Мрежова камера D-Link DCS-2121, 3GPP & WiFi 802.11g, RJ45, микрофон, поддържа SDHC

D-Link DCS-2121

SYSTEM REQUIREMENTS
+ Operating System: Microsoft Windows 2000, XP, Vista
+ Browser: Internet Explorer, Firefox, Netscape, Mozilla, Opera browser

Networking Protocol
+ IPV4, ARP, TCP, UDP, ICMP
+ DHCP Client
+ DNS Client
+ SMTP Client
+ HTTP Server
+ PPPoE + RTP
+ RTSP + RTCP
+ 3GPP
+ NTP Client
+ DDNS Client
+ FTP Client
+ Samba Client

LAN
+ 10/100BASE-TX port
+ IEEE 802.3 compliant
+ IEEE 802.3u compliant
+ Supports Full-Duplex operation
+ MDI/MDIX auto-negotiation
+ 802.3x Flow Control support for Full-Duplex mode

Wireles Conectivity
802.11b/g Wireless with WEP/WPA/ WPA2 Security

WIRELESS TRANSMIT OUTPUT POWER
16dbm for 11b, 12dbm for 11g (typical)

WIRELESS RECEIVER SENSITIVITY
(11g Packet Error Rate < 10%)
+ 54Mbps: <-66dbm
(11b Packet Error Rate <8%)
+ 11Mbps: < -82dbm

VIDEO CODEC - MPEG-4/MJPEG

AUDIO CODEC
+ GSM-AMR: 12.2Kbps
+ ADPCM: 8Kbps

SENSOR - 1/4 inch color 1.3MP CMOS Sensor
SDRAM - 64 Mbytes
FLASH MEMORY - 8 Mbytes
SD-CARD SLOT - Supports up to 16GB (SDHC cardtype)
LENS - Focal length: 5.01mm, F2.8

MIC
+ 50dB +/- 3dB, Omni-directional
+ 50~16000Hz frequency

I/O CONNECTORs
+ 1 Input:
Photo relay
Active high 12V,+/-3V, dropout: 0 VDC
+ 1 Output:
Photo relay
Close circuit current: AC 70mA or DC
100mA;40Ohm
Open circuit voltage: 240 VAC or
350VDC

AUDIO OUT - Yes
RESET BUTTON - Reset to factory default

VIDEO ALGORITHM SUPPORTED
+ MPEG-4/MJPEG simultaneous dualformat compression
+ JPEG for still image

VIDEO FEATURES
+ Adjustable image size and quality
+ Time stamp and text overlay
+ Flip and Mirror

VIDEO RESOLUTION
Sensor Output Modes:
VGA (640 x 480):
+ 640 x 480 at 30fps
+ 320 x 240 at 30fps
+ 160 x 120 at 30fps
XGA (1024 x 768):
+ 1024 x 768 at 10fps
+ 512 x 384 at 10fps
+ 256 x 192 at 10fps
SXGA (1280 x 1024):
+ 1280 x 1024 at 10fps

LUX - 0.5 [email protected]
DIGITAL ZOOM - 16X

3A CONTROL
+ AGC (Auto Gain Control)
+ AWB ( Auto White Balance)
+ AES (Auto Electronic Shutter)

SIGNAL/NOISE RATIO - 50dB +/- 3dB, Omni-directional

Power
+ Input: 100-240VAC, 50/60Hz
+ Output: 5VDC, 2.5A
+ Through switching power adapter

MAX POWER CONSUMPTION
+ 6W

DIMENSION (WxDxH)
71.9mm x 110.0mm x 37mm
(without bracket and stand)

WEIGHT
+ DCS-2121: 281.4g (without bracket and stand)

OPERATION TEMPERATURE - 0 to 40 C (32 to 104 F)
STORAGE TEMPERATURE - 20 to 70 C (-4 to 158 F)
Humidity - 20-80% RH non-condensing

EMISSION (EMI), SAFETY & OTHER
CERTIFICATIONS
+ FCC Class B
+ IC
+ C-Tick
+ CE



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