| Model name | KFZ-D0504 | |
| visible light | Sensor type | 1/1.8'' back-illuminated ultra-low illumination starlight CMOS sensor |
| Minimum illumination | Color: 0.0005Lux @ B&W: 0.0001Lux @ IR 0Lux | |
| Image processing | It supports white balance, electronic shutter, backlight compensation, glare suppression, 2D/3D digital noise reduction, electronic image stabilization, and wide dynamic range | |
| lens | 8mm~32mm | |
| Fill light | Type of fill light | high-definition flood homogenized light source has no speckle particles |
| type | Flood infrared | |
| Range | 50m | |
| Video and audio | resolution | 2560×1440，1920×1080, 1280×960, 1280×720，704×576 |
| Video encoding | H.265/H.264/MJPEG，Multi-stream support is supported | |
| Video bitrate | 32Kbps~16Mbps, 60Hz30fps | |
| Audio coding | G.711a/G.711u/G.722.1/G.726/MP2L2/AAC/PCM | |
| 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 | |
| Function | Alarm linkage fire fighting device | Yes |
| Day and night transition | Automatic, manual, timed, alarm triggered | |
| Disconnection and resuming transmission | Yes | |
| Remote maintenance | It has the functions of fault inquiry, self-test and remote restart; Online and remote upgrades | |
| Web access | Support WEB full-function configuration, remote online upgrade | |
| Electrical interfaces | Network interfaces | 1-way RJ45, 10/100 Base-T self-adaptive |
| Network protocols | TCP/IP,ICMP,HTTP,HTTPS,FTP,DHCP,DNS,RTP,RTSP,RTCP | |
| protocols | NTP,SMTP,SNMP,IP v6； Supports ONVIF and GB28181 protocols | |
| interface | 1 RS485 interface, 2 alarm input interfaces, 2 alarm output interfaces (, 1 audio input interface, 1 audio output interface, built-in SD card | |
| Electrical connections | Integrated cables | |
| Power consumption | power supply | DC220V |
| power consumption | ≤11W | |
Adaptation to the environment | Operating temperature | （-40℃～+60℃） |
| Storage temperature | （-45℃～+70℃） | |
| humidity | ≤95%RH（@+25℃） | |
| Temperature shock | The front window is specially designed to withstand the impact and thermal upheaval tests specified in GB 3836.1-2010 | |
| Anti-salt spray | At PH value of 6.5~7.2, continuous spraying for 96 hours, no change on the surface | |
| Work surface temperature | ≤80℃ | |
| Ingress protection | IP68 | |
| Explosion-proof signs | Ex dⅡC T6 Gb /Ex tD A21 IP68 T80℃ | |
| Volumetric | size | 438mm×166mm×260mm |
| Installation | Universal adjustment bracket | |