TandemVu 4+4MP 32X ColorVu & IR Acusense Network Speed Dome Captures a large area and great details at the same time Bullet channel: 4 mm; PTZ channel: 5.9 to 188.8 mm, 32 × optical High quality imaging with 4 MP resolution Excellent low-light performance with powered-by-DarkFighter technology Secures an expansive area with 32× optical zoom and 16× digital zoom Supports WDR, HLC, BLC, 3D DNR, defog, regional exposure, regional focus, rapid focus Expansive night view with up to 200 m IR distance Supports 24 VAC & Hi-PoE Active strobe light and audio alarm to warn intruders off