This Outdoor High Speed Pan-Tilt-Zoom, or PTZ Dome Camera is a 480 TV Line, High Resolution, Super HAD CCD camera with zoom. The zoom module provides 18X optical zoom, offering facial recognition at distances up to 250 feet. This camera is also IP66 weatherproof rated, with an integrated heater/blower within the aluminum cast structure making it adaptable to cold winter environments. The on-screen programming allows easy camera configuration and preset designations. The camera also features auto white balance, backlight compensation, multi-protocol communication, 360 degree continuous pan range and features 128 Presets with up to 6 cruise modes. Includes pendant mount, wall mount, and power supply. High Die-cast Aluminum Construction Weatherproof Low Noise Design OSD Function 18X Optical Zoom 128 Preset Positions 6 Cruising Tracks, each cruising track has16 preset positions 6 Privacy Zone Masking 40s Pattern Tours (path memory function) Multi-protocol Communication RS485 Data Communication 4-Alarm Input and 1-Alarm Output Built-in Fan and Heater Specifications: Image sensor: Sony 1/4" Super HAD CCD Active pixels: 752 (H) × 582 (V) Synchronization: Internal / Extrinsic Video output: VBS 1.0Vp-p / 75 ohms White balance: Auto / Manual Scanning frequency: 15.625KHz / (H) 50Hz (V) Horizontal resolution: 480TVL S/N Ratio: 50dB Electronic shutter: 1/3 ~ 1/10,000s Minimum illumination: 0.7 Lux Focal length: f=4.1 ~ 73.8mm 18× Focal & Iris: Auto/Manual Pan speed: 0° ~ 300°/s Tilt speed: 0° ~ 120°/s Pan range: 360° Continuously Tilt range: 90° (180°auto overturn) Input voltage: AC 24V, 1.5A Power consumption: 20VA Work temperature: -35°C - 50°C Presets: 128 Maximum Communication: Multi-protocol, RS485 Weight: 4Kg Package Includes: Outdoor High Speed PTZ Dome Camera 24V Power Supply Wall Mount Ceiling Mount Installation Kit Operation/Installation Manual Latex Gloves