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Appendix A - Technical Specifications
• NTP Client
• DNS Client
• DDNS Client (D-Link)
• SMTP Client
• FTP Client
• HTTP Server
• RTP
• RTCP
• RTSP
• IP filtering
• UPnP
• CoS
• QoS/DSCP
• HTTPS
• Samba
• Bonjour
• SNMP v1/v2c/v3
• PPPoE
• DDP
USER INTERFACE
• HTTP Web browser - Internet Explorer® 8, Firefox® 20,
or Safari® 6 or above
• NVR Search Utility
Hardware Specifications
STANDARDS
• IEEE 802.3u/x/z
• IEEE 802.3af
• Auto MDI/MDI-X
HARD DISK
• SATA I, II, III
• Reformat Disk
TWO RESET MODES
• Reset firmware GUI button
• HW reset button (press for 10 seconds)
FLASH ROM
• 128 MB
D-Link DNR-2020-04P User Manual
RAM
• 1024 MB DDRIII
NIC
• Gigabit Ethernet LAN port (10/100/1000 Mbps)
I/O PORTS
• 1 x 10/100/1000BASE-T RJ-45 port
• 4 x 10/100BASE-T PoE port (802.3af )
• HDMI (supports 720p and 1080p resolution with 16:9 display ratio)
• D-sub for VGA output
• 3.5 mm audio in/out ports
• 1 x USB 3.0 port
• 1 x USB 2.0 port
• 3.5 mm audio input x 1, output x 1
• 4 x DI, 1 x DO
POWER ADAPTER
• 48 V DC, 1.85 A
RESET BUTTON
• Reset to factory default
POWER CONSUMPTION
• Max. power consumption: 90 W
DIMENSIONS (W x D x H)
• 300 x 225 x 63 (W x D x H) mm (11.81 x 8.86 x 2.48 inches)
WEIGHT
• 2.1 kg (4.63 lbs)
OPERATING TEMPERATURE
• Operating: 0 to 40 ˚C (32 to 104 ˚F)
• Storage: -20 to 70 ˚C (-4 to 158 ˚F)
HUMIDITY
• Operating: 5% to 90% (non-condensing)
PACKAGE CONTENTS
• Network Video Recorder
• Hard disk screw x 8
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