Specifications

Use pulse testing ,fit for speakers in any type ,size,material,and impedance, polarity for earphone and speaker sensor.Judge fas

 

Product Details

Speaker/Microphone Auto Polarity Tester

Use pulse testing ,fit for speakers in any type ,size,material,and impedance, polarity for earphone and speaker sensor.Judge fast auto voice and light , especiallly fit for production line.

Specifications:

Pulse width:0.4ms ± 0.4 ms

Pulse range:more than 10V p-p(output amplitude H)

Output voltage at High: Normally for speaker,for speaker or moving-coil receiver

Output voltage at Midium:For dome speaker

Output voltage at Low: Polyester resin(MYLAR)

Transducer microphone:Condenser microphone

Buzzer:May shift + or - alarm

Judge speed:0.2 s

Test sensitivity:more than 25 cm

Power supply:AC220V±10% 50 Hz

Dimensions:230mm × 205mm ×80 mm

Weight:about 2 kg.