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STIPA speech-source
ZX8302
ZX8302 is STIPA speech-source designed for speech intelligibility (STIPA) measurements and commissioning of public-address / sound reinforcement systems. It integrates a signal generator, equalizer, power amplifier, rechargeable lithium battery, and Wi-Fi control in a compact unit. With flat, stable response and repeatable output levels, ZX8302 supports standardized STIPA testing signals (60 dBA / 70 dBA at 1 m), and also provides sine, white noise, pink noise, and simulated program signals for broader acoustic testing in theaters, multi-purpose halls, conference rooms, and stadiums.
OverView
ZX8302 is a STIPA speech-source designed for speech intelligibility (STIPA) measurements and commissioning of public-address / sound reinforcement systems. It integrates a signal generator, equalizer, power amplifier, rechargeable lithium battery, and Wi-Fi control in a compact unit. With flat, stable response and repeatable output levels, ZX8302 supports standardized STIPA testing signals (60 dBA / 70 dBA at 1 m), and also provides sine, white noise, pink noise, and simulated program signals for broader acoustic testing in venues such as theaters, multi-purpose halls, conference rooms, and stadiums.
Features
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Wi-Fi controlled
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Built-in rechargeable lithium battery
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Multiple signal types: STIPA (60/70 dBA), sine, white noise, pink noise, simulated program
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Manual mode selector
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BNC input / output for external signal routing
STIPA / Speech Output Performance
Speech Signal Output Frequency Response
88 Hz – 11.3 kHz (±1 dB)
STIPA Test Sound Pressure Level (at 1 m)
60 dBA ± 1 dBA; 70 dBA ± 1 dBA