1, Memory functions

2, High resolution: 470TVL

3,Auto/Preset(Indoor,Outdoor)/Manual/Keyboard control

4,OSD menu

5,Without flashing when focus

6,Pickup device: 1/4" CCD

7,Lens Zoom:Optical 22x（3.9-85.8mm）

For more info, pls visit our web at www.tbl.com.Cn , welcome your kind inquiry at all times.