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Products > time display function > Guanxin Electronics Co., Ltd | Similar Products

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time display function

" found 3 Products from Guanxin Electronics Co., Ltd, China

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PCI Telephone Recorder: times (ADPCM) and 5 times, supporting playback by sound card 6, With unique voice inserting technology, it can cut in sound prompt on demand (optionally) during recording. 7, Accurately judge the ...

8 Channel Telephone Call Recorder: times, Open-circuit or Short-circuit, Activity/Silence, Busy tone on line) 4, Supports three start-up modes respectively for voltage-controlled, sound-controlled and key-controlled 5, Supports caller ...

4 Channel Telephone Recorder: times, Open-circuit or Short-circuit, Activity/Silence, Busy tone on line) 4, Supports three start-up modes respectively for voltage-controlled, sound-controlled and key-controlled 5, Supports ...

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