HIKVISION DS2DM1604H IndoorH.264, 23x zoom 6" IP medium speed
Model Number: DS-2DM1-604H Features: 1/4" Interline Transfer CCD H.264 dual stream video compression 540TVL (768x494) 23x Zoom Auto IR Cut Filter Pan Speed: 0.2/s-75/s, Tilt Speed:0.2/s-50/s SD card for local storage Supports IE browser for network preview