Dahua dome 2mp fissa 2.8mm 12v poe h265 icr microfono

Dahua IP camera dome 2mp fissa 2.8mm 12v poe h265 con microfono

Caratteristiche tecniche videocamera IP Dahua IPC-HDB4231C-AS 2MP Mini-Dome Network Camera IP

• 1/2.8” 2Megapixel progressive scan STARVIS™ CMOS2.8mm fixed lens (3.6mm optional)
• Built-in Mic
• Micro SD memory, IP66, PoE
• H.265&H.264 triple-stream encoding
• 50/60fps@1080P(1920×1080)
• Smart detection supported
• WDR(120dB), Day/Night(ICR), 3DNR,AWB,AGC,BLC
•  Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS

 
Lens

    Lens Type Fixed
    Mount Type Board-in
    Focal Length 3.6mm (2.8mm optional）
    Max. Aperture F2.0 (F2.0)
    Angle of View H: 87° (110°), V: 48° (58°)
    Optical Zoom N/A
    Focus Control Fixed
    Close Focus Distance N/A
    DORI Distance Lens Detect Observe Recognize Identify
    2.8 mm 44m(144ft) 17m(56ft) 9m(30ft) 4m(13ft)
    3.6 mm 55m(180ft) 22m(72ft) 11m(36ft) 6m(20ft)

Camera

    Image Sensor 1/2.8” 2Megapixel progressive scan CMOS
    Effective Pixels 1920(H)x1080(V)
    RAM/ROM 256MB/32MB
    Scanning System Progressive
    Electronic Shutter Speed Auto/Manual, 1/3(4)~1/100000s
    Minimum Illumination 0.009Lux/F2.0( Color,1/3s,30IRE)
    0.07Lux/2.0( Color,1/30s,30IRE)
    0.005Lux/F2.0( B/W1/3s,30IRE)
    0.03Lux/2.0( B/W,1/30s,30IRE)
    S/N Ratio More than 50dB
    IR Distance N/A
    IR On/Off Control N/A
    IR LEDs N/A



Pan/Tilt/Rotation

    Pan/Tilt/Rotation Range Pan:0˚~355˚; Tilt:0˚~75˚; Rotation:0˚~360˚

Intelligence

    IVS Tripwire, Intrusion, Object Abandoned/Missing
    Advanced Intelligent Functions Face Detection

Network

    Ethernet RJ-45 (100/1000Base-T)
    Protocol HTTP; HTTPs; TCP; ARP; RTSP; RTP; UDP; SMTP;
    FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; QoS;
    UPnP;NTP; Bonjour; 802.1x; Multicast; ICMP;
    IGMP; SNMP
    Interoperability ONVIF, PSIA, CGI
    Streaming Method Unicast / Multicast
    Max. User Access 10 Users / 20 Users
    Edge Storage NAS
    Local PC for instant recording
    Mirco SD card 128GB
    Web Viewer IE, Chrome, Firefox, Safari
    Management Software Smart PSS, DSS, Easy4ip
    Smart Phone IOS, Android


Video

    Compression H.265+/H.265/H.264+/H.264
    Streaming Capability 3 Streams
    Resolution 1080P(1920x1080)/1.3M(1280x960)/
    720P(1280×720)/D1(704×576/704×480)/
    VGA(640×480)/CIF(352×288/352×240)
    Frame Rate Main Stream: 1080P(1~50/60fps)
    Sub Stream: D1(1~50/60fps)
    Third Stream: 1080P(1~50/60fps)
    Bit Rate Control CBR/VBR
    Bit Rate H.264: 24~9472Kbps
    H.265: 14~5632Kbps
    Day/Night Electronic
    BLC Mode BLC / HLC / WDR(120dB)
    White Balance Auto/Natural/Street Lamp/Outdoor/Manual
    Gain Control Auto/Manual
    Noise Reduction 3D DNR
    Motion Detetion Off / On (4 Zone, Rectangle)
    Region of Interest Off / On (4 Zone)
    Electronic Image Stabilization (EIS) N/A
    Smart IR N/A
    Defog N/A
    Digital Zoom 16x
    Flip 0°/90°/180°/270°
    Mirror Off / On
    Privacy Masking Off / On (4 Area, Rectangle)

Audio

    Compression G.711a/ G.711Mu/ AAC/ G.726


Certifications

    Certifications CE (EN 60950:2000)
    UL:UL60950-1
    FCC: FCC Part 15 Subpart B

Interface

    Video Interface N/A
    Audio Interface Built-in Mic
    RS485 N/A
    Alarm N/A

Electrical

    Power Supply DC12V, PoE (802.3af)(Class 0)
    Power Consumption <3W

Environmental

    Operating Conditions -30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH
    Strorage Conditions -30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH
    Ingress Protection IP66
    Vandal Resistance N/A

Construction

    Casing Metal
    Dimensions Φ110mm×56mm (4.33”×2.2”)
    Net Weight 0.38Kg (0.84lb)
    Gross Weight 0.44Kg (0.97lb)

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