Dahua Technology ONVIF

Dahua Technology IPC-MFW7449Y-Z7-T8A 4+8MP dual-sight Polarlight bullet WizMind network camera
Dahua Technology IPC-MFW7449Y-Z7-T8A 4+8MP dual-sight Polarlight bullet WizMind network camera

3 lenses and 2 channels are integrated into the design Adopts advanced technologies such as Hyper DoF, Illumination by Area, to achieve full coverage of different speed targets with a larger DoF distance under low illumination Flexible remote debugging through the Dual-micro PTZ Two channels: Channel 1: 4-MP 1/1.8" CMOS image sensor, low luminance, and high definition image; Channel 2: Dual 4-MP 1/1.8" CMOS image sensors, low luminance, and high definition image Outputs max. 8 MP (4976 × 1450)@25/30 fps Built-in efficient illuminator of dual light fusion, and the max. illumination distance is 150 m ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments Multiple intelligent resources switchable: Channel 1: IVS, face recognition, face detection and video metadata; Channel 2: IVS, crowd distribution map and People counting Intelligent functions of Channel 1 and Channel 2 can be enabled at the same time. (except Video metadata & Crowd distribution map) Hyper DoF technology: DoF and iris of the camera can be adjusted separately. With the largest iris, the camera can display the image of large DoF Time-Division Exposure technology ensures that when the device is taking multiple snapshots of more than one targets, the quality of the snapshots will not be affected. It can also be used to adjust the brightness, speed and more of targets, to produce high quality snapshots Panoramic splicing: up to 180° panoramic angle meets the requirement of broad scenarios Alarm: 7 in, 3 out; audio: 2 in, 1 out; 485; BNC; supports max. 256 G Micro SD card 12 VDC power supply IP67 protection

Dahua DH-IPC-HDW2231R-ZS: Starlight technology
Dahua DH-IPC-HDW2231R-ZS: Starlight technology

System overview The IR Megapixel Vari-focal camera delivers 2MP resolution with a 2.7~13.5mm varifocal lens. The camera's elegant blend of aesthetics combined with a range of easy mounting solutions provides an excellent choice for a variety of small to mid-size applications at an affordable price. Functions Smart Codec (H.265+ & H.264+)Smart Codec is the optimised implementation of standard video compression (H.265 & H.264) that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure and intelligent noise reduction to deliver high-quality video without straining the network. Smart Codec technology reduces bit rate and storage requirements by up to 70% when compared to the standard video compression. Starlight TechnologyFor challenging low-light applications, Dahua’s Starlight Ultra-Low Light Technology offers best-in-class light sensitivity, capturing colour details in low light down to 0.006lux. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments. Intelligent video analysis (IVS)The Dahua camera is equipped with a built-in intelligent analytic algorithm based on video, which can realise intelligent functions like Tripwire and Intrusion, to quickly and accurately respond to monitoring events in specific area. It can enhance monitoring efficiency. In addition, the camera supports intelligent tamper detection, which generates a warning message when detecting a dramatic scene change, guaranteeing effective video surveillance. Wide Dynamic Range (WDR) The camera achieves vivid images, even in the most intense contrast lighting conditions, using industry-leading WDR technology. For applications with both bright and low lighting conditions that change quickly, true WDR (120 dB) optimises both the bright and dark areas of a scene at the same time to provide usable video. Smart IR technologyWith IR illumination, detailed images can be captured in low light or total darkness. The camera's Smart IR technology adjusts the intensity of camera's infrared LEDs to compensate the distance of an object. Smart IR technology prevents IR LEDs from whitening out images as they come closer to the camera. The camera's integrated infrared illumination provides high performance in extreme low-light environments up to 50m (164ft). Protection (IP67, wide voltage)The camera allows for ±25% input voltage tolerance, suitable for the most unstable conditions for outdoor applications. Its 2KV lightning rating provides effective protection for both the camera and its structure against lightning. Subjected and certified to rigorous dust and immersion tests (IP67), the camera is the choice for installation in even the most unforgiving environments. EnvironmentalDahua cameras operate in extreme temperature environments, rated for use in temperatures from -30° C to +60° C (-22° F to +140° F) with 95% humidity. InteroperabilityThe camera conforms to the ONVIF (Open Network Video Interface Forum) specifications, ensuring interoperability between network video products regardless of manufacturer.