Police enforcement wing logger, DSJ-K5, Henan single police video and audio recorder

1, the device structure for integrated design, made of high-strength plastic, storage media and batteries full built-in design, no external memory card slot and battery compartment cover; 2, screen diagonal size ≥5.08cm 3, appearance ( mm) ≤100 × 70 × 35mm 4, weight ≤175g 5, ≥120 ° horizontal viewing angle lens 6, camera resolution of 1920 * 1080, 1440 * 1080,1280 * 720, 848 * 480 optional 7, camera resolution, 16 million pixels effective pixels 4608 * 3456,4000 * 3000,3200 * 2400,2592 * 1944, keeping the format JPEG 8, built-in storage media capacity of not less than 16G, 9, after opening night vision equipment can see at a distance of 6 meters facial features, and to see the contours of the human body at a distance of 15 meters 10, time correction function: Device management software can automatically synchronize time with a time server, the machine should not be changed 11 times, logging function: The equipment should be able to run status and operations for logging, recording switch time, recording time, recording time and camera operations. Logging should be accurate, read and clear the log can only be done by systems management software operation 12, the device shall comply with GB4208-2008 enclosure protection rating of IP66 (dust and waterproof rating) of claim 13, capture function: recording equipment in the process by pressing the camera key to capture realized without affecting shoot 14, pre-recorded video and audio, extended recording function: the device in the video resolution of 1920 × 1080 when the former can be greater than or equal to trigger pre-recorded video and audio information 7s, the device in the video a resolution of 1280 × 720, the former can trigger pre-recorded video and audio than or equal 16S information; can delay after the trigger greater than or equal 5S recorded video and audio information. 15, expanding the function: device can expand wireless transmission function and GPS global positioning function 16, the maximum recording interval: equipment using automatic segment recording, the adjacent ends of the interval between the maximum recording time should be less than or equal 0.3S. 17. Battery life: without external battery, the device can be realized using the built-in battery-powered video cameras 10 hours, or 24 hours standby 18, battery charging time: Battery charging time should be less than or equal 6h 19, the device display full The maximum brightness of the white field test signal should ≥700cd / m2, show the audience than white and black test signal intensity values ??should be greater than or equal audience of 800: 1