4 STCK. AUD1A AUD1B Audio/Videosignal Überwachung Schaltung AV Erkennung Verzögerung
ab 23,07 €
AUD1A: output high level 3mA or low level 3mA. A high level is detected after the effective signal is detected. AUD1B: output high level 1500mA or open circuit state. Audio or video signals with an amplitude not less than 180 mVp-p can trigger work effectively (the actual video signals are all 2V-2.5v).
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