- Brand: Hikvision 
- Product: DS-2CD2T86G22I/4I 8 MP 4K AcuSense Fixed Bullet Network Camera 
- Image Sensor: 1/1.8 Progressive Scan CMOS 
- Max. Resolution: 3840 × 2160 
- Min. Illumination Color: 0.003 Lux(F1.6, AGC ON),B/W: 0 Lux with IR 
- Shutter Time: 1/3 s to 1/100,000 s 
- Day & Night: IR cut filter 
- Angle Adjustment Pan: 0° to 360°,tilt: 0° to 90°,rotate: 0° to 360° 
- Lens Type: Fixed focal lens, 2.8, 4, and 6 mm optional 
- Focal Length & FOV: 2.8 mm, horizontal FOV 111°, vertical FOV 59°, diagonal FOV 131°; 4 mm, horizontal FOV 87°, vertical FOV 47°, diagonal FOV 102°; 6 mm, horizontal FOV 51°, vertical FOV 28°, diagonal FOV 60° 
- Video Compression Main stream: H.265+/H.265/H.264+/H.264, 
- Video Compression Sub-stream: H.265/H.264/MJPEG, 
- Video Compression Third stream: H.265/H.264 
- Video Bit Rate: 32 Kbps to 16 Mbps 
- H.264 Type: Baseline Profile,Main Profile,High Profile 
- H.265 Type: Main Profile 
- Bit Rate Control: CBR,VBR 
- Simultaneous Live View: Up to 6 channels 
- User/Host: Up to 32 users 3 user levels: administrator, operator, and user 
- Dimension: 386 mm × 156 mm × 155 mm 
- Weight(Approx): 1270 g (2.8 lb.) 
- General Function: Anti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter