Type HDTV/Megapixel/Outdoor | Pixel Resolution 4 Mega Pixel | IR Illumination | Sensor size 1/1.8'' | Lens Mount M16 | Electronic Shutter Speed 1/50–1/10,000 auto or manual | 1xAudio-In | 1xAudio-Out | 1xRS232 | 1xRJ45 | 2xRS-485 | 3xAlarm In | 3xAlarm Out | Power options PoE/12V | Power supply requirements 12V DC, 24V AC, PoE+ | Environment Outdoor | Operating temperature range −30°C to +65°C | Dimensions 486.7 × 124.3 × 185.5mm