This shotgun microphone from Rode is used to record interviews. Due to the small dimensions and low weight, the NTG-4 + is useful for field work, such as a report or documentary. The professional XLR connection guarantees high quality sound transmission. Does not your camera have 48V phantom power? The internal, rechargeable battery of the NTG-4 + lasts for 150 hours. To use the right recording quality in every situation, the microphone is equipped with an adjustable high pass filter and a high frequency boost. These settings are easily accessible via the touch buttons on the back of the microphone.