There are many tools in the market for private investigation services. But now we can talk about recording tools, what is use of recording tools, and how they help in investigation part. There are Five Recording tools like EMF detector, audio recorders, video cameras, digital cameras, and wireless transmitters; it will help private investigators perform their jobs more effectively and efficiently. Using such equipment, a private investigator (PI) can uncover facts and information that attorneys, businesses, and individuals need in much less time for less money.
Digital voice or Audio Recorders
A voice recorder is used for picking up disembodied voices, also called electronic voice phenomenon or EVP's. The best voice recorders to use are digital recorders because this eliminates the mechanical noise that a typical tape voice recorder would produce. Some recorders are voice activated, which can be a great feature if you leave the recorder in a room while you investigate elsewhere. Either type of recorder is just as capable of picking up EVP's, but digital tends to have the best clarity. You will also want either a USB cord to transfer the audio to a computer for analysis.
A variety of video cameras allow a PI to provide clients with undercover surveillance services. Recorders can be as small as a pack of cigarettes or hidden in common household items such as an alarm clock or a smoke detector. Video recorders that allow a PI to record events taking place at a distance are also available.
There are many types of different cameras available in market. The cost of digital cameras is going down every year. That’s why PIs have lots of choices to choose right and latest digital cameras. There are some expensive models that are also available, even the simplest digital camera can provide photographic evidence of locations, meetings, and more with the click of a button. Photos can then be downloaded to a computer, and printed, emailed, or saved to a disk for the client's use. Digital cameras come with a variety of options like mega pixel, automatic flash, a zoom lens, and a time/date stamp.
Wireless transmitters provide PIs with the ability to easily communicate with co-workers or listen in on conversations as needed. Transmitters are usually small and lightweight enough to be virtually unnoticeable, and many can record as well as transmit if the receiver is attached to a simple recording device.
Electro-Magnetic Field Detector
Also known as an EMF detector, this device reads the natural electromagnetic fields during an investigation. Not only are video cameras good for backup evidence alongside a still camera, they can show much more than what a still camera can. Many of the video cameras on the market are equipped with night vision which uses infrared light to see in the dark.
Remember, if you want to be a private investigator, get this equipment.