Costar Video Systems CDI5510VIFWH, Руководство по установке

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Part 1 – Introduction
11
•
Audio
-
O (Out) : Connect an amplifier to this port (line
out). This device does not feature a built-in audio
amplifier unit and therefore requires the user to
purchase a separate speaker system with a built-in
amplifier.
-
I (In) : Connect an audio source to this port. (line in)
•
Alarm
-
O (Out)
: It is the BJT (Bipolar Junction Transistor)
- open collector output. If the voltage and current
exceed the specification limit (Max. load: 30mA,
Max. Voltage: 5VDC), the product could be
damaged. When connecting the device which
exceeds the specification limit, refer to the picture
(circuit) below.
If used with an external inductive load(e.g. relay),
a diode must be connected in parallerl with the
load for protection. Otherwise, the product could
be damaged.
-
I (In)
: Connect an alarm-in device to this port.
(Mechanism: Choose between an NC (Normally
Closed) type or an NO (Normally Open) type)
→
Connect a mechanical or electrical switch to the
alarm in port and the GND (ground) connector.
Alarm in range is 0V to 5V. In order to detect alarm
input from an electrical switch, the signal must be
higher than 4.3V from an NC switch or less than
0.3V from an NO switch and must last for longer
than 0.5 seconds.
• Install Bracket Assembly Hole
Secures the body on the bracket.
•
NPT 3/4" Cover
Remove the cover to combine the NPT 3/2" pipe.
• Heater
Has a built-in heater that enables normal operation in
sub-zero temperature conditions. Ask your dealer or
distributor for details.
• Check your local laws and regulations on making
video or audio recordings. The user will be held
liable for any violation of the law.
• When switching over from 12 VDC to PoE as the
power source, the system will be rebooted once the
power adapter is disconnected.
• Organize the power cable so that it will not cause
people to trip over or become damaged from chairs,
cabinets, desks, and other objects in the vicinity. Do
not run the power cable underneath carpet or a rug
or plug the cable into a power outlet shared by a
number of other devices.
I/O Connector
Alarm
In
Alarm In
GND
Grounding
Out
Alarm Out (Active Low -
Open Collector Output)
Audio
In
Audio In
GND
Grounding
Out
Audio Out