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D-Link DCS-5020L User Manual
Appendix A - Technical Specifications
Technical Specifications
SYSTEM REQUIREMENTS
•  Microsoft Windows® 8/7/Vista/XP, or Mac with OS X 10.6 or higher
•  PC with 1.3 GHz or above and at least 128 MB RAM
•  Internet Explorer 7, Firefox 12, Safari 4, or Chrome 20 or higher 
version with Java installed and enabled
NETWORKING PROTOCOL
•  IPV4, ARP, TCP, UDP, ICMP
•  DHCP Client
•  NTP Client (D-Link)
•  DNS Client
•  DDNS Client (Dyndns and D-Link)
•  SMTP Client
•  FTP Client
•  HTTP Server
•  PPPoE
•  UPnP Port Forwarding
•  LLTD
BUILT-IN PROTOCOL 
•  10/100 BASE-TX Fast Ethernet
•  802.11b/g/n WLAN
WIRELESS CONNECTIVITY
•  802.11b/g/n Wireless with WEP/WPA/WPA2 security
•  WPS
WIRELESS TRANSMIT OUTPUT POWER (TYPICAL)
•  11b - 16 dbm
•  11g/11n - 12 dbm
SDRAM
•  64 MB
FLASH MEMORY
•  8 MB
RESET BUTTON
•  Reset to factory default
VIDEO CODECS
•  H.264
•  MJPEG
•  JPEG for still images
VIDEO FEATURES
•  Adjustable image size and quality
•  Time stamp and text overlay
•  Flip and Mirror
•  RESOLUTION
•  640 x 480 at up to 30 fps
•  320 x 240 at up to 30 fps
•  160 x 112 at up to 30 fps
LENS
•  Focal length: 2.2 mm, F2.0