| Image Sensor1/2.7" Progressive Scan CMOS | 
    Max resolution2560*1440 | 
  
  
    Main Stream50 Hz: 25fps@(2560 × 1440, 1920 × 1080, 1280 × 720) 
      60 Hz: 30fps@(2560 × 1440, 1920 × 1080, 1280 × 720) | 
    Substream50 Hz: 25 fps@(704 × 576, 640 × 480, 352 × 288) 
      60 Hz: 30 fps@(704 × 576, 640 × 480, 352 × 288) | 
  
  
    Video CompressionMain stream: H.265/H.264 
      Sub-stream: H.265/H.264 | 
    Video Bitrate256 Kbps - 8Mbps | 
  
  | Audio CompressionG.711ulaw/G.711alaw/AAC |   
    Built-in MicrophoneYes, record with audio | 
  
  
    | Built-in SpeakerYes, max. sound pressure level: 10 cm: 95 dB | 
    Lens2.8 mm | 
  
  
    | Min. IlluminationColor: 0.01 Lux @ (F2.0, AGC ON), B/W: 0 Lux with IR | 
    Angle of ViewHorizontal FOV 113.31°, vertical FOV 59.85°, diagonal FOV 136.26° | 
  
  
    | Supplement Light TypeSmart Dual-Light, IR, White Light | 
    Supplement Light RangeUp to 30 m | 
  
  
    | Smart DetectionOn/off duty detection and alarm | 
    Temperature Sensing ModeThermistor | 
  
  
    Alarm Indicator Light4-color indicator light 
      Red/Blue: alarm (red or blue mode is optional) 
      Yellow: fault 
      Green: normal | 
    High Temperature AlarmSupported | 
  
  
    | Measurement Range32℉ ~ 248℉ | 
    Temperature Precision±37.4°F (In a constant temperature environment without wind, power on for 1 hour) | 
  
  
    | Audio AlarmBeeping alarm | 
    Image EnhancementBLC, HLC, 3D DNR | 
  
  
    | Wide Dynamic Range120 dB WDR | 
    ProtocolsTCP/IP, HTTP, HTTPS, DHCP, DNS, RTP, RTSP, RTCP, NTP, IPv4, UDP | 
  
  
    | Region of Interest (ROI)4 fixed region for main stream | 
    Privacy Mask4 programmable polygon privacy masks | 
  
  
    | General FunctionMirror, password protection, remote access | 
    Ethernet1 RJ45 10 M/100 M self-adaptive Ethernet port | 
  
  
    | Alarm Interface1 way alarm input ( Alarm in), 2 way alarm output ( Alarm out) | 
    Auxiliary Power InterfaceSupports DC 12V output, power 1W | 
  
  
    | HousingPlastic | 
    ColorWhite | 
  
  
    | Image Sensor1/2.7" Progressive Scan CMOS | 
  
  
    | Max resolution2560*1440 | 
  
  
    Main Stream50 Hz: 25fps@(2560 × 1440, 1920 × 1080, 1280 × 720) 
      60 Hz: 30fps@(2560 × 1440, 1920 × 1080, 1280 × 720) | 
  
  
    Substream50 Hz: 25 fps@(704 × 576, 640 × 480, 352 × 288) 
      60 Hz: 30 fps@(704 × 576, 640 × 480, 352 × 288) | 
  
  
    Video CompressionMain stream: H.265/H.264 
      Sub-stream: H.265/H.264 | 
  
    
    | Video Bitrate256 Kbps - 8Mbps | 
    
  
    | Audio CompressionG.711ulaw/G.711alaw/AAC |  
  
  
    | Built-in MicrophoneYes, record with audio | 
  
  
    | Built-in SpeakerYes, max. sound pressure level: 10 cm: 95 dB | 
  
  
    | Lens2.8 mm | 
  
  
    | Min. IlluminationColor: 0.01 Lux @ (F2.0, AGC ON), B/W: 0 Lux with IR | 
  
  
    | Angle of ViewHorizontal FOV 113.31°, vertical FOV 59.85°, diagonal FOV 136.26° | 
  
  
    | Supplement Light TypeSmart Dual-Light, IR, White Light | 
  
  
    | Supplement Light RangeUp to 30 m | 
  
  
    | Smart DetectionOn/off duty detection and alarm | 
  
  
    | Temperature Sensing ModeThermistor | 
  
  
    Alarm Indicator Light4-color indicator light 
      Red/Blue: alarm (red or blue mode is optional) 
      Yellow: fault 
      Green: normal | 
  
  
    | High Temperature AlarmSupported | 
  
  
    | Measurement Range32℉ ~ 248℉ | 
  
  
    | Temperature Precision±37.4°F (In a constant temperature environment without wind, power on for 1 hour) | 
  
  
    | Audio AlarmBeeping alarm | 
  
  
    | Image EnhancementBLC, HLC, 3D DNR | 
  
  
    | Wide Dynamic Range120 dB WDR | 
  
  
    | ProtocolsTCP/IP, HTTP, HTTPS, DHCP, DNS, RTP, RTSP, RTCP, NTP, IPv4, UDP | 
  
  
    | Region of Interest (ROI)4 fixed region for main stream | 
  
  
    | Privacy Mask4 programmable polygon privacy masks | 
  
  
    | General FunctionMirror, password protection, remote access | 
  
  
    | Ethernet1 RJ45 10 M/100 M self-adaptive Ethernet port | 
  
  
    | Alarm Interface1 way alarm input ( Alarm in), 2 way alarm output ( Alarm out) | 
  
  
    | Auxiliary Power InterfaceSupports DC 12V output, power 1W | 
  
  
    | HousingPlastic | 
  
  
    | ColorWhite |