* Latest Sony High Resolution CCD, and Effio-E DSP, 680TVL/540TVL/420
*4-9mm Varifocal Lens,Extra $4.00for 2.8-12mm lens,With OSD Menu                 
* With Multi-way Bracket;                                                                
* Line control OSD function
(can control the OSD setting by video cable,the price include this fuction)