■ 1/3 "SONY Exmor progressive scan CMOS image sensor ■ Effective Pixels 1.4 million pixels, 30 @ 1280 * 1024 ■ Standard Lens: 4mm, IR distance of 30 meters, two lattice light, minimum illumination 1R ON 0Lux ■ Supported protocols: ONVIF 2.2, GB / T28181, FTP / RTSP.UPNP etc. ■ Support dual-stream, phone monitoring, the heartbeat mechanism, with 3D noise reduction, to the fog, digital wide dynamic range, lens correction, corridor monitoring intelligent mode ■ Standard with interface: RJ45, video loop out, DC 12V, stand integrated design (quick structure) ■ Optional: ① Audio / alarm input and output, SD card slot, RS485; ②POE power; a second election Model OVD-IPB3541DR hardware SOC chip system Hass Hi3518A Sensor Type 1/3 "1.4 megapixel progressive scan SONY EXMOR CMOS maximum image size of 1280 (H) × 1024 (V) interface type CS lens mount lens parameters fixed iris lens aperture type 4mm Audio Intercom one-way, 3.5mm AV audio interface (optional) Audio Output 1 channel speaker output, 3.5mm AV audio interface (optional) Network Interface Lan 1 个 RJ45 10M / 100M adaptive Ethernet port RS485 interface an RS485 interface (full feature is optional) Alarm I / O 1 channel alarm input, 1 channel alarm output (optional) Micro SD card to store audio and video support 32G video compression standard H.264 / MJPEG video resolution 1280 * main stream 1024/1280 * 960 / 1280 * 720 (1 ~ 25fps frame rate is adjustable) secondary stream 720 * 576/640 * 480/640 * 352/352 * 288/320 * 240 (1 ~ 25fps frame rate is adjustable) Video bit rate 30Kbps ~ 16Mbps Adjustable rate; supports constant bit rate and variable bit rate video OSD can be set to display video channel name, time, date, video streaming, video bit rate can be set to display the position of the shield four regions of the image is set to support mirroring and automatic image flip automatic exposure adjustment (AEC), automatic white balance (AWB), automatic gain (AGC) to adjust image color saturation, brightness, contrast, hue, sharpness, Gamma other automatic defogging, automatic digital image stabilization, infrared detection, automatic DC-iris, non-automatic aperture, automatic aperture correction audio compression format G.711A / G.711U / G.726 way audio support network function storage type video / picture recording settings can be set to automatic recording and manual recording (motion alarm recording, sensor alarm recording, time recording) alarm output Email, Ftp Upload network protocol TCP / IP, UDP, RTP, RTSP, RTCP, HTTP, DNS, DDNS, DHCP, FTP, NTP, PPPOE, SMTP, UPNP wireless protocol ----- -------------------------------------------- ONVIF protocol support 2.2 version of Remote Browse PC support IE6.0 above, Firefox, Google, 360 other mobile phone support for Microsoft, Symbian, Android, Apple's operating system supports online browsing user maximum 5 users generally applicable environmental specification aluminum alloy enclosure, suitable for outdoor installation suck Top-mounted, wall-mounted work environment -10 ° C ~ 50 ° C Operating Humidity 0% -85% RH Power DC12V ± 10% POE power supply optional <5W size L240 X W85mm Weight 569g