Installation
13
3
Install
ation
Connecting RS-485 device
This DVR has two data terminals. Use this port to connect PTZ
cameras, DVRs or keypads (optional).
RS-485 Terminal
Description
D - (DATA -)
Data Transmission / Reception
D + (DATA +)
Data Transmission / Reception
Connecting the PTZ device
Connecting the PTZ serial communication lines to the RS-485
terminal.
PTZ device connection
CH5
CH3
CH1
CH1
CH2
CH4
CH3
CH6
CH4
CH2
DC 12 V
RS485
LAN
VGA
HDMI
AUDIO
OUTPUT
5 V
USB
0.5 A
AUDIO
INPUT
PTZ units
(RS-485 type)
NOTE
•
When connecting lines, connect the “-” of the DVR to “D -”
of the PTZ unit and “+” of the DVR to “D +” 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.
Connecting Power
Use the adapter supplied with this device.
Ensure that the audio and video input / output ports and the network
cable are connected into DVR's port.
Connecting Power code
CH1
CH1
CH2
CH4
CH3
CH2
DC 12 V
RS485
LAN
VGA
HDMI
AUDIO
OUTPUT
5 V
USB
0.5 A
AUDIO
INPUT
Summary of Contents for LRA3040N-NH
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