1 / 3 inch Sony Double Scan high-sensitivity CCD sensor PAL 540TVL resolution Day mode and night scene modes preset calls High-sensitivity Wide Dynamic Range Support Menu Options Remote control function to support remote work Privacy masking Slow shutter function Support screen Flip Horizontal Flip Vertical2.5-fold digital zoom Character overlay, up to 16 characters can be entered Dual power AC24V/DC12V, Power Protection Design