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Products > Protection Equipment > Guangzhou DSPPA Audio Co., Ltd. | Similar Products

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Protection Equipment

" found 4 Products from Guangzhou DSPPA Audio Co., Ltd., China

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(1-4 out of 4)

35W Square Motorized Ceiling Speaker DSP9140: Rated Power: 35W; Freq. Resp. Range: 70~20kHz; Sensitivity(1m, 1W): 88dB±2dB; Max. SPL (1m): 103dB±2dB; 28 Turbo Worm DC Gear Motor with overload and over-circuit protection; The speaker can be ...

32 Channels Digital Modular Seamless Matrix Switcher D6132: Equipped with functions such as power-off protection, audio and video synchronization and separate switching. ● With RS232 communication port and TCP/IP (optional) control, it can be matched with the ...

30W Round Motorized Ceiling Speaker DSP9130: Rated Power: 30W; Freq. Resp. Range: 80~20kHz; Sensitivity(1m, 1W): 88dB±2dB; Max. SPL (1m): 102dB±2dB; 28 Turbo Worm DC Gear Motor with overload and over-circuit protection; The ceiling round ...

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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