Operating system | Linux |
Support protocols | HTTP, UDP, TCP, HLS, RTMP, RTSP, ONVIF, WEBSOCKET, FTP, NTP, DHCP, SIP |
Front physical buttons | Power switch |
Video encoding standard | H.264, H.265 |
Output resolution | 1920*1080 |
Video recording format | MP4, TS |
Video recording Bit rate | 256kbps~20480Kbps adjustable |
Recording bit rate control | CBR, VBR, AVBR, QVBR, CVBR, FIXQP, QPMAP |
Video recording frame rate | 25~60fps |
Live video format | RTMP, RTSP, HLS |
Live video bit rate | 256kbps~20480Kbps adjustable |
Live video frame rate | 25~30fps |
Audio compression standard | AAC |
Audio compression bit rate | 32~192Kbps adjustable |
Video input | 4 HDMI |
Video output | 2 HDMI |
Audio input | 4 3.5mm LINE IN |
Audio output | 2-way 3.5mm LINE OUT |
Network interface | 1-way RJ45: 10/100/1000M adaptive |
COM interface | 3-way Phoenix terminal RS232 |
USB interface | 3-way Type-A USB3.0 |
Power interface | inner diameter 2.5mm, outer diameter 5mm DC power socket |
Input power | DV 19V |
Maximum power consumption | <30W |
Standby power consumption | <2W |
Storage temperature | -10℃~+50℃ |
Storage humidity | 90%RH |
Working temperature | 0℃~50℃ |
Working humidity | 70%RH |
Overall size | 483.4mm(W) x 318.5mm(D) x46mm(H) |
Net weight | about 3.0Kg |
Gross weight | about 5.0Kg |
Body storage | built-in 2T hard disk, equipped with a 3.5-inch pluggable hard disk tray, supports mainstream hard disks; it is recommended to use a 3.5-inch hard disk with monitoring level and above specifications |
Input resolution | 3840×2160p@30, 1920×1080p@60, 1920×1080p@30, 1600×1200P60, 1680×1050p@60, 1600×900P60, 1440×900P60, 1280×1024p@60, 1280×960p@60, 1280×800p@60, 1280×720p@60, 720×480p@60, 640×480p@60 |