Power Requirements - Shure DDS 5900 User Manual

Discussion system

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Shure Incorporated

Wireless Language Distribution

Emergency Signal

Input 2 is designed to broadcast an Emergency Evacuation Message (EEM), overriding the discussion in the event of an emer-

gency. A switch (normally-open) must be connected to the emergency switch connector. When the switch is closed an "Emer-

gency Evacuation Message (EEM)" audio signal present on the 'In 2' input is distributed to all output channels, overriding all

other audio inputs.

Power Requirements

For most installations, the DIS-CCU supplies sufficient power for the discussion units. Depending on the setup, the CCU pow-

ers up to 50 units at a time without additional equipment. The number of supported discussion units depends on the size and

layout of the installation.

Note: maximum cable length in one chain is 120 m before a repeater unit.

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