The Mixer Power Supply unit(s) shall be Alpha Communications® / Comelit SimpleBUS2 model 4888CU, or approved equal. The 4888CU shall be built into a rugged high impact ABS plastic case, and shall be powered standard 120VAC power. Contractor shall furnish the proper number of 4888CU units, depending upon system capacity.
Low voltage wiring shall be used and positive screw terminal connectors shall be provided for installation wiring. The 4888CU shall be mountable right to the surface of the wall or in a customer-supplied junction box cabinet.
Contractor shall observe all local and national electrical and building codes.
The Alpha Communications®/Comelit 4888CU Mixer Power Supply is used only with the SimpleBUS2 series intercom and/or video-intercom systems. The 4888CU provides the intelligent 'BUS' circuitry needed to control the SimpleBUS2 system functions, for up to 100 resident stations (either intercom only or with video or intermixed).
Each 4888CU Mixer Power Supply provides four (4) outputs for up to 25 resident stations per output.
Height: 5.55" (141mm)
||High impact Light Grey ABS plastic case
||Positive screw terminal and plug-in connectors|
|Mounting:||Surface-mounted (usually installed near the system amplifier/power supply and other system central equipment).|