... 90, speed:0/s-80/s 3. Preset position: 128 4.Vandal-proof Key Features• Perfect thermal design, the dome machine can ... light, long-distance night • Efficient motor control, controlled the dome machine smooth and accurate• Adopt high performance IR LED light ... • Support automatic gain compensation• Horizontal rotation range: 360°, rotation speed: 0°/s-180°/s• Vertical rotation range: 90°, rotation ...