| Model | QH-PTZM820-N |
| Video compression | H.264 |
| Transmission frames | Internal integrated HD camera, a video output |
| Resolution | 1280*720P or 1920P*1080P is optional |
| Audio input/output | 1-ch Audio input,1-ch Audio output |
| Encoding Resolution | 720P,D1,CIF ; 1080P,720P,D1 |
| Local storage | Support 2pcs SD card,each 128SD card max. |
| Audio encode | G.726 |
| Night vision | Support,below 60m distance |
| PTZ | Protocol:Pelco-D/P |
| Horizontal speed:360°,continuous rotation:120°/S | |
| Vertical speed:-15° -90° rotation 60°/s | |
| Preset:200 | |
| Wireless network | 3G/4G optional,WIFI optional |
| Position | GPS/BD optional |
| Battery | Built-in battery,work 6~8 hour,external power 19V/3A |
| Remain battery capacity | 0/25%/50%/75%/100% |
| Installtion method | Base installation,fixed installated base(optional),adustable bracket(optional) |
| IP level | IP66 |
| Size(mm) | 17.3*17.8*28.1cm（L*W*H) |
| Weight(g) | Product:4kg,with protected box:9kg |
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Shenzhen QOHO Electronics Co.,Ltd found on 2005 year, which is a professional Mobile surveillance system manufacturer, we specialized in manufacturing, developing Vehicle Mobile equipment include Mobile DVR and vehicle cameras, police portable DVR product. We provide comprehensive services that cover Research & Development, produce, sales, and after sales service...more
