The Digi - Wave Interpretation System, or the DWS INT 5 300, is a single main speaker plus 4- language system. This device may serve up to 50 listeners, while providing a great sound quality. The DWS INT 5 300 is ideal for small - to medium-size conferences, meetings or other events, such as tour guides, where one language is shared by four interpreters.Includes(5) DLT 300 transceivers*(50) DLR 360 receivers**(50) BAT 022-2 AAA NiMH rechargeable batteries(4) MIC 058 dual-headset microphones(50) EAR 022 surround earphones(1) CHG 1012 12-bay, drop-in charger(1) CCS 049 heavy-duty carry case(4) CCS 044 BK silicone skins (Black)(1) CCS 044 GR silicone skin (Gray)*Each DLT 300 is packaged with an individual charger**Rechargeable batteries optional for DLR 360 receivers (BAT 022-2) - sold separately.FeaturesCan accommodate floor (or common) language, plus 4 languages (expandable up to 14 languages)Quick set-upNo base station, console or mixing board needed.Expandable solution can grow with your needs2.4GHz operation legal for use in most countriesAll-day operation on a single, full chargeAny number of listeners (with DLR 360 receivers)IC-2 Interpreters Control Console(s) also can be integrated for interpreters booth.How It WorksIt is set up to have one speaker (Floor) with a DLT 300, and four Interpreters with DLT 300's interpreting into a different language. All Interpreters listen to the Floor on Ch. 0 and each Interpreter speaks the interpreted language to the audience on Chs. 1-4. The audience may listen to the Floor on Ch. 0 or any of the Interpreters on Chs. 1-4 by using the DLR 360's.