Audio Frequency Analyzer vs Suritec FRED

"Audio Frequency Analyzer" is a powerful real-time audio analyzer (RTA) app for iPhone. With its simple operation, you can easily measure and evaluate your sound environment. This app measures the frequency response in 30 split band scale of 1/3 octave in real time. It can also display the FFT analysis results. It supports calibration for 1/3-octave bands. By adjusting the characteristics to match not only the built-in microphone but also your external microphone, it achieves high measurement accuracy. "Audio Frequency Analyzer" can be used for various applications, including sound room tuning, speaker settings, audio equipment testing, stage setup measurement, sound mixing environment evaluation and noise environment investigation. Features: - Frequency spectrum response measurement of 1/3 octave unit, 30 bands. (OCT) - FFT Analyzer (FFT) - Observation frequency range: 20 - 23000 Hz - Logarithmic amplitude display. - Touch-scroll function to adjust visible amplitude ranges. - Display the measured value of 1/3 oct bands at OCT mode. (dB@OCT) - Function to change the graph slope at FFT mode. (Slope): -3dB/oct (less than 1kHz), +3dB/oct (1kHz or higher) - Peak hold function. (Hold) - Average display function. (Avg): Time linear averaging. Fast-2.56sec, Slow-12.8 sec - Display response control. (Fast/Slow) - Reset of Measurement display position. (Scroll) - Snapshot of Measurement display. (Snap) - Calibration function in OCT mode. (Calibrate): 1/3 octave band offset and total offset setting. - Supports built-in microphone, headset microphone, and external digital audio connection. Note: The first time you access your microphone and photos after installing the app, the iOS system will ask you for permission to access them. If you have not enabled this setting, the app will not be able to access them due to iOS system privacy restrictions. Please enable the access permission in the iOS setting "Settings > Privacy & Security > Photos or Microphone". Please visit our iOS app support page for more information about this app.

With the Suritec app, you have easy, real-time control of your FR.ED early warning system while on the go: Simply connect your alarm system to the app via the Suritec HUB and keep an eye on the current status at all times, receive notifications in the event of alarms and faults, and control important functions via your smartphone. Application does not have in-app purchases products and does not have ads. Application requires a paid monthly subscription. After acquiring a monthly subscription, the app has a full functionality with no restrictions. Acquiring the monthly subscription is done by pressing the button with title "Monatliche Abrechnung", which is also the title of service, and it will redirect to the next step in the process of buying a monthly subscription. The required payment is written on the button (price in Euro currency). For accessing Promo Code use button Promo Code einlosen. For accessing the app in Demo Mode use button Kostenlos tested (Demo Modus). For restoring the purchase use button Kauf wiederherstellen. For Terms Of Use (EULA) use button Lizenzvertrag (EULA). For Privacy Policy use button Datenschutzerklarung. Features at a glance • Push notifications in the event of an alarm, fault, or tampering • Display the current status and mode • Arm and disarm with a tap • Trigger a panic alarm even while on the go • Access the event log and history • Assign individual names to accessory modules • Control up to three FR.ED systems simultaneously Thanks to an encrypted connection via the Suritec HUB and communication exclusively using the mobile network, remote access is optimally protected. This way, you always have an eye on your home – simply smarter, simply safer. Requirements • Suritec early warning system FR.ED 2.0 (software version V9_F911 or newer) • Suritec HUB with active SIM card and mobile connection Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://suri-tec.de/datenschutz/