Allied International Home Security System - Manual (Page 53)

Camera interfaces
Hardware Installation Guide V2.0.0
53
Outputs DOLPHIN
The DOLPHIN cameras have 3 inverted outputs with open collectors. These
are shown with external wiring in the following diagram:
Figure 28: Output schematics with external resistor R (DOLPHIN)
Parameter Test condition Value
Collector voltage Max. 500 mA
Emitter collector voltage Max. 45 V
Figure 29: Output parameters (DOLPHIN)
OutVCC Resistor value
5 V 470
Ω
12 V 1 k
Ω
24 V 2.2 k
Ω
Figure 30: OutVCC (DOLPHIN)