The pa speaker is a device that is professionally used for the reliability test of speakers (or headphones). The system has built-in stable noise source and digital filter, and automatically calibrates and measures the output signal. The current, voltage, impedance and power data of the test can be recorded by computer to analyze the performance of the speaker.
Pa speaker product features
1) Chinese/English (optional) operation interface
2) Each channel has 10 channels, 20 channels of independent detection and alarm function for single cabinet, and the entire system can simultaneously control the reliability test of 40 channels of 2 cabinets at the same time.
3) Built-in multiple test signal sources: white noise, pink noise, IEC-60268, ANSI/CEA 426B, sine wave
4) With multiple power test projects
5) Power failure recovery function
Pa speaker test project
1) Rated noise power
2) Long-term maximum power
3) Short-term maximum power
4) Custom intermittent test
5) Incremental power test
6) rated sinusoidal power
System composition
1) The system consists of a 19” standard cabinet and an external computer and display. Each PC can connect up to 2 cabinets.
2) Each cabinet consists of a signal source controller, a test controller, a numerical control filter, a 10-channel power amplifier, and a test box.
3) Cabinet size: 600mm (width) * 1600mm (height) * 800mm (deep)
