Connecting Rs-485 Device; Connecting Alarm Input And Alarm Output - LG LRD5160 Series Owner's Manual

Connecting RS-485 device

This DVR has two data terminals. Use this port to connect PTZ
cameras, DVRs or keypads (optional).
RS-485 Terminal
VIDEO
INPUT
D - (DATA -) Data Transmission/Reception
D + (DATA +) Data Transmission/Reception
LOOP
GND Shield
OUT
Connecting the PTZ device
Connecting the PTZ serial communication lines to the
RS-485 terminal.
PTZ device connection
PTZ units
(RS-485 type)
NOTE
• 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.
Description
100 - 240 V ~ 50 / 60 Hz
PTZ units
(RS-485 type)
Connecting LKD1000 controller
Connect the LKD1000 controller to control the DVR. (Refer to the
manuals of the LKD1000 controller for more details.) The LKD1000
controller has to be connected to the 2 (DATA 2) port as shown
illustration. If you connect the LKD1000 controller to the 1 (DATA 1)
port, the LKD1000 controller will not be activated.
LKD1000 controller connection
NOTE
Do not connect a PTZ camera and LKD1000 controller to the D1 or
D2 port at the same time. It may cause a malfunction.
Connecting Alarm Input and Alarm
Output
Alarm terminals are used to connect the alarm devices such as
sensors, door switches, etc.
Alarm Input
You can connect up to 16 alarm sensors (LRD5080: 8 alarm sensors).
Each alarm sensor should be connected with G (GND). The signal
state is adjustable to N/O (Normal Open) or N/C (Normal Close)
through the setup menu.
Installation
100 - 240 V ~ 50 / 60 Hz
TX- TX+
LKD1000 Controller
17
3