Rear Panel (Connections) - D-Link DNS-722-4 User Manual

Section 1 - Product Overview
Power Receptacle:
The supplied power adapter connects here.
Gigabit Ethernet Port:
The Gigabit Ethernet port connects the NVR to a network.
Drive Eject Lever:
Use these levers to eject the hard drives. The front panel
must be removed before ejecting the drives. Make sure to
reset the ejector before installing the new hard drive.
Reset Button:
A pinhole button located beside the Ethernet socket is used
to reset the system or restore the factory default settings.
To reset, simply press and hold the button until the power
LED flashes.
D-Link DNS-722-4/DNS-726-4 User Manual

Rear Panel (Connections)

Drive Eject Lever
Cable Holder
Power Receptacle
Reset Button
Fan
Drive Eject Lever
Security Cable Slot
USB Connector
Gigabit Ethernet Port
USB Connector:
A UPS can be used as an emergency power supply for
the NVR. The UPS can use the USB interface to notify the
NVR to perform a proper shutdown before battery power
runs out.
Security Cable Slot:
An external lock can be affixed to this slot to prevent theft.
Fan:
The NVR will adjust the system temperature automatically
by turning the fan on/off.
Cable Holder:
Holds the power cable to ensure a safe operating
environment.
Note: After resetting the unit, you will still be able to access the recorded data on
your hard drives.
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