Mô tả sản phẩm: Questek QTC-850S
"High Speed Dome, Oudoor
- 1/3"" SONY Super Exwave CCD, 520 TVL
- 30x zoom (f3.3 " 99 mm)
- Pan: 360°, Tilt 90°
- Max speed Pan: 180°/s, Tilt: 100°/s
- Multi protocol: PELCO-D, PELCO-P....
- 256 preset
- IR Distance 100"150m
- Power 12V DC"