
Ports
ACT
ACT
RS232
RS485
USB3.0
Network interface, used to connect an Ethernet network switch
Serial port, used to interoperate with the connected device
Serial interface, used to debug and maintain the device
Description
Used to connect USB devices such as USB flash drive, USB mouse and USB keyboard
Used to connect an e-SATA disk
e-SATA
ACT 1 LINK RS485
RS232 USB3.0 USB3.0 e-SATA HDMI VGA
ALARM IN
12345678
G G G G G G G 12V1+ 1- 2+ 2- 3+ 3- 4+ 4- 5+ 5- 6+ 6- 7+ 7- 8+ 8-
910 11 12 13 14 15 16 17 18 19 20 21 22 23 24
ACT 2 LINK
10/100/1000 BASE-T
ACT 3 LINK
ACT 4 LINK ALARM OUT ~100-240V;50/60Hz;1A OFF
ON
HDD
VMS-201C
NET
RUN ALM
Back Panel Ports
EN
Hardware Overview
NET
HDD
RUN
ALM
Normal.
Starting up.
Device alarm.
LEDs Description
RUN
ALM
NET Connected to network.
No hard disk, or disk is not connected to power.
No data reading or writing.
Reading or writing data.
Steady on
Blinking
Steady on
State
Steady on
Off
Steady on
Blinking
HDD
Front panel LEDs
2
RS485
RS232 HDMI GND ON/OFF
e-SATA Grounding pointVGA ALARM IN
ALARM OUT
USB3.0 Power supply