Connecting Console (Rs-232C) Port; Mouse; Connecting Network; Connecting Rs-485 Device - LG LE2104 Owner's Manual

USB memory device
Insert the memory device into the USB port. The system
automatically recognizes the device.
Using a USB memory device the system software can be
easily upgraded.
USB backup device
Connect the USB cable of the USB backup device to the
USB port.
(Example: HDD or other external storage).
Note:
Do not connet USB type mouses.
Connecting CONSOLE (RS-232C)
Port
The serial RS232 console port connector is used to connect
a PC to the unit for service purposes. Use a null-modem
cable to connect the serial port of the PC to the unit.
This terminal is compliant with the RS-232C standard.

Mouse

Connect the mouse for function control of the unit.

Connecting Network

You can control and monitor the system via network. With
the remote control (monitoring), you can change the sys-
tem configuration or monitors the image via network (LAN).
After the installation, the network on the system setup
menu should be set to make the remote cotrol and moni-
toring work.
Connections and settings
LAN connection
Connect the LAN port to an available 10/100 base-T port
with a straight ethernet cable (not supplied). The NET indi-
cator on the front panel will be lit.
Automatic network confi guration
The DVR can automatically obtain and configure the net-
work interface via DHCP.
Manually confi gure network
The DVR may be manually configured by assigning an IP
address, subnet mask, gateway and DNS.
Connecting
This DVR has two data terminals.
Use this port to connect PTZ cameras, DVRs or keypads
(optional).
RS-485 Terminal
D - (DATA -)
D + (DATA +)
GND
Connecting the PTZ camera
Connecting the PTZ serial communication lines to the
RS-485
Notes:
•
Router
•
•
RS-485
Description
Data Transmission/Reception
Data Transmission/Reception
Shield
terminal.
Rear of the DVR
5~7 mm
PTZ units
(RS-485 type)
When connecting lines, connect the D - of the DVR to
RX - of the PTZ unit and D + of the DVR to RX + of the
PTZ unit correctly.
Recommended initial data are 9600 Baud Rate, 8 Data
bits, 1 Stop bit and No parity.
When connecting PTZ cameras to DVRs it is necessary
to set the setup menu for this unit according to the RS-
485 settings of the camera and DVRs.
Device
PTZ units
(RS-485 type)
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