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8D-Link DNR-312L User Manual
Section 1 - Product Overview
Rear Panel (Connections)
COMPONENT DESCRIPTION
Cooling Fan The cooling fan cools the hard drives.
Power Button Turns the NVR on and off.
USB Ports Connect a mouse for local control, or connect a USB storage drive.
Audio In/Out
Connect a microphone to the Audio In port for use 2-way communication with your camera(s).
Connect external speakers to the Audio Out port for audio playback.
Please note that your camera(s) must support this feature.
Gigabit Ethernet Port Connect the device to your router or switch using an Ethernet cable.
HDMI Output Connect to your TV or monitor using an HDMI cable.
Power Receptacle Connect the supplied power cord to the receptacle.
USB Ports
Cooling Fan
Gigabit Ethernet Port
HDMI Port
Audio In/Out
Power Button
Power Receptacle