User Manual
Page 3 of 76
1.3 Overview
•
Front View (2U Rack type)
O
Function
Description
1
USB2.0 Port
Two USB ports are provided to connect external hard disk
drives for data backup or USB-to-Serial text-in device.
2
RS232 Port
Connects to devices such as a text-in device.
3
VGA Port
Not used. Only for maintenance.
4
Client Ethernet Port
A network port that allows the client to connect to the product.
5
Camera Ethernet
Port
A network port that the product connects to the network camera.
6
Power Cord Inlet
Used to connect the product power cable.
7
SMPS Fan
This fan cools the power supply.
8
eSATA Port
The eSATA port is provided to connect external hard disk drives
for expanding storage or archiving video.
9
Alarm I/O Port
Used to connect a sensor or alarm.
1: Alarm Output 2
2: GND
3: Alarm Input 2
4: Alarm Output 1
5: GND
6: Alarm Input 1
• Rear View (2U Rack type)