| Model No. | TB-HM8852 |
| Image Sensor | 1/1.8" Progressive CMOS Image Sensor |
| Min. illumination | Color:0.0005 Lux @(F1.4,AGC ON); B/W:0.0001Lux @(F1.4,AGC ON) |
| Shutter | 1/25s to 1/100,000s;Supports delayed shutter |
| AUTO IRIS | P-IRIS |
| Zoom | 52x Optical Zoom, 16x Digital Zoom |
| Focal Length | f = 6.1mm ~ 317mm |
| Aperture Ratio | F1.4 (wide) ~ F4.7 (tele) |
| Angle of View (D, H, V) | 65.5~1.8° Wide~Tele |
| Focus Mode | Auto / One Push / Manual |
| Min.Distance | 100mm~2000mm |
| Zoom Speed | Approximately 6s(optical lens, wide to tele) |
| Video Compression | H.265 / H.264 |
| H.265 | Main Profile |
| H.264 | BaseLine Profile / Main Profile / High Profile |
| Video Bitrate | 32 Kbps~16Mbps |
| Audio Compression | G.711a/G.711u/G.722.1/G.726/MP2L2/AAC/PCM |
| Audio Bitrate | 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/16-64Kbps(AAC) |
| Main Stream | 50Hz: 25fps (3840x2160, 2560x1440, 1920x1080, 1280x960, 1280x720);
60Hz: 30fps (3840x2160, 2560x1440, 1920x1080, 1280x960, 1280x720) |
| Third Stream | 50Hz: 25fps(704×576); 60Hz: 30fps(704×576) |
| Image Settings | Saturation, Brightness, Contrast, Sharpness adjusted by IE/ Client |
| BLC | Support |
| Exposure Mode | AE / Aperture Priority / Shutter Priority / Manual Exposure |
| Focus Mode | Auto Focus / One Focus / Manual Focus / Semi-Auto Focus |
| Area Exposure / Focus | Support |
| Optical Defog | Support |
| Image Stabilization | Support |
| Day/Night Switch | Automatic, Manual, Timing, Alarm trigger |
| DNR | Support 3D DNR |
| Picture Overlay Switch | Support BMP 24-bit image overlay, customizable area |
| ROI | ROI supports three streams and 4 fixed areas |
| Storage Function | Support Micro SD / SDHC / SDXC card (256G) disconnected local storage, NAS (NFS, SMB / CIFS support) |
| Protocols | TCP/IP,ICMP,HTTP,HTTPS,FTP,DHCP,DNS,RTP,RTSP,RTCP,NTP,SMTP,SNMP,IPv6 |
| Interface Protocol | ONVIF (PROFILE S, PROFILE G) |
| External Interface | 36pin FFC (Network port, RS485, RS232, CVBS, SDHC, Alarm In/Out, Line In/Out, power) |
| Working Temperature | -30ºC~60ºC, humidity≤95%(non-condensing) |
| Power Supply | DC12V±10% |
| Power Consumption | 2.5W (5.5W MAX) |
| Dimensions | L175.5*W75*H78 mm |
| Weight | 930g |
