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Item specifics
  • Model Number: AUD1A
  • is_customized: Yes
  • Test1: 4
  • Brand Name: BETTERSHENGSUN
  • Test4: 4
Product Description
Function:
After the input end is monitored to the audio or video signal, the output state is turned over and maintained immediately. After the audio or video signal disappears, the output state is delayed. Delay time 0.2 seconds -60 seconds adjustable.
Size:
Does not contain pin 15 mm *13 mm (same as AUD1A and AUD1B size).
Power supply voltage: DC 3V-15V
Standby current: 0.7mA - 3V,
5V - 1.2mA,
12V - 3.3mA
Output:
AUD1A: output high level 3mA or low level 3mA. The output high level of the active signal is detected.
AUD1B: output high level 1500mA or open circuit state. The output high level of the active signal is detected. Output terminal with a protective diode, can be directly connected to a variety of load (including inductive load).
Sensitivity:
An audio or video signal that is not less than 180mVp-p can be effectively triggered (the actual video signal is 2V-2.5v).
Pin:
VCC - power cathode
Vo - output terminal
AVin - AV signal input
GND - power cathode
The potentiometer in the lower left corner of the picture above is used for adjusting the time delay, and the time is prolonged.
Note: even without the audio / video trigger signal, the circuit outputs a high level pulse signal at the top of the circuit, and then enters the normal working state.
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Packaging Details
  • Unit Type: lot (5 pieces/lot)
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 15cm x 10cm x 10cm (5.91in x 3.94in x 3.94in)
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Packaging Details
  • Unit Type: lot (5 pieces/lot)
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 15cm x 10cm x 10cm (5.91in x 3.94in x 3.94in)
Payment
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