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 |