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2.1. Left-hand side Panel
This IVS-H125 and IVS-H125P provide a general I/O terminal block with one
digital input and one output for device control. It has 6 Pins that from left to right
that are 12V DC power supply (50mA maximum), Alarm Input, GND, Alarm
Output, D+ terminal of RS-485 and D- terminal of RS-485.
DI/DO/RS-485
NOTE: The RS-485 of IVS-H125 is master that can control external scanner or
PTZ camera.
Connects to 10Base-T Ethernet or 100Base-TX Fast Ethernet cabling. This
Ethernet port built N-Way protocol can detect or negotiate the transmission
speed of the network automatically. Please use Category 5 cable to connect the
Network Camera to a 100Mbps Fast Ethernet network switch or hub.
In the LAN socket, there are two LED embedded:
RJ-45
LAN LED (green color)
This LED will be flashing while network accessing via Ethernet.
Power LED (orange color)
This LED is used to indicate whether DC power is on or not. In addition, this LED
will be flashing while network accessing via Ethernet.
Video In
You can install an analog camera and connect it to video-in jack.
Name
Number
12VDC
1
DI
2
GND
3
DO
4
485+
5
485-
6
12
User's Manual of IVS-H125 Series
Hardware Interface
Function
DC 12V (50mA maximum)
Digital signal input
GND
Digital signal output
RS485 data +
RS485 data -
Chapter 2.
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