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Up to forty nine (49) A22K de ned as “Sub-Controllers”. RS485 CONNECTIVITY An A22K can be set as an “Expander”. Up to four (4) can be connected to the RS485 network (orange connector) of the “Master” and each “Sub-Controller”. A22K “Master” or “Sub-Controllers”...
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DOOR 1 1. Fix the wall and door enclosure tamper switch 2. Install the metal enclosure on the wall 3. Mount the A22K pcb inside metal enclosure using pcb holders (red circles on the drawing) CONNECT METAL ENCLOSURE TAMPER SWITCHES...
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On power OFF, move the “Lock Jumper Setting” to the “12V” pins as shown here. The output The A22K provides 12 VDC/750 mA for each door lock. will be now at 12 VDC to keep the door locked DOOR 2...
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/ delete a user, create and assign access levels to a user, etc. Simply install the “ATRIUM Finder” application (Apple Store or Google Play) and visit the CDVI website for all video tutorials on basic con guration via the embedded web server: https://www.cdvi.ca/cdvi-academy/videos/ Use the FREE ATRIUM software for advanced con guration (PC only).
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