Audio Sweeper mp1212bl+

Audio Sweeper mp1212bl+

Use for Testing the spurious noise of the loudspeaker,headphone,loudspeaker system …suitable for use in production line. R&D, quality control and incoming parts inspection department..
 

Description
LCD display output scope and frequency..
This unit has the functions of output delay at power-on and short circuit protection…
Produce the aural signal to test the sound and to accurately identify the polarity and pure tone index of loudspeakers…
Tool to test the + and – polarity of loudspeaker, earphone and dynamic receiver of various types, sizes and impedances.
With easy operation, this unit is widely applied to acoustics, telecommunications and other many fields, and to the loudspeaker and sound box manufacturers in particular…

 

Technical Features Description
Frequency domain 20Hz-20KHz
Frequency display error display values 1*10power4±1 words
Sine wave output scope 0—12.8vrms 8ohms load
Output voltage display error ±10%
Sine wave frequency response ±0.4dB (KHZ) status
Sine wave distortion degree <=0.5%, 100HZ-20KHZ
other frequency rangs: <=0.8%
Output power >=20W
Sweep mode logarithm
Sweep ratio 1: 1000
Sweep time 1S-20S
Synchronous output TTL square wave
Power supply AC110V±10% 50HZ
Operating environment Temperature: 0-40¡æ
Humidity:< RH90%
Atmospheric pressure: 86-105kpa

 

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