4-Channel Video/Audio Signal Recording Device 1 © 2013 Promwad Innovation Company, www.promwad.com Moscow Office (Russia). Tel.: +7 (495) 642–82–43. Email: info@promwad.ru Minsk Development Centre (Belarus). Tel.: +375(17) 312–12–46. Email: info@promwad.com Customer Russian developer and manufacturer of small- scale audio/video digital registration systems Objective The customer set the objective to develop a video registration device designed for digitizing, storing and retrieving on request audio and video signals received from 4 sources of analog audio/video signals. video/ audio(mono) in RS232 Control channel RS232 video transmission channel Channel A Channel B BF548 Compact Flash storage 1 4 2 3 ADV212/audio codec ADV212/audio cod

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