Synology DVA3221 - Synology DVA3221 at a Glance

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Chapter 1: Before You Start
Synology DVA3221 at a Glance
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No. Article Name Location Description
1
Drive Status
Indicator
Front
Displays the status of each drive. For more information, see "LED
Indicator Table".
2
Drive Tray Lock Lock or unlock drive trays.
3
Drive Tray Install drives (hard disk drives or solid state drives) here.
4
Status Indicator
Displays the status of the system. For more information, see "LED
Indicator Table".
5
Alert Indicator
Displays warnings regarding fan or temperature. For more information,
see "LED Indicator Table".
6
LAN Indicator
Displays the status of the network connection. For more information, see
"LED Indicator Table".
7
Power Button
1. Press to power on your Network Video Recorder.
2. To power o󰀨 your Network Video Recorder, press and hold until you
hear a beep sound and the Power LED starts blinking.
8
USB 3.0 Port
Connect external hard drives or other USB devices to the Network Video
Recorder here.
9
Fan
Rear
Disposes of excess heat and cools the system. If the fan malfunctions,
the Network Video Recorder will emit a beeping sound.
10
eSATA Port 1 Connect Synology Expansion Unit
1
to the Network Video Recorder here.
11
LAN Port Connect network cable here.
12
USB 3.0 Port
Connect external hard drives or other USB devices to the Network Video
Recorder here.
13
eSATA Port 2 Connect Synology Expansion Unit
1
to the Network Video Recorder here.
14
Kensington
Security Slot
Attach a Kensington security lock here.
15
Power Port Connect power cord here.
16
COM Port Connect a POS device here.
17
RESET Button
1. Press and hold until you hear a beep sound to restore the IP address,
DNS server, and password for the
admin
account to default.
2. Press and hold until you hear a beep, then press and hold again until
you hear three beeps to return the Network Video Recorder to “Not
Installed” status so that DiskStation Manager (DSM) can be reinstalled.
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For more information about Synology Expansion Unit supported by your Network Video Recorder, please visit
www.synology.com
.