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Products > calling system > Guangzhou DSPPA Audio Co., Ltd. | Similar Products
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calling system

" found 2 Products from Guangzhou DSPPA Audio Co., Ltd., China
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32 Channels Digital Modular Seamless Matrix Switcher D6132

32 Channels Digital Modular Seamless Matrix Switcher D6132
voltage 2.2±0.2V Freq. Resp. 50-20KHz (±3dB) THD <0.3% SNR >70dB Crosstalk attenuation ≦-80dB Noise floor <0.5mV AV Max. voltage 2.2±0.2V Freq. Resp. 20-20KHz (±3dB) THD <0.3% SNR >80dB Crosstalk ...

16 Channels Digital Modular Seamless Matrix Switcher

16 Channels Digital Modular Seamless Matrix Switcher
and switching of audio and video signal of each channel, to minimize the signal transmission attenuation with high-fidelity image and sound signal output. Equipped with such functions such as ...
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