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Products > card function > Guanxin Electronics Co., Ltd | Similar Products
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card function

" found 2 Products from Guanxin Electronics Co., Ltd, China
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PCI Telephone Recorder

PCI Telephone Recorder
card 6, With unique voice inserting technology, it can cut in sound prompt on demand (optionally) during recording. 7, Accurately judge the channel status (Pickup/Hangup, Ringing, Activity/Silence, ...

2 Channel Telephone Recorder

2 Channel Telephone Recorder
card. 8, Configuring various functional modules in different ways results in high-impedance recording, automatic sound response and leaving message. 9, Software dialing, playing voice prompt during ...
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