20 Most Recent
Pyle PSPL01 Mini Digital Sound Level Meter Questions & Answers
DB meter
To measure the sound pressure you have to take lots and lots of things in account. The correct measurement tool, the correct characteristics of the microphone and filters. Correct distance between source and microphone and so on and so on. Just having a DB meter won't give you any correct measurement.
Beter start googling a few days and read some scientific papers than sales talks about db meters.
You let is sound as if anyone who buys a car immediately can drive one, or anyone who buys a scalpel can operate.
My doorbell has gone quiet
It may have this silent option in either choice for volume or melody. My doorbell has numbered buttons that need to be pressed together with the button to open the door, in order to access these functions.
Another thought is that a battery needs to be replaced.
How can I reset my floureon h 264?
Press the reset button: Using a small tool like a toothpick or paperclip, press and hold the reset button for a few seconds until the DVR resets. This will restore the DVR to its factory settings, including the default password
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