RS485/ALARM/SENSOR
The RS485 connector can be used to control PTZ cameras.
The DVR can also be controlled remotely by an RS-485 control
keyboard through this port.
2 alarm output connectors are provided to connect external
alarms such as sirens or lights. Alarm output connectors are
Open-collector output signals.
3 sensor input and 1 emergency sensor input connectors are provided to connect the DVR to
external alarm sensor devices. This input will be processed ad Alarm events by the DVR. The
emergency sensor is designed for Emergency recording only. The DVR will do the Emergency
record as per the configurations when this port is triggered.
An RS-232C connector is provided to connect the DVR to an ATM or POS machine for Text-In
function.
To make connections on the terminal block, press and hold the button and insert the wire in the
hole below the button.
ETC
• Network: Connect a Cat5 cable with an RJ-45 connector to the DVR‟s network port for
monitoring, playback, and setup from a remote site. See
Chapter 3-2. DVR Configuration
for configuring the Network connections.
• Reset: The DVR has a Reset switch that will only be used to return all the settings to the
original factory settings. To reset the unit, turn the DVR off first. Turn the DVR on while poking
a straightened paperclip in the reset hole. Hold the switch while the DVR is initializing.
• Power Connector: Connect adapter cable to the power connector on the rear panel. (DC12V,
3.33A) Input AC power to the adapter. (free voltage from 100V to 240V, 50/60Hz)
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General