Auta AC-900 - Analog System Overview and Troubleshooting; Analog Door Entry Systems

One audio access door. Electronic and Buzzer call
COMMON WIRES
C/1
C/n
ANALOG
48
AUDIO DOOR ENTRY SYSTEM
ANALOGICAL
DECOR PHONE
TF-92
auta
+
12
3
7
10
+
3
7
12
10
12
3
7
10
4
+
3
7
12
10
ANALOGICAL COMPACT
ELECTRONIC PHONE
4
12
3
7
10
+
3
7
12
10
TF-89
4
12
3
7
10
+
3
7
12
10
auta
ANALOGICAL COMPACT
BUZZER PHONE
4
12
3
7
10
+
3
7
12
10
C/1
C/n
AUXILIARY
PUSH-BUTTON
DOOR OPENER
W/C
+
ATF-12
220 Vac
DOOR OPENER
12Vac-0.8A
3710
-
12Vac
MF-S2
MODULE
12
7
3
10
+
3 7 10 12
ELECTRONIC CALL
BUZZER CALL
4/+
ELECTRONIC CALL
BUZZER CALL
Connect to the terminal
free of the corresponding
push-button.