18
No
Item
Description
Function and
Instructions
VGA
Analog video output,
VGA interface
Connecting to a VGA
analog display device
USB
interface
USB2.0 interface,
limited to 1A
Connecting to an external
USB mouse or storage
device
RS-485/422
Interface
Compatible with
RS485 and RS422
serial ports and RJ45
connectors
Connecting to RS485 or
RS422 devices
RS-485
Interface
RS485 serial port,
Phoenix connector
Connecting to RS485
devices
ALARM IN
Boolean input,
Phoenix connector
Connecting to alarm
input device
ALARM
OUT
Relay output,
Phoenix connector
Connecting to alarm
output device
Power
Supply
12V power for
external devices,
Phoenix connector
Connecting to external
powered device
GROUND
Equipment grounding Ground cable
AC 100V -
240V
AC power,
100V-240V AC
Connecting to the power
supply
POWER
Power switch
Turn on/off device when
connected to power
Note:
To protect hard disks,
please soft-shut down
your equipment before
turning off the power
RS-232
Interface
Compatible with
RS232 serial ports
and RJ45 connectors
Connecting to devices for
commissioning and
maintenance
LAN
interface
10/100/1000BASE-T
adaptive Ethernet
electrical port, RJ45
connector
Connecting to Ethernet
4
5
6
7
8
9
10
11
12
Содержание NVR300 Series
Страница 1: ...NVR300 Series Network Video Recorders Quick Guide Manual Version P102 20140526...
Страница 57: ...BOM 3101C037...