Rs-485 Connection; Control Port (Output) Connection; Sensor(Input) Connection; Sensor (Input) Connection - LG LE1004 Use Manual

 RS-485 connection
① This device has 1 data port (RS-485).
②
Use this port to connect the PTZ camera or the keypad. (Optional)
③ PTZ camera / keyboard connection
i. Connect the PTZ serial communication cable to the RS-485
port.
ii. When connecting the cable, make sure that the TX- of the
device is connected to the RX- (TX-) of the camera(keyboard),
and TX+ of the device is connected to the RX+(TX+) of the
PTZ camera(keyboard).
iii. Recommended initial data setting is 9600 baud rate, 8 data bits, 1 stop bit and no
parity.
iv. When connecting the PTZ camera or keyboard, always change the setting of the DVR
setting menu according the RS-485 setting of the camera, keyboard and this device.
Set the same baud rate when you are to use PTZ camera and keyboard at
v.
the same time
 Control port (Output) connection
①
For interface and auto control with the external sensor, the interfacing control output port
(Device  Set value from 'Output device') and the "COM" port are connected
②
If the control device (Alarm light, amplified siren, external relay etc.) is "NC (Normal Close)"
type, connect to the control output NC (Normal Close) port.
③
If the control device (Alarm light, amplified siren, external relay etc.) is "NO (Normal
Open)" type, connect to the control output NO (Normal Open) port
 Sensor (Input) connection
①
Connect one of the signal cables (2 cables) of various
sensors (IR sensor, heat ray detector, magnetic etc.) to
the COM port and connect the remaining signal
cable to the sensor number you want
NO" type can be set from "Setup  Event 
Sensor" menu.)
SENSOR COM
SENSOR 4
SENSOR 3
SENSOR 2
. (Sensor "NC,
SENSOR 1
Chapter 1 Before use
.
.
Ground
Sensor input 4
Sensor input 3
Sensor input 2
Sensor input 1
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