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Home » Product Directory » Consumer Electronics » Audio & Sets » Professional Audio & Lighting » Audio Analyser (ATB701)

Audio Analyser (ATB701)

Audio Analyser (ATB701)
Audio Analyser (ATB701)
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Product Description

The Audio analyser is based on the USB instrument and the ATB 701PC or ATB 701QC program. With this system, the acoustic measurement is very easy. For the SPL measurement there is only to connect the speaker and the microphone to the box and to click on the M button in the advanced measurement program. If you want to get the sensitivity of the speaker set only the impedance of the speaker and the distance to the microphone in the program and then click on the M button.
To be sure, that all measurements are very precise, the program has the system-correction function for calibration of the system. The ATB 701 audio analyser is for speaker and acoustic and electric measurements in the audio range. The PC drives the instrument via the USB. The measurement is independent from the soundcard of the PC.
The USB unit consists of power amplifier, microphone amplifier, impedance switch and converters. It is delivered with a calibrated measurement microphone. Technical data of the ATB 701
Microphone input: Frequency range 20Hz to 22KHz, +0.1dB
Input range 65mV to 0, 7V, noise < -70dB
Distortion < 0.005%
Input impedance 2.2k¦¸, microphone-power 6VDC
Speaker output: Frequency range 20Hz -22KHz, + 0.2dB
Power 4¦¸ =10W, 8¦¸ = 5W
Distortion < 0.005%
Thiele-Small: 12Hz to 8KHz, 1%
Connection: USB 1.1 or USB 2.0
Power: 230V~ / 50Hz / 55VA or 110V~ / 60Hz / 55VA
Dimensions: 320 x 64 x 253 mm

   
Model NO.:  ATB701
Company: Shenzhen Rijinxing Science Technology Co., Ltd.

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