System Concepts - Shure DDS 5900 User Manual

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System Concepts

The DDS 5900 Discussion system is an important communication tool for meetings of any size. Participants use the discussion
unit microphone and loudspeaker to communicate using natural speech levels.
The Discussion Unit: A Personal Sound System
The DDS 5900 Discussion System improves communication amongst a group of people by combining the microphone, loud-
speaker, interpretation audio, and user controls in an integrated unit. When a participant speaks, their voice is heard at the oth-
er units' loudspeakers. The DDS 5900 is a perfect solution when every participant is both a talker and a listener.
In contrast, traditional sound systems support the communication of one or two speakers to a crowd of people. In those sys-
tems, it is impossible to have the dialog required in a discussion setting.
Discussion Participants and Roles
The DDS 5900 discussion unit is programmable to support different functions required by different people involved in the dis-
cussion. For example, as the moderator of the discussion, the chairman has an extra control that immediately turns off all dele-
gate microphones. In a typical event, there are three categories of participants:
The following is an overview of each participant role and how they function in a typical discussion.
ed to each discussion unit for real-time monitoring from the loudspeaker. Several micro-
phone operation modes provide manual and automatic microphone activations.
Modern, low-profile design integrates into a variety of spaces, from historic buildings to con-
temporary boardrooms. DDS 5900 discussion units are intuitive and functional, reducing
clutter and increasing tabletop workspace. Two model variations are available to support the
needs of any event:
• Compact flushmount unit for permanent installation
• Portable unit for quick setup and easy removal
The DDS 5900 system uses a proprietary protocol to transport digital audio, control data,
and power over the same cable (shielded Cat5e). The system supports large events of up to
250 participants, easily scaling with additional components added inline for a simplified lay-
out topology.
For comprehensive system management, open the browser-based control app using a com-
puter or tablet. The interface adds system configuration and discussion setup capabilities,
enabling an administrator to prepare the discussion with participant names and seat num-
bers. The chairman or moderator uses a dedicated page for speaker management during
the discussion. The system is also compatible with Crestron, AMX, and other control sys-
tems. The CCU easily interconnects with teleconferencing equipment and external audio
components.
Shure Incorporated
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