Electroacoustic device test equipment-Product-Changzhou Zctek Instruments Co., Ltd

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86-519-8513 9371

Fax: 86-519-85120170-8017

E-mail: sales@zctek.com.cn

Address: Room 420, Building 3, No. 18, Huashan Road, Changzhou, Jiangsu, China.

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The ZC1320 audio frequency sweep signal generator is a power instrument that adopts the latest electronic technology at home and abroad and uses a novel voltage-controlled RC oscillator to generate a pure sine wave signal. This instrument adds the function of MP3 player on the basis of the original ZC1316 series, which can meet the increasing test requirements of R&D, experiment, and production. It can store customer's noise, EQ signal, music signal and other complex signals for playback according to requirements. . The output voltage and frequency of the output waveform of this series of instruments are all displayed by digital tubes, and all working parameters are set by buttons and potentiometers. It has the advantages of sweeping frequency range up to 1:1000 or more, high output power (up to 100W), and low waveform distortion. The power amplifier has functions such as power-on delay output, over-temperature protection, short-circuit protection, overload current-limiting protection, over-amp output protection, over-temperature display and overload display.

ZC1320 Audio Sweep Frequency Signal Generator

ZC6012 multi-channel power amplifier is a special power amplifier specially designed for speaker reliability test. The whole machine has 10 independent power amplifier channels, the maximum power of a single channel is 40W, and the maximum output peak voltage is 55V, which can fully meet the test requirements of the rated noise power and maximum power of small and medium power speakers. It can also be combined with our company's ZC6221 programmable noise generator/filter to carry out a variety of speaker power life tests.

ZC6012 multi-channel power amplifier

The ZC5990D loudspeaker F0 tester is a special test equipment with very good test accuracy, accuracy and stability. When the test frequency range is set to 400Hz, the resolution can reach 1Hz. The smaller the test frequency range, the higher the resolution, which is very beneficial to the F0 test of the low frequency loudspeaker (box). A 4.3-inch color LCD screen is used, which can directly display the F0 curve of the speaker.

ZC5990D speaker F0 tester

ZC6221 programmable noise signal generator/filter is a new type of programmable noise signal generator/filter specially designed by our company. It is used to measure the noise power, long-term maximum power, short-term maximum power and other parameters of many electro-acoustic components such as speakers.

ZC6221 Programmable Digital Filter/Signal Generator

ZC5990B loudspeaker F0 tester is a special test equipment with very good test accuracy, accuracy and stability. When the test frequency range is set to 400Hz, the resolution can reach 1Hz. The smaller the test frequency range, the higher the resolution, which is very beneficial to the F0 test of the low frequency loudspeaker (box). A 4.3-inch color LCD screen is used, which can directly display the F0 curve of the speaker.

ZC5990B loudspeaker F0 fast tester

Adopting direct digital synthesis (DDS) technology and chip component production process, it has the characteristics of high resolution, high precision, and high reliability. It has safety functions such as start-up delay output, short-circuit current limit protection, and over-range output protection. The simple and practical panel design meets the mass testing requirements of the production line.

ZC1212 series audio frequency sweep signal generator

Using microprocessor control and digital measurement technology Frequency and impedance dual display window Use constant current method to test. A total of five constant test currents Built-in voltage controlled oscillator, test frequency can be set arbitrarily

ZC2893A Impedance Tester

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Contact Info

Address: Room 420, Building 3, No. 18, Huashan Road, Changzhou, Jiangsu, China
Sales:086519-8513 9371
Telephone:+86 18861190929
Mailbox:sales@zctek.com.cn

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