Part 1 – Introduction
15
operate and upgrade the NVR remotely over a network.
Fore more information on ethernet connection setup,
refer to
Network Setup in the operation manual
.
Green LED on the right will begin to flash if connected
a 1000 BASE-T network. Orange LED on the left will
then flash once a link has been established.
RS-232 Connection
Connect an external device such as a POS unit to this
port.
Alarm Connection
Connect alarm connectors to these ports.
Press down on the button and insert the cable into
the opening. Release the button and then pull on the
cable slightly to ensure it is held securely in place. To
disconnect the cable, press down on the button again
and pull the cable out.
•
Alarm In 1 through 4
This NVR is capable of responding to event signals
from external alarm in devices. Connect mechanical
or electrical switches to AI 1 through 4 and the GND
(ground) connector. In order to be recognized by the
NVR, the signal from an alarm in device must be less than
0.3V and maintained for at least 0.5 seconds. The alarm in
voltage range is 0V to 5V. For more information on alarm
in setup, refer to the
Alarm-In in the operation manual
.
•
GND (Ground)
Connect alarm in or out's ground cable to the GND
connector.
All connectors marked "GND" are common connectors.
•
NO (Relay Alarm Outputs)
This NVR is capable of activating/deactivating buzzers,
lights, and other external devices. Connect a mechanical
or electrical switch to NO and COM connectors. Electrical
specifications are 2A sync at 125VAC and 1A sync at
30VDC. For more information on alarm out setup, refer to
the
Alarm-Out in the operation manual
.
•
Connector Arrangement
ALARM IN
1 through 4
Alarm In 1 through 4
GND
Ground
ALARM OUT COM
Relay Common
ALARM OUT NO
Normally Open Relay Alarm
Out (connected to COM port)
Power Cable Connection
This NVR does not feature a separate power on/off button
and will turn on the moment power is supplied. Connect
the connector(12V) of adapter to the NVR and then
connect the AC power cable of adapter to the power
outlet.
or
This NVR is built in PSE(Power Source Equipment) to
connect the PoE-enabled network camera. Connect the
connector(48V or 54V) of adapter to the NVR and then
connect the AC power cable of adapter to the power
outlet.
•
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 a rug or carpet.
•
12V adapter is grounded. Do not modify the power
plug even if your power outlet does not have a
ground contact.
•
Do not connect multiple devices to a single power
outlet.
