OVERVIEW COPY Even more compact Compared with conventional models, this one has been reduced to approximately half size. At the same time, it features a light-weight design, weighing only about 55 g (with strap, without battery).Slim in shape, easy to wear and useThe WX-LT350 infrared wireless microphone is an all-in-one unit combining infrared emitter, microphone and processor. If your clothes have no pockets, simply use the strap and wear it around the neck. It will fit with different kinds of clothing. It can also be fixed on clothes, etc. using the clip equipped on the rear of the unit. Use strap to hang microphone around neckAdjust distance between microphone and mouthUses half the number of batteries of conventional modelsOne alkaline AA battery provides approximately 5 hours of consecutive operation*. (as compared to conventional models running for about 5 hours on two AA batteries.) This greatly contributes to cost-saving. * Using LR6EJ Panasonic batteries.Improved wearabilityThe microphone is equipped with a clip for attaching it to the chest pocket or tie, and its rear surface has a flat and smooth design. The strap is designed to prevent twisting which leads to the prevention of muffled sound, rustling and other noises.Volume adjustable from the microphoneThe WX-LT350 is equipped with volume control buttons. These control the volume of the microphone worn by the user (main unit) , of microphones worn by others (sub-units), and of the line input of the WX-LP100 speaker.* Volume of WX-LT150 can be adjusted from WX-LT350, so it is convenient for classroom used by teacher and students.4 channels supported by single microphoneThis microphone adopts PLL synthesized system* which enables to switch among 4 different frequencies in a single microphone. This allows for more flexible use.* The infrared receiver does not adopt the PLL synthesized system. Channel switch The channel switch makes it easy to choose from among all four channels.External input terminalThis microphone is equipped with an external input terminal that can be used as a transmitter. Sounds from voice recordings in language lessons or business presentations that use a PC, or other audio sources can widely be broadcast via the infrared wireless microphone.* The microphone cannot be used when connected to an external input.Allows connection of an external microphoneWhen needed, an external microphone can be connected. This being a plug-in power microphone, no power source is required for the external microphone. Simply plug it into the input terminal and it is ready to use.Runs on one AA size rechargeable battery or an AA size dry cellReadily available Panasonic AA size rechargeable batteries can be used to power the microphone. *1. The battery can be charged while installed in the microphone. *2. In addition to running the microphone on a rechargeable battery, you can connect it to the optional WX-LZ150 Charger connected to an AC outlet or install an AA size dry cell, which makes for a three-way power supply.*1 Rechargeable AA size nickel-metal hydride HHR-3M Series batteries (Panasonic Corporation)*2 WX-LZ150 Charger is required.Clear sound and wide dynamic rangePanasonic developed LSI sound processing technology produces clear sound within a wide dynamic range.