Allied International Home Security System ユーザーズマニュアル
Camera interfaces
Hardware Installation Guide V2.0.0
55
Outputs OSCAR/MARLIN
The OSCAR and MARLIN cameras have 2 non-inverting outputs with open
emitters. These are shown in the following diagram:
emitters. These are shown in the following diagram:
Figure 31: Output schematics with external resistor R (OSCAR/MARLIN)
Parameter
Test condition
Value
Emitter current
Max. 500 mA
Emitter collector voltage
Max. 45 V
Figure 32: Output parameters (OSCAR/MARLIN)
OutVCC
Resistor value
5 V
1 k
Ω
12 V
2.4 k
Ω
Figure 33: OutVCC (OSCAR/MARLIN)
Note
L
OSCAR/MARLIN
•
Voltage above +45 V may damage the optical coupler.
•
The output connection is different to the AVT Dolphin
series to achieve higher output swing.
series to achieve higher output swing.
•
Depending on the voltage applied at OutVCC and the
type of input which you want to drive, it may be neces-
sary to switch an external resistor in series between
GPOut1 and ground. The use of 1 k
type of input which you want to drive, it may be neces-
sary to switch an external resistor in series between
GPOut1 and ground. The use of 1 k
Ω @ 5 V or 2.4 kΩ @
12 V can be recommended. Typical delay is not more
than 40 µs.
than 40 µs.
Note
L
For information on output features (IntEna, Fval, Busy) and
configuration via registers see Technical Manuals.
configuration via registers see Technical Manuals.