Nady Guitar Wireless System U8-22 (115) Choice of instrument (GT), Headmic (HM), or lapel (LT) microphone operating modes in a single bodypack transmitter Input volume control for proper level adjust for headworn or lavalier operation Off/Standby/On switch allows convenient audio muting while transmitter on Status LED indicator flashes once for unit on, lights steady for low-battery alert Locking 3.5mm mini-jack provides secure connection for removable microphone or instrument cable Easily accessible Input Level Ad The Nady DKW-8U GT system for guitar represents a superb value in a single-channel UHF wireless instrument system with interference-free operation in any application or locale on select UHF frequencies It is compact and easy to operate-simply plug in place of your wired instrument cable, and enjoy all the advantages and freedom of wireless operation The DKW-8U features the excellent fidelity of Nady's proprietary companding circuitry for 120dB dynamic range, and clear, natural sound Its operating range is typically 150 feet, with up to 300+ ft