The by-m1lv-d from boya is a compact wireless microphone set. Cables and batteries are not required during shooting, so the by-m1lv-d is quickly ready for use. The transmitter with built-in microphone of the by-m1lv-d is clipped to the clothing of the person you want to record. The built-in battery provides power for up to six hours. The sound is recorded from your iphone or ipad. To do this, connect the receiver to the lightning port of your apple device. The by-m1lv-d is ready to go with both audio and video applications. So you can simply use the standard ios/ipados app to start a video recording that automatically includes audio from your by-m1lv-d. By-m1lv-d in practice in the open field, the transmitter and receiver of the by-m1lv-d have a range of up to 100 meters. Despite its compact size, you can count on a stable connection thanks to the reliable 2.4 ghz frequency. In buildings or other places with many radio signals, the range is still more than sufficient. If you wish, you can connect a headphone or earphone to the transmitter. Almost all headphones with a 3.5mm connector are suitable (trs and trrs). This allows you to monitor the sound recording and, for example. B. Adjust the gain. Three gain levels are available to adjust the sensitivity of the microphone. The by-m1lv-d is mfi certified and therefore 100% compatible with iphone and ipad thanks to the built-in apple chip. The mute button allows the person wearing the microphone to mute the sound. Application by-m1lv-d if you are looking for a plug-and-play solution for high-quality voice recording with your iphone or ipad, the by-m1lv-d is the ideal accessory. Useful z. B. for interviews and presentations. The by-m1lv-d transmitter and receiver are ready to use right out of the box. The omnidirectional microphone picks up all speech sounds silently, regardless of whether the person is speaking softly or loudly. The indicator lights on the transmitter and receiver show the current status at a glance. When shooting outdoors, use the supplied windscreen to minimize wind noise. The included leather case allows you to safely carry the complete set with you when shooting.