Analog Kit with picture storage
function
Kit including DS-KB2411-IM and DS-KH2220
-S, Support picture storage,time OSD ,
brightness, contrast,volume adjusting, and
ringtone selecting
Include one monitor, one outdoor panel, 5-
function
Kit including DS-KB2411-IM and DS-KH2220
-S, Support picture storage,time OSD ,
brightness, contrast,volume adjusting, and
ringtone selecting
Include one monitor, one outdoor panel, 5-