
Network Video Recorder
5
Alarm Input/Output
ALARM IN 1 to 4
: You can use external devices to signal the NVR to react to events. Mechanical or electrical
switches can be wired to the
ALARM IN
and
GND
(Ground) connectors. The threshold voltage of electrical switches
for NO (Normally Open) is below 0.3V, and should be stable at least 0.5 seconds to be detected. The voltage range of
alarm input is from 0V to 5V. See
Chapter 3
─
Configuration
for configuring alarm input.
GND (Ground)
: Connect the ground side of the Alarm input and/or alarm output to the
GND
connector.
NOTE: All the connectors marked GND are common.
NO (Relay Alarm Outputs):
The NVR can activate external devices such as buzzers or lights. Connect the device
to the
COM
(Common) and
NO
(Normally Open) connectors.
NO
is a relay output which sinks 2A@125VAC and
1A@30VDC.
See
Chapter 3
─
Configuration
for configuring alarm output.
Connector Pin Outs:
ALARM IN (1 to 4)
Alarm Inputs 1 to 4
GND
Chassis Ground
COM
Common
NO
Relay Alarm Out (Normally Open)
Power Cord Connector
Connect the connector (12V
) of the adaptor to the NVR, and connect the AC power cord to the
adaptor and then to the wall outlet.
The NVR has an imbedded PSE (Power Supply Equipment) for PoE network cameras. Connect the
connector (48V
) of the adaptor to the NVR, and connect the AC power cord to the adaptor and then
to the wall outlet.
WARNING: ROUTE POWER CORDS SO THAT THEY ARE NOT A TRIPPING HAZARD. MAKE
CERTAIN THE POWER CORD WILL NOT BE PINCHED OR ABRADED BY FURNITURE.
DO NOT INSTALL POWER CORDS UNDER RUGS OR CARPET.
THE POWER CORD HAS A GROUNDING PIN. IF YOUR POWER OUTLET DOES NOT
HAVE A GROUNDING PIN RECEPTACLE, DO NOT MODIFY THE PLUG. DO NOT
OVERLOAD THE CIRCUIT BY PLUGGING TOO MANY DEVICES IN TO ONE CIRCUIT.
Your NVR is now ready to operate. Refer to
Chapter 3
─
Configuration
and
Chapter 4
─
Operation
.
NOTE: To make connections on the Alarm Connector Strip, press and hold the button and
insert the wire in the hole below the button. After releasing the button, tug gently on the wire
to make certain it is connected. To disconnect a wire, press and hold the button above the
wire and pull out the wire.
Содержание DmartIP-8E
Страница 1: ......
Страница 2: ......
Страница 10: ...User s Manual 2 ...
Страница 14: ...User s Manual 6 ...
Страница 62: ...User s Manual 54 ...
Страница 88: ......