insert there are special notches to obtain smoother directivity. The acoustically correct design of the device allows receiving an input signal that is as close as possible to the original. If necessary, the microphone can be installed on the stand.
characteristics
- frequency range from 10 to 20,000 Hz
- amplitude range from 50 to 120 dB
- Calibrated according to Audiomatica CLIO
- Built-in precision ADC 16 bit
- mini USB port
- Free Software
functions
- Measurement of the properties of acoustic systems for home, car or concert halls in the entire audible range
- adjustment of acoustic systems
- Determination and adjustment of cutoff frequencies for crossovers and built-in filters
- Fine-tuning the components of an audio system
- Preparation and implementation of an Autosound competition on sound quality (SQ)
- Spectral analysis of a signal - get AFC
- Quantitative evaluation of the ripple of the frequency response
- Defining the harmonic distortion coefficient
- Receiving and analyzing the signal waveform
package contents
- USB microphone
- Connecting a USB cable to connect to a PC
- Spl-Lab measurement center software for Windows and Android
- Audio CD with audio tracks for tuning (sine, sweep tones, noise)
