Hardware Installation Guide
revision 88 — 415
78. Cypress Timer (BAS-CCK-1201-M)
The Cypress Timer is ideal for Time and Attendance applications where the Access Control System’s time
must be displayed. Up to 32 clocks can be driven from one time source over a single twisted pair network.
The enclosure is weather resistant making it ideal for exterior installation.
• Adds time of day displays to Access Control and Time & Attendance Systems.
• Low profile facilities mounting at reader location.
• Can be used indoor or outdoor.
• Standard or Military Time Formats.
78.1. BAS-CCK-1201-M Time Displays: Functional Description
The clocks are used to display the time from the ISC. When the ISC sends a time stamp to the clock, the
clock's internal time base is updated; however, the clock's time stamp is not used. The time stamp that comes
directly from the ISC is still used. In other words, the clock's internal time base is updated but is not used
unless nothing is received from the ISC or there is a loss of clock information. In order to use DST (Daylight
Savings Time), this option must be turned on in the software application for that panel.
CYPRESS
Computer Systems, Inc.
RS-485
ISC
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