Hikvision Compatible 4K 8MP 25X Zoom PTZ Camera Auto Tracking IR50M 2-Way Audio

Illumination Color: 0.1 Lux @(F1.65-3.8). Focal Length 4.4-110mm lens,25 × optical zoom. Proportional Zoom Yes. Shutter Speed 1/10 s to 1/10,000 s. SD Card slot N/A. Video Compression Main stream: H.265+,H.265,H.264.

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