Timeguard DCA2 - Manual (Page 3)

2
Fig 2
Wiring diagram for Two Channel system.
6. Terminal strip
11. Mains adaptor socket
12. Internal intercom mounting hole
13. Cable channel
Note: For single channel operation ignore second channel internal intercom
and its 2 core connecting cable to terminals 3 and 4 on the external intercom.
Internal intercom
(fi rst channel)
Internal intercom
(second channel)
External intercom
(DCA2 shown)
Electric door catch
(not supplied)
Handset cable
Handset cable
DCA1_DCA2_Instructs_1.4.indd 3 DCA1_DCA2_Instructs_1.4.indd 3 30/1/07 11:00:34 am 30/1/07 11:00:34 am