Connecting The Usb Device; Network Connection; Connecting The Rs-232C Port - LG LE2116D Owner's Manual

Alarm Output
Connect up to 4 separate alarms (LE3108/LE2108: 2
separate alarms) to the alarm output.
Alarm signal output at an event occurrence.
Note:
The internal switching relays are rated for 0.3A at
125V AC or 1A at 30V DC. If the electric current is
higher than that the unit can be damaged.
Terminal No.
G
1
2
3
4

Connecting the USB Device

USB Memory Device
Insert the memory device into the USB port. The sys-
tem automatically recognizes the device.
Using a USB memory device the system S/W can be
easily upgraded.
USB Backup Device
Connect the USB cable of the USB backup device to
the USB port on the rear panel of the unit.
(Example: HDD or other external storage.)
Mouse
Connect the USB mouse for function control of the
unit.
14
Rear of the DVR
Description
Ground
Alarm output 1
Alarm output 2
Alarm output 3
Alarm output 4

Network Connection

LAN Connection
Connect the LAN port to an available 10/100 base-T
port with a straight ethernet cable (not supplied).
The NET indicator on the front panel will be lit.
Automatic Network Configuration
The DVR can automatically obtain and configure the
network interface via DHCP. (see page 33)
Manually Configure Network
The DVR may be manually configured by assigning
an IP address, subnet mask, gateway DNS. (see
page 33)

Connecting the RS-232C Port

The RS-232C is used for communication with a con-
nected PC. This terminal is compliant with the RS-
232C standard.