User Guide

Network Protocol Support Microphone
TCP/IP, RTSP, RTP, RTCP, HTTP, SMTP, FTP, NTP, DNS, DHCP, Directivity: omni-directional
Power Input
UPnP, DDNS Frequency: 50 to 16000Hz
Through 5V DC 2.0A external power adapter
S/N ratio: more than 60dB
Connectivity
Power Consumption
802.11g wireless LAN
3.5 watts
802.3 10/100Mbps 10/100BAS-TX Ethernet supporting
NWay auto negotiation
Dimensions
26.8 (L) x 72.8 (W) x 115.2 (H) mm (camera only, excluding
antenna)
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Weight
185 grams (camera, including antenna)
Operating Temperature
oo
0 to 50 C
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Storage Temperature
oo
-30 to 75 C
Operating Humidity
5% to 95% non-condensing
Emission (EMI), Safety & Other Certifications
FCC
IC
CE
C-Tick
Radio
EN 300 328-2 (07-2000)
Safety
EN60950
Remote Management
Configuration accessible via web browser
Package Includes
Take snapshots and save to local hard drive via web browser
DCS-2120 camera
External power adapter
Surveillance
Cat. 5 Ethernet cable
(Motion detection weekly schedule)
Quick Installation Guide
Upload snapshot via email
Master CD
Upload snapshot via FTP
Dipole antenna
Camera stand
Supported PDA, Mobile Phones & Software
1
Environmental factors may adversely affect range.
Handsets with 3GPP player
Packet Video Player 3.0
QuickTime 6.5
Real Player 10.5
Windows ME, 2000, XP
Audio
LEDs
Sample rate: 16 to 128K (AAC), 4.75 to 12.2K (GSM-AMR)
2-color LED
Full duplex audio communication
Wireless Transmit Output Power
16dBm (typical)
Wireless Receive Sensitivity
Video Algorithm Support For 802.11b:
JPEG for still image
(Typically @PER < 8% packet size 1024 @ 25 C +/- 5 C)
Enhanced video compression using MPEG4 Simple Profile
11Mbps (CCK): -80 dBm
5.5Mbps (CCK): -83 dBm
Video Resolution
2Mbps (QPSK): -84 dBm
Up to 30fps at 160x120
1Mbps (BPSK): -87 dBm
Up to 30fps at 176x144
For 802.11g:
Up to 30fps at 320x240
(Typically @PER < 8% packet size 1024 @ 25 C +/- 5 C)
Up to 30fps at 640x480
54Mbps (OFDM): -65 dBm
48Mbps (OFDM): -66 dBm
Video Features
36Mbps (OFDM): -70 dBm
Adjustable image size and quality
24Mbps (OFDM): -72 dBm
Time stamp and text overlays
18Mbps (OFDM): -77 dBm
3 configurable motion detection windows
12Mbps (OFDM): -79 dBm
Flip & mirror
9Mbps (OFDM): -81 dBm
6Mbps (OFDM): -82 dBm
Video Bit Rate
1
20K to 4M
Wireless Operating Range
Indoors: 100 meters
Camera Specifications
Outdoors: 300 meters
1/4-inch CMOS sensor
0.5 Lux @ f1.4
Viewing System Requirements
AGC/AWB/AES
Operating System: Microsoft Windows XP, 2000, ME
Electronic shutter: 1/60 to 1/15000 secretary.
Browser: Internet Explorer v.5.0 or above
Standard fixed mount type lens 4mm, f2.0
62 field of view
Security
Administrator and user group protected
Password authentication
Wireless LAN security: 64/128-bit WEP and WPA-PSK
data encryption
Surveillance Software Functions
Remote management/control of up to 16 DCS-2120
cameras
Viewing of up to 16 cameras on one screen
Supports all management functions provided in
web interface
Scheduled motion triggered, or manual recording options
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Physical & Environmental
2
Specifications subject to change without prior notice.
D-Link is a registered trademark and SecuriCam is a trademark of D-Link Corporation/D-Link System Inc. All other trademarks belong to their proprietors.
Technical Specifications
Rev. 01 (Apr. 2006)
DCS-2120
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Germany
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Headquarters
D-Link Worldwide Offices