دوربین مداربسته داهوا مدل (DH-IPC-HDW4421EM(-AS

dahua

  • 1/3” 4Megapixel progressive scan CMOS<br
  • Support H.264&MJPEG dual codec
  • Max 20fps@4M(2688×1520) & 25/30fps@3M(2304×1296)
  • Smart Detection supported
  • WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC
  • Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
  • 2.8mm fixed lens (3.6mm,6mm optional)
  • Built-in Mic (only for -AS)
  • Max. IR LEDs Length 50m
  • Micro SD memory (only for -AS), IP67, PoE

 

Model DH-IPC-HDW4421EM(-AS)
Camera
Image Sensor 1/3” 4Megapixel progressive scan CMOS
Effective Pixels 2688(H)x1520(V)
Scanning System Progressive
Electronic Shutter Speed Auto/Manual, 1/3(4)~1/100000s
Min. Illumination 0.01Lux/F2.0 (Color), 0Lux/F2.0(IR on)
S/N Ratio More than 50dB
Video Output N/A
Camera Features
Max. IR LEDs Length 50m
Day/Night Auto(ICR)/Color/B/W
Backlight Compensation BLC / HLC / WDR(120dB)
White Balance Auto/Sunny/Night/Outdoor/Customized
Gain Control Auto/Manual
Noise Reduction 3D
Privacy Masking Up to 4 areas
Lens
Focal Length 2.8mm (3.6mm,6mm optional)
Max Aperture F2.0(F2.0)
Focus Control Manual
Angle of View H:110°(81°/55°)
Lens Type Fixed lens
Mount Type Board-in Type
Video
Compression H.264/H.264H/H.264B/MJPEG
Resolution 4M(2688×1520)/4M(2560×1440)/1080P(1920×1080)/720P(1280×720)/ D1(704×576/704×480) / CIF(352×288/352×240)
Frame Rate Main Stream 4M(1~20fps)/3M(1~25/30fps)
Sub Stream D1/CIF(1~20fps)
Third Stream 720P(1~20fps)
Bit Rate H.264: 32Kbps~10Mbps
Corridor Mode Support
Audio
Compression G.711a/ G.711u/ AAC(only for -AS)
Interface Built-in Mic(only for -AS)
Smart Function(Optional)
Smart detection Tripwire
Intrusion
Abandoned/Missing
Scene Change
Audio detect
Face detect
Ethernet RJ-45 (10/100Base-T)
Network
Wi-Fi N/A
Protocol IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, QoS, Bonjour, 802.1x
Compatibility ONVIF, PSIA, CGI
Max. User Access 20 users
Smart Phone iPhone, iPad, Android, Windows Phone
Auxiliary Interface
Memory Slot Micro SD Max 128GB(only for -AS)
RS485 N/A
Alarm N/A
PIR Sensor Range N/A
General
Power Supply DC12V, PoE (802.3af)
Power Consumption Max 3.7W
Working Environment -30°C~+60°C, Less than 95% RH
Ingress Protection IP67
Vandal Resistance N/A
Dimensions Φ106mm×94mm
Weight 0.47kg(0.65kg with package)

 

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