Profile: Audio Ltd provides audio systems. Our HX2040 hand held transmitter is a slim conical design and perfectly distributed weight delivers an incredibly comfortable fit in the hand, while a unique gel based suspension system minimizes all handling noise. It utilizes a high quality Schoeps™ condenser capsule, interchangeable with up to 14 different capsules available from the Schoeps™ range. It delivers up to six hours continuous use from a single AA 1.5v battery and up to twice that from a lithium battery. Our switchiR is small and handy it even comes attached to a keyring. With just four buttons, an LCD display and a simple menu system & can control all the user settable functions for the RMS2040 range of transmitters, including off or on, frequency check & change, user identities and battery status.