21
Product Description
Alarm/Sensor/PTZ Connection
Alarm
This product does not supply power to an alarm internally. The alarm
type that should be used is Dry Contact Type. Up to 1 alarms can be
connected.
①
Use two wires for connection.
②
Depending on type of Alarm used, please choose the right
type from DVR
’
s Alarm Menu.
NO
Normal Open
Info
NC
Normal Close
Sensor
This product only supports sensors that act as simple mechanical
switches (dry-contact type sensors.) Up to 4 sensors can be
connected.
①
Of the two wires from the sensor equipment, connect one of
the wires to the C (Common) terminal in the terminal block.
Then connect the other wire to the terminal of the
corresponding channel (1~4).
②
Access the DVR Menu and setup each sensor to either NO /
NC.
PTZ
①
Using RS485 Connection, PTZ cameras should be
connected using D+ and D- port in the rear of the system.
PTZ control signal can be daisy chained for multiple PTZ
devices
②
Before using the PTZ, an appropriate PTZ protocol must be
selected in the PTZ menu.
Summary of Contents for N1648
Page 1: ...N Series N4120 N8240 N1648 User Manual Network Standalone DVR Standalone DVR Manual v2 1 ...
Page 2: ......
Page 20: ...18 Product Description Product installation Connection Outline 4CH case Product installation ...
Page 75: ...73 Standalone DVR Set Manual Screen 5 23 Log View Searched Results ...
Page 154: ...152 WebClient 4 th Stage Win Vista Win7 If you use Windows 7 turn off User Account Control ...
Page 160: ...158 WebClient Recording Setup Setup of recording can be changed ...
Page 175: ...Thank You ...