Specification: Camera zoom: 18, 23 and 30x (optional) Preset position: 255 Accuracy: 0.1° Continuous panning: 360° Maximum speed: 300°/s Manual horizontal speed: 0.1 to 240°/s Manual tilting speed: 0.1 to 180°/s Alarm input: 4 lines Alarm output: 1 line Supports alarm block function Supports 5 track cruise by presets, 16 preset position per track, 4 patterns and 63 motions per track OSD menu, home place function: set arbitrarily 1 to 255 presets, time, 3 to 249x Auto-flip: 180° Supports 8 zones for indicating function and 8 privacy zones Supports 2-line auto-scan and scan between left and right, 359° (optional) Staying time between two preset position can be set With auto-detected camera protocol Image effect and adjustment for order Technology parameters: Signal formats: PAL and NTSC Image sensor: 1/4-inch HAD CCD Pixels: 380, 000, 440, 000 and 470, 000 Lens: 18, 22, 23, 26, 27, 30, 35, 36 and 37x S/N: ≥50dB White balance: automatic and manual Exposal: automatic, manual, priority and backlight compensation Focus: automatic/manual (preferential) Backlight compensation: on/off Privacy zone: on/off, 4 dynamic tracking privacy zones Operating button: far and near zoom Video output: VBS: 1.0Vp-p (sync negative) Y/C OSD: English and Chinese Auto-flip: on/off Alarm: 4 (input)/1 (output) Protocols: Pelco-D/Pelco-P, GAT/ADT and YAAN Black-white mode: automatic, color and BW Patrol learn: 0records up to 63 movements Image freeze: on/off Panning speed: manual: approximate 0.1 to 240°/s, 8/64 steps Sequential position: maximum approx 300°/s Panning range: tilting 0 to 90° Panning: 0 to 360° Tilting speed: manual: approximately 0.1 to 240°/s, 8/64 steps Sequential position: maximum approximately 300°/s Voltage supply: 24V AC Power consumption: 60W Operating temperature: -10 to 50°C