| JS820USH 4K |
| type | JS820USH 4K |
| signaling system | 3840×2160P30/25,1080P60/50/30/25 、1080I/60/50、720P60/50 |
| sensor | 1/2.5 inch high quality CMOS sensor with 8.51 million effective pixels |
| scanning mode | progressive |
| lens | 20x |
| digital zoom | 12x |
| minimum illumination | Support ultra-low illumination: 0.1Lux@F1.6 (color), 0.01Lux@F1.6 (black and white) |
| shutter | 1/30s ~ 1/10000s |
| white balance | Automatic, indoor, outdoor, manual |
| backlight compensation | support |
| Noise Reduction | · 2D&3D Digital noise reduction |
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| SNR(Signal to Noise Ratio) | ≥52dB |
| focal length | 5.5mm～110mm |
| Horizontal and vertical field of view angles | 58°(Wide End)～2.9°(far-end)，32.4o(Wide End)～1.7o(far-end) |
| Range of horizontal rotation | ±170o |
| Vertical rotation range | -30° ~ +90° |
| Horizontal rotation speed range | 1 o/s ~ 100 o/s |
| Vertical rotation speed range | 1 o/s ~ 60 o/s |
| Flip horizontally and vertically | support |
| Number of preset bits | 255 |
| Preset bit accuracy | ±0.1° |
| input/ output interface |
| Hd video interface | HDMI2.0 | Support up to 4KP30 |
| USB3.0 | Support USB3.0 video output, up to 4KP30 |
| 3G-SDI | 1080P60/50/30/25、720P60/50 |
| NET PORT | coding：H.265/H.264/MJPEG，networking protocol： IPv4, TCP, UDP, HTTP,NTP,DNS, DHCP,ARP, RTSP, RTP,RTCP, RTMP，NDI,ONVIF,VISCA OVER IP, |
| （POE） |
| communication interface | 1 channel, RS-232 IN, maximum range: 30 m, VISCA/Pelco-D/Pelco-P protocol |
| 1 channel, RS-422 ,maximum range: 1200 m, VISCA/Pelco-D/Pelco-P protocol |
| power interface | JEITA TYPE（DC IN 12V）HEC3800 |
| General specifications |
| input voltage | AC110V-AC220V to DC12V/1.5A |
| incoming current | DC12V(DC11.5-DC12.5V) |
| operating temperature | 0℃~+45℃ |
| storage temperature | -10℃~+60℃ |
| power dissipation | 12W(max) |
| package size | 355mmX270mmX255mm |
| Weight (net) | 3.5KG(1.8KG) |
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