Traditional Culture Encyclopedia - Photography major - How to connect the power cord of the surveillance camera
How to connect the power cord of the surveillance camera
Your writing is a little messy,
to be short
One end of the camera connected to the transformer-transformer plug is connected to the 220v power supply.
The camera uses AC220v electricity, which is converted into DC 12V electricity through a transformer.
Regardless of the current of the acquisition card.
Where is the power plug of the acquisition card?
That's an audio plug, right?
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