Boya YHF Duo Lavalier Microphone Wireless BY-WM8 Pro-K2The Boya UHF Duo Lavalier Microphone Wireless BY-WM8 Pro-K2 is a wireless microphone set that is ideal for interviews, ENG / EFP, film productions and more. The BY-WM8 Pro-K2 is an upgrade of the BY-WM6 and BY-WM8 wireless duo microphone sets. For example, the pro version has a much lower distortion rate, so that the sound is less distorted. The sound quality has thus been considerably improved. In addition, the set is lighter in weight than its predecessor.Both the transmitters and receiver work on two AA batteries (not included). This allows you to use the microphone set for up to 6 hours. The BY-WM8 Pro-K2 has a maximum range of 100 meters if there are no obstacles between the transmitter and receiver. You can use the BY-WM8 Pro-K2 with DSLR cameras, camcorders and audio recorders. In addition, you can easily connect your mobile phone to the receiver via a smartphone adapter (see optional accessories). Application Boya BY-WM8 Pro-K2The interviewees wear the microphone and transmitter, whereby the latter can be attached to the belt using the supplied clips. You connect the receiver to your camera with a cable. To mount the receiver on your camera, the receiver has a hot shoe connection. This connection has a 1/4 "female thread so that the receiver can also be mounted on a tripod. There is also a headphone output on the receiver, so you can listen to the recorded sound in real time.