Product Overview
The GVision D20 is a professional 20x optical zoom all-interface PTZ camera module delivering exceptional image clarity for video conferencing, live broadcasting, surgical streaming, and distance learning. Featuring a Sony 1/2.7″ 2MP CMOS sensor with starlight-level sensitivity down to 0.001 lux, the D20 captures crystal-clear footage even in near-darkness.
Key Features
- 20x Optical Zoom — f=4.7~94mm, F1.5 aperture, max 55° FOV
- Starlight Sensor — ultra-low illumination 0.001 lux (color) / 0.0001 lux (B&W)
- Full Interface Output — HDMI, HD-SDI, USB 2.0, and Network simultaneously
- NDI & SRT Support — next-generation low-latency streaming protocols
- Advanced Compression — H.265/H.264 with ultra-low bitrate, multi-stream
- Wide Dynamic Range — 120dB HDR for challenging lighting environments
- 255 Preset Positions — programmable via VISCA, PELCO-D/P, or IP control
- Protocol Support — ONVIF, GB/T28181, VISCA over IP, RTMP, RTMPS
- UVC Compatible — plug-and-play with Zoom, Teams, and all major platforms
- Compact & Lightweight — 89×50×60mm, under 0.2kg
Specifications
| Spec | Detail |
|---|---|
| Sensor | Sony 1/2.7″ CMOS, 2MP |
| Optical Zoom | 20x (f=4.7~94mm) |
| Digital Zoom | 16x |
| Min. Illumination | 0.001 lux (color) / 0.0001 lux (B&W) |
| SNR | ≥55dB |
| Dynamic Range | 120dB |
| Video Compression | H.265 / H.264 |
| Resolution | 1080P / 720P @ 25/30/50/60fps |
| USB Output | YUV / H.264 / MJPEG |
| Network Protocols | RTSP, RTMP, RTMPS, NDI, SRT, ONVIF |
| Control Protocols | VISCA, VISCA over IP, PELCO-D/P, ONVIF |
| Presets | Up to 255 |
| Power | DC 9~15V, <4W |
| Dimensions | 89×50×60mm |
| Weight | <0.2kg |
| Operating Temp | -5°C ~ 60°C |
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