1. DIS is one of the world's leading brands of advanced conference electronics. DIS provides complete system solutions of advanced electronic conference and congress products to the global meeting industry on a permanent or rental supply basis. DIS has more than 60 years experience of serving International clients in the meeting and communication industry. DIS products are being distributed via our skilled DIS global partner network. Our customer services cover the whole world.

3. Sometimes less is all you need DDS 5900, the new Digital Discussion System from DIS, provides you with all you need for conducting a successful discussion event. Elegant design, simple and intuitive to use with multiple possibilities of controlling the system, the DIS innovation team did it again! The plug and play simplicity of the system enables users to fully focus on the event. The system consists of a central unit and single programmable multi-user type units, enabling discussion, interpretation, grouping, VOX (voice activation) and encryption feature. The system which facilitates conferencing, two language interpretation and language distribution, covers the majority of all discussion events. For system set up, assigning of seats, operation modes etc. DIS provides you with a web browser interface, which in addition can be used during the event for event management purposes. All the above wonders draw a clear picture that when it comes to organizing smaller size events, the DIS cost e" active DDS 5900 is the right solution due to its simplicity and high intelligibility.

8. Main features : Conference unit for chairmen or delegates Fully digital audio transmission Daisy chain topology with loop through connections or star topology using junction boxes DCS-LAN connection by use of CAT 5e (or higher) F/UTP or U/FTP cabling Maximum 3800 conference units per system Support for 4 microphone operation modes; Automatic, FIFO, Manual and VOX (voice activation) Support for 3 microphone interrupt ability modes enabling 'ping pong' mode Auto off of microphones Lockable XLR gooseneck microphone connector 1 high-quality loudspeaker 1 headphone connector with volume control supporting the floor channel 1 headphone socket Microphone and function (all delegates off/mute) buttons Exchangeable buttons for changing the button labels to other languages and other functionality

15. Power Button Channel Selector Volume Controller 0 – Floor 1 – English 2 – German 3 – French 4 – Spanish 5 – Italian 6 – Georgian Channel Display Languages