VHF wireless microphone system for camcorders. Rugged 151 VR receiver can be camera-mounted or worn as bodypack (with removable belt clip). Easy hook-up to camcorder with supplied connecting cable. 120dB dynamic range with no background hiss or overload distortion. LED lights indicate low battery and receiver signal. Convenient operation with output level and mute adjusts, separate 3.5mm audio output and monitor headphone mini jacks, headphone volume thumbwheel control with integrated unit off/on switch. Detachable software antenna extends from top of receiver. Operates on a separate single frequency in the VHF 170 to 216MHz band. Low-battery LED indicator flashes once for unit on, lights steady for low-battery alert. Off/standby/on switch allows convenient audio muting. Uses one 9V alkaline battery for 15+hours operation. Locking 3.5mm mini-jack provides secure connection for removable microphone or instrument cable.