Fixed dome with enhanced security features: signed firmware and secure boot ensure firmware authenticity, and a Trusted Platform Module (TPM) secures certificates and cryptographic keys. Forensic WDR, Lightfinder and OptimizedIR illumination. IK10+ vandal-resistant outdoor casing. Varifocal 4.3 Ä? 8.6 mm P-Iris lens with remote zoom and focus for installation or monitoring. Multiple, individually configurable H.264 and Motion JPEG streams. 5 MP at 30 fps with WDR, and 4 MP at up to 60 fps with WDR disabled. Zipstream for reduced bandwidth and storage. Video motion detection, shock detection and active tampering alarm. Two-way audio and audio detection. Supervised inputs / digital outputs for alarm / event handling. Electronic image stabilization. Memory card slot for local storage. Operation in -50 _C to 60 _C (-58 _F to 140 _F) powered by standard Power over Ethernet or 8-28V DC power with redundancy. Midspan and power supply not included. Includes mounting bracket for wall or junction boxes and weather shield against sun, rain or snow.