| Device parameters | Model name | KFZ-TR2578 |
| function | Observation distance | 2500m |
| distance | Daytime | 5500m |
| nighttime | 2500m | |
| visible light | Sensor type | Back-illuminated ultra-low illumination starlight level CMOS |
| Minimum illumination | Color: 0.0005Lux; B&W: 0.0001 Lux;1 Lux(IRON) | |
| lens | 11mm~860mm 78x optical zoom, 32x digital zoom | |
| focus | Manual/autofocus, 3A adaptive active focusing algorithm | |
| Auto iris | In the tank | |
| Image processing | Supports white balance, electronic shutter, frame accumulation, backlight compensation, glare suppression, 2D/5D digital noise reduction, electronic image stabilization, wide dynamic range, and heat wave drift suppression | |
| Day and night type light | 0.4-0.75um visible light wide spectral window and 0.8-0.96um near-infrared spectral window day and night independent double light window to improve the signal-to-noise ratio of imaging light and stray light | |
| Electronic fogging | In the tank | |
| Laser illumination | power | 15W |
| wavelength | 810nm military-grade infrared laser | |
| Illuminance angle | 0.5°～20° | |
| Lens form | 60x f1.2~80mm ultra-short focus zoom patented technology, laser 600μm cross-sectional imaging lens | |
| Transmittance | Coated with multi-layer near-infrared anti-reflection coating, high-efficiency laser coupling | |
| Synchronous control | DSS digital stepper lighting angle control technology, 0.2° precise follow-up control, automatic tracking or manual fine-tuning intelligent matching mode | |
| Optical axis alignment | SLM double optical axis electric self-locking alignment device, with an accuracy of up to 0.02° | |
| Video and audio | resolution | 1920×1080;1280×1024;1280×960;1024×768;1280×720;704×576;640×512;640×480;400×300;384×288;352×288;352×240;2592×1520 (optional); 2560×1440(Optional) |
| Video encoding | H.265/H.264/MJPEG, supports multiple streams | |
| Video bitrate | 32Kbps～16Mbps | |
| Audio coding | G.711A/ G.711U/G726 | |
| Image flipping | Left and right/up and down/diagonal | |
| OSD settings | OSD display settings for channel name, time, gimbal orientation, field of view, focal length, and preset position name settings are supported | |
| Gimbal structure | Rotation speed | Horizontal: 0.01°/s~30°/s; The pitch is 0.01°/s~15°/s, and the focal length speed is adaptive |
| Rotation angle | Horizontal: 360° continuous rotation; Pitch: -45°~+45° | |
| Materials of construction | Split design, the whole is made of high-strength aluminum alloy | |
| Surface spraying | PTA conformal coating, anti-corrosion | |
| windscreen wiper | In the tank | |
| defrost | In the tank | |
| Preset cruise | There are 3,000 presets and 16 cruise routes, each of which can support 256 presets | |
| Watch function | Preset position/pattern scanning/cruise scanning/vertical scanning/frame scanning/panoramic scanning/apple peel scanning/horizontal fan scanning | |
| interface | Communication & Control | 1-way RJ45, 10/100 Base-T self-adaptive |
| agreement | Support HTTP, HTTPS, FTP, SMTP, DNS, NTP, RTSP, RTCP, RTP, TCP, UDP, ICMP, DHCP network protocols; Supports ONVIF and GB28181 protocols | |
| Development interfaces | Support the secondary development of HP-SDK | |
| Adaptation to the environment | Operating temperature | （-40℃～+60℃） |
| Operating humidity | ≤95%RH | |
| Ingress protection | IP66 | |
| Anti-salt spray | At PH value of 6.5~7.2, continuous spraying for 96 hours, no change on the surface | |
| Surge proof | The interface circuit has built-in surge protection, 6001V surge protection | |
| Power consumption weight | Operating voltage | DC24V |
| Total power consumption | 180W | |
| weight | 45kg | |
| size | —— |