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Products > intercom kits > Changsha SPON Communication Technology Co., LTD | Similar Products

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intercom kits

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SPON Full Duplex IP Window Intercom Kits DWT-6502A/B: PURPOSE ： Suitable for intercom in banking counter or charging window etc. environment. FEATURES ： 1. To adopt a single DSP multi-channel acoustic technology to prevent howling and ...

SPON Durable Window Intercom Kits DWT-6505A/B: Main functions • Adopt single DSP multi-channel language auto-control technology, avoiding squeaking and disturb to realize real digital full-duplex intercom. • Adopt full touchable transparent key ...

SPON Digital Window Intercom DWT-6507A/B with Physical Button: Main functions • Adopt single DSP multi-channel language auto-control technology, avoiding squeaking and disturb to realize real digital full-duplex intercom. • Recognizing sound source, control ...

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SPON Full Duplex IP Window Intercom Kits DWT-6502A/B