Description of contacts:
(1) Power contact (DC24V/1A Max)
(2) Connection of analog CCTV 2x (models only: 8277, 8277-W)
(3) SW1SwitchNo: To adjust the contact of the2-wirebus.
Setting: Set the last monitor on the 2-wirebus to set the SW1 to the ON position.
Other SW monitors to
off
position
(4) 2 wire bus buses
(5) Connecting the outgoing button