First Alert 1501 Home Security System User Manual


 
Getting to Know Your 1501 System
Model 1501 User's Manual
5
REAR PANEL
Audio Output
Video Output
Audio Input (1–4)
Video Input (1–4)
DC 12V Power Socket
USB Ports
Alarm Input (1-4)
GND: Ground
NO/COM: Alarm Output
485A/B: PTZ Control +/-
232TX/RR: RS232 connector to PC
+12V, 100 mA connectors to DC power relays
RJ45, Ethernet 10/100Base-T
1
3
2
4
6
75
8