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Locate and Power LEDs Expansion Bus Status RAD Channel Status DR Channel Status Line Output Status Power jack Power LED RAD status LEDs Expansion Bus Locate LED RAD Ports DR Ports DR LEDs Logic Out Ports Line Output Ports

EXP3x Device

The EXP3x is an 8-channel analog output & DSP Expansion Unit for the HAL1x expansion bus. It adds full support for eight zones of Distributed Background Music and Paging, including 2 RAD ports, 6 DR ports and all of the required Digital Signal Processing. The EXP3x provides power to the RADs and DRs while HAL provides a conduit of control. As soon as the EXP3x is connected, its audio outputs, RAD and DR ports become visible and available for configuration from within the Halogen software.

As with all the HAL1x Expansion Units, the EXP3x connects to HAL via a shielded CAT 5e with a cable length maximum of 100 meters (300 feet).

note: The Expansion Bus is a daisy-chain topology supporting up to 32 expansion devices. See HAL1x Expansion Units for details on latency, cable type and cable length.

Digital Signal Processing
RAD Ports
DR Ports
Logic Outputs

Following are pictures of the rear and front panels of an EXP3x. Click on different areas of each graphic to see descriptions of the EXP3x features.

Rear Panel
Front Panel

See Also