**สินค้าเลิกนำเข้าแนะนำPAA4ครับ**

PHONIC PAA3 Handheld Audio Analyzer with USB Interface เครื่องตรวจสอบความถี่เสียง Handheld Audio Analyzer with USB Interface

เครื่องวัดความดังเสียง เครื่องวัดระดับเสียง เครื่องมือ ตรวจวัด เครื่องวัดความดัง 31 ความถี่เสียง

Handheld Audio Analyzer with USB Interface

• Seven hours of continuous operation with four AA batteries
• 31-band EQ setting value display (Boost/Cut)
• RT60 measurement
• Built-in calibrated measurement microphone
• Phase checker
• Noise generator with pink noise, 1kHz and polarity test signal, balanced output
• Memory and average calculation function
• SPL meter calibration through sound level calibrator
• Sound Pressure Level Meter from 30 dB~130 dB
• Line signal measurement display in dBu, dBV, or Volts (AC)
• SPL meter and level meter have three level range selections
• Maximum level, Peak hold displays
• XLR input and output sockets
• USB interface for desktop software control
• Audio test signal CD and supporting software
• Three power modes: (1) Power Save (2) On (3) Off
• Operates seven hours with four AA batteries
• AC power adapter included

  The PAA3 is a highly accurate handheld audio analyzer that gives sound engineers a rich array of sound analysis tools. Features include 31-band real time spectrum analysis, RT60, SPL and line meter, internal generator, EQ setting program, microphone calibration and speaker phase checking abilities. All functions and menus can be accessed through a central jog dial, leaving your other hand free to adjust audio settings. Easily upload information and settings to your computer via the built-in USB interface. The large LCD screen has a visible backlight to help you see in a dark performance environment. And with a battery life of 7 hours, the PAA3 is the multifunctional tool for every serious audio engineer.