Overview
| Function | Voting | Simultaneous Interpretation | No |
| Certificate | CE / FCC / ROHS /ISO 9001 | Place of Origin | Beijing, China |
| Brand Name | OEM | Single package size | 27X23X24 cm |
| Model Number | R20B | Selling Units | Single item |
| Picture Example | Package Type | Carton packaging | |
| Single gross weight | 5.500 kg | Type | Video Conference System |
Product Details
Products Features
Product Specification
NDI POE 4K 30X 20X sdi+hdmi+lan+usb Broadcast Camera Live Streaming | ||
Image sensor | 1 / 1.8 inch high quality CMOS sensor | |
Effective pixel | 8.5 million(3840*2160 max) | |
Video output interface | NDI POE SDI+HDMI+LAN+USB | |
Lens optical zoom | 30X 20X optical zoom | |
Viewing angle | 54.7° | |
The aperture coefficient | F1.8～F2.4 | |
Gain control | Auto/manual | |
Focus | Auto/manual | |
Horizontal rotation | - 170 degree to + 170 degree | |
Pitch rotation | - 30 degree to + 90 degree | |
The horizontal control speed | 0.1 ～ 60 degree / s | |
Pitch control speed | 0.1 ~ 30 degree/ S | |
Control terminal | RS232 and RS485 interface | |
Control protocol: | visca / PELCO-D / pelco-p; baud rate: 115200 / 9600 / 4800 / 2400 | |
Preset position | IR remote control supports 9 presetsPELCO Protocol supports 255 presets | |
Minimum illumination | 0.5Lux (f1.8, AGC on) | |
Digital noise reduction | 2D & 3D digital noise reduction | |
Image stream | double stream output | |
Video compression format | h.265, H.264 | |
Audio compression format | AAC, MP3, g.711a | |
Network interface | 100m network port (10 / 100base-tx) 5gwifi (optional) | |
Network protocols | RTSP, RTMP, onvif, GB / t28181 | |
Power interface | hec3800 power socket (DC12V) | |
Power adapter | input ac110v-ac220v, output DC12V / 1.5A | |
Input voltage | DC12V ± 10% | |
Power consumption | 12W (maximum) | |
Work temperature | -10℃～+50℃ / 20%～80% | |
Storage temperature | -10℃～+60℃ / 20%～95% | |
Installation | Support desktop, Tripod, Wall mount and Ceiling mount | |
Packaging list | 12V / 1.5A power supply, RS232 control line, USB3.0 cable (U3 model), USB2.0 cable (U2 model)Remote control, Manual and warranty card | |
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