Can someone record you without your permission UK?

Yes, it is legal to record phone calls in the UK, but there are some restrictions. To sum up: it's not illegal to record a call or even collect data. It is illegal, however, to publicise or share such data with third parties without consent.

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Keeping this in consideration, how do you silence a loud speaker?

If you live in an apartment or record in a busy environment, then the sounds of a nearby speaker can be annoying and distracting. By muffling your speaker using acoustic or polyurethane foam, you can dampen the sound. Tape, pillows, rags, or stuffed animals also work. Consequently, how many decibels is too loud for neighbours? A normal conversation is 60 - 70 db. So 68 db is a normal conversation level. A safe or acceptable noise level for constant exposure is 68 db or below. Hearing damage can occur when exposed to a constant background noise of 80 - 90 db.

Consequently, how do you record sound through a wall?

A contact mic may be able to pick up sounds through a wall, but any wall is going to significantly attenuate the higher frequencies. You could try a contact mic, which pick up vibration from the wall, but it will sound more like what you hear through the wall than what you hear in the room. Is there an app that lets you hear through walls? If you have an iPhone, you can download the Amplitude Pro app and hold the iPhone to the glass against the wall. This app allows you to hear distant sounds much more clearly, but it also records and saves the amplified noise.

Keeping this in consideration, how do you detect noise?

The most common instruments used for measuring noise are the sound level meter (SLM), the integrating sound level meter (ISLM), and the noise dosimeter. It is important that you understand the calibration, operation and reading the instrument you use. How do you identify a sound?