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  8. 2MP 45x Explosion-proof Network Positioning System
  9. 2MP 45x Explosion-proof Network Positioning System
    Dahua

    2MP 45x Explosion-proof Network Positioning System

    Stock Code: EPC245U-PTZ

    2 MEGAPIXEL
    CMOS
    H264+
    H265 H2641
    IP CODE 68
    Brings distant sites closer with 45× optical zoom.
    A PTZ positioning system in a 316L stainless steel housing for hazardous areas. It pans endlessly, delivers 2 MP video and keeps color recording in low light.
    2 MPResolution
    1/2.8" STARVIS CMOSImage Sensor
    3.95 mm–177.7 mmFocal Length
    45×Optical Zoom
    IP68Protection Grade
    100–240 VACPower Supply
    Key features
    Optical zoom45× optical zoom pulls in distant scenes, and 16× digital zoom extends the reach.
    PositioningIt pans 0°–360° endlessly and tilts -90°–90°, and stores 256 presets, 5 scans and 8 tours.
    Low lightThe STARVIS sensor and Starlight technology produce color images at 0.005 lux.
    Image processing120 dB WDR, BLC and HLC balance backlight, Ultra DNR cuts noise and defog clears distant scenes.
    Housing and protectionThe 316L stainless steel casing carries IP68 protection, and the wiper clears the front glass.
    Viewing distanceDORI figures reach 2345 m for detection and 234 m for identification.
    Power consumption is 35 W and rises to 60 W with the heater on.
    Camera
    Image Sensor1/2.8" STARVIS™ CMOS
    Effective Pixels1920(H) × 1080(V), 2 Megapixels
    RAM/ROM512M/128M
    Scanning SystemProgressive
    Electronic Shutter Speed1/1s~1/30,000s
    Minimum IlluminationColor: 0.005Lux@F1.6; B/W: 0.0005Lux@F1.6
    IR DistanceN/A
    IR On/Off ControlN/A
    IR LEDsN/A
    WiperSupport
    Lens
    Focal Length3.95mm~177.7mm
    Max. ApertureF1.6~F4.95
    Angle of ViewH: 70.3° ~ 1.8°
    Optical Zoom45x
    Focus ControlAuto/Manual
    Close Focus Distance100mm ~ 1000mm
    DORI Distance
    NoteThe DORI distance is a "general proximity" of distance which makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively.
    DORI Values
    DetectObserveRecognizeIdentify
    2345m (7694ft)938m (3077ft)469m (1539ft)234m (768ft)
    PTZ
    Pan/Tilt RangePan: 0° ~ 360° endless; Tilt: -90° ~ 90°
    Manual Control SpeedPan: 0.1° ~ 40°/s; Tilt: 0.1° ~ 40°/s
    Preset SpeedPan: 40°/s; Tilt: 40°/s
    Presets256
    PTZ Mode5 Scan, 8 Tour
    Speed SetupHuman-oriented focal length/speed adaptation
    Power up ActionAuto restore to previous PTZ and lens status after power failure
    Idle MotionActivate Preset/Scan/Tour if there is no command in the specified period
    ProtocolDH-SD, Pelco-P/D (Auto recognition)
    Video
    CompressionH.265+/H.265/H.264+/H.264
    Streaming Capability3 Streams
    Resolution1080P/1.3M/720P/D1/CIF
    Frame RateMain stream: 1080P/1.3M/720P (1~50/60fps); Sub stream 1: D1/CIF (1~25/30fps); Sub stream 2: 1080P/1.3M/720P (1~25/30fps)
    Bit Rate ControlCBR/VBR
    Bit RateH.265/H.264: 448K ~ 8192Kbps
    Day/NightAuto (ICR) / Color / B/W
    Backlight CompensationBLC / HLC / WDR (120dB)
    White BalanceAuto, ATW, Indoor, Outdoor, Manual
    Gain ControlAuto / Manual
    Noise ReductionUltra DNR (2D/3D)
    Motion DetectionSupport
    Region of Interest (ROI)Support
    Electronic Image Stabilization (EIS)Support
    DefogSupport
    Digital Zoom16x
    Flip180°
    Audio
    CompressionG.711a/G.711Mu/AAC/G.722/G.726/MPEG2-L2
    Network
    EthernetRJ-45 (10Base-T/100Base-TX)
    ProtocolIPv4/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
    InteroperabilityONVIF Profile S&G, API
    Streaming MethodUnicast / Multicast
    Max. User Access20 users
    Edge StorageNAS, Local PC, Micro SD card 256GB
    Web ViewerIE, Chrome, Firefox, Safari
    Management SoftwareSmart PSS, DSS, DMSS
    Smart PhoneiOS, Android
    Interface
    Video Interface1 coaxial cable (75Ω)
    RS4851
    Audio I/O1/1
    Alarm I/O2/1
    Certifications
    CertificationsATEX: EN 60079-0 / EN 60079-1 / EN 60079-28 / EN 60079-31; IECEx: IEC 60079-0 / IEC 60079-1 / EN 60079-28 / IEC 60079-31
    Explosion-proof MarkingATEX: II 2 G Ex db IIC T6 Gb, II 2 D Ex tb IIIC T80°C Db; IECEx: Ex db IIC T6 Gb, Ex tb IIIC T80°C Db
    Electrical
    Power SupplyAC220V (AC100V ~ 240V)
    Power Consumption35W, 60W (Heater On)
    Environmental
    Operating Conditions-40°C ~ 60°C (-40°F ~ +140°F) / Less than 95% RH
    Storage Temperature-40°C ~ 65°C (-40°F ~ +149°F)
    Ingress ProtectionIP68
    Vandal ResistanceN/A
    Construction
    Casing316L Stainless Steel
    DimensionsΦ334mm × 402mm × 301mm
    Net Weight23.3kg (51.37lb)
    Gross Weight27.5kg (60.63lb)

    Datasheet

    EPC245U-PTZ

    pdf7/14/2023

    Kullanım Kılavuzu

    EPC245U-PTZ

    pdf7/17/2023

    Sertifika

    CE Belgesi

    pdf7/14/2023

    Teknik Çizim

    EPC245U-PTZ

    pdf7/17/2023

    EPC245U-PTZ

    pdf7/17/2023

    Fotoğraf

    EPC245U-PTZ

    png4/10/2025

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